Guidelines for the Testing of Chemicals

Section 1: Physical Chemical Properties

OECD Guidelines for the Testing of Chemicals MEE Guidelines for the Testing of Chemicals National standard (GB)
Test No. 101: UV-VIS Absorption Spectra 101 UV-VIS Absorption Spectra — Spectrophotometric Method  
Test No. 102: Melting Point/ Melting Range 102 Melting Point/ Melting Range  
Test No. 103: Boiling Point 103 Boiling Point  
Test No. 104: Vapour Pressure 104 Vapour Pressure  
Test No. 105: Water Solubility 105 Water Solubility GB/T 21845-2008 Chemicals – Water solubility test
Test No. 106: Adsorption — Desorption Using a Batch Equilibrium Method 106 Adsorption-Desorption Using a Batch Equilibrium Method GB/T 21851-2008 Chemicals – Adsorption – desorption using a batch equilibrium method
Test No. 107: Partition Coefficient (n-octanol/water): Shake Flask Method 107 Partition Coefficient (n-octanol/water): Shake Flask Method GB/T 21853-2008 Testing of chemicals – Partition coefficient(n-octanol/water)- Shake flask method
Test No. 108: Complex Formation Ability in Water 108 Complex Formation Ability in Water — Polarographic Method  
Test No. 109: Density of Liquids and Solids 109 Density of Liquids and Solids  
Test No. 110: Particle Size Distribution/ Fibre Length and Diameter Distributions 110 Particle Size Distribution/ Fibre Length and Diameter Distributions

Method A: Particle Size Distribution (effective hydrodynamic radius)

Method B: Fibre Length and Diameter Distributions

GB/T 22231-2008 Particle size distribution/fibre length and diameter distributions
Test No. 111: Hydrolysis as a Function of pH 111 Hydrolysis as a Function of pH GB/T 21855-2008 Chemicals – Test of hydrolysis as a function of pH
Test No. 112: Dissociation Constants in Water 112 Dissociation Constants in Water (Titration Method-Spectrophotometric Method-Conductometric Method)  
Test No. 113: Screening Test for Thermal Stability and Stability in Air 113 Screening Test for Thermal Stability and Stability in Air

Accelerated Storage Test [CIPAC-Test]-Thermal Analysis Methods, including differential thermal analysis [DATA] and thermogravimetric analysis [TGA]

GB/T 22232-2008 Test method for the thermal stability of chemicals by differential scanning calorimetry
Test No. 114: Viscosity of Liquids 114 Viscosity of Liquids GB/T 27846-2011 Chemicals – Measurement of viscosity using the Hoppler falling-ball viscometer
Test No. 115: Surface Tension of Aqueous Solutions 115 Surface Tension of Aqueous Solutions GB/T 27842-2011 Chemicals – Test method for dynamic surface tension – Fast-bubble technique
Test No. 116: Fat Solubility of Solid and Liquid Substances 116 Fat Solubility of Solid and Liquid Substances — Flask Method  
Test No. 117: Partition Coefficient (n-octanol/water), HPLC Method 117 Partition Coefficient (n-octanol/water) — High performance liquid chromatography (HPLC) method GB/T 21852-2008 Testing of chemicals – Partition coefficient(n-octanol/water)- High performance liquid chromatography(HPLC)method
Test No. 118: Determination of the Number-Average Molecular Weight and the Molecular Weight Distribution of Polymers using Gel Permeation Chromatography 118 Determination of the Number-Average Molecular Weight and the Molecular Weight Distribution of Polymers using Gel Permeation Chromatography  
Test No. 119: Determination of the Low Molecular Weight Content of a Polymer Using Gel Permeation Chromatography 119 Determination of the Low Molecular Weight Content of a Polymer Using Gel Permeation Chromatography GB/T 27843-2011 Chemicals – Determination of the low molecular weight content of a polymer using Gel permeation chromatography(GPC)
Test No. 120: Solution/Extraction Behaviour of Polymers in Water 120 Solution/Extraction Behaviour of Polymers in Water  
Test No. 121: Estimation of the Adsorption Coefficient (Koc ) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC) 121 Estimation of the Adsorption Coefficient (Koc ) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC) GB/T 27860-2011 Chemicals – Estimation of the adsorption coefficient (Koc) on soil and on sewage sludge using high performance liquid chromatography (HPLC)
Test No. 122: Determination of pH, Acidity and Alkalinity    
Test No. 123: Partition Coefficient (1-Octanol/Water): Slow-Stirring Method 123 Partition Coefficient (1-Octanol/Water): Slow-Stirring Method GB/T 29882-2013 Testing method for classification of hazardous materials – Partition coefficient of 1-octanol/water
Test No. 124: Determination of the Volume Specific Surface Area of Manufactured Nanomaterials    
Test No. 125: Nanomaterial Particle Size and Size Distribution of Nanomaterials    
  191 pH value  

 

Section 2: Effects on Biotic Systems

OECD Guidelines for the Testing of Chemicals MEE Guidelines for the Testing of Chemicals National standard (GB)
Test No. 201: Freshwater Alga and Cyanobacteria, Growth Inhibition Test 201 Alga Growth Inhibition Test GB/T 21805-2008 Testing of chemicals – Alga growth inhibition test
Test No. 202: Daphnia sp. Acute Immobilisation Test 202 Daphnia sp. EC50 Acute Immobilisation Test GB/T 21830-2008 Testing of chemicals – Daphnia sp., acute immobilisation test
Test No. 203: Fish, Acute Toxicity Test 203 Fish Acute Toxicity Test GB/T 27861-2011 Chemicals – Fish acute toxicity test
Test No. 204: Fish, Prolonged Toxicity Test: 14-Day Study 204 Fish, Prolonged Toxicity Test: 14-Day Study  
Test No. 205: Avian Dietary Toxicity Test 205 Avian Dietary Toxicity Test GB/T 21810-2008 Chemicals – Avian dietary toxicity test
Test No. 206: Avian Reproduction Test 206 Avian Reproduction Test GB/T 21811-2008 Chemicals – Avian reproduction test
Test No. 207: Earthworm, Acute Toxicity Tests 207 Earthworm, Acute Toxicity Tests GB/T 21809-2008 Chemicals – Test method of earthworm, acute toxicity test
Test No. 208: Terrestrial Plant Test: Seedling Emergence and Seedling Growth Test 208 Terrestrial Plants, Growth Test  
Test No. 209: Activated Sludge, Respiration Inhibition Test (Carbon and Ammonium Oxidation) 209 Activated Sludge, Respiration Inhibition Test GB/T 21796-2022Chemicals—Activated sludge respiration inhibition test
Test No. 210: Fish, Early-life Stage Toxicity Test 210 Fish, Early-life Stage Toxicity Test GB/T 21854-2008 Testing of chemicals – Fish, early-life stage toxicity test
Test No. 211: Daphnia magna Reproduction Test 211 Daphnia magna Reproduction Test GB/T 21828-2008 Testing of chemicals – Daphnia magna reproduction test
Test No. 212: Fish, Short-term Toxicity Test on Embryo and Sac-Fry Stages 212 Fish, Short-term Toxicity Test on Embryo and Sac-Fry Stages GB/T 21807-2008 Testing of chemicals – Fish, short-term toxicity test on embryo and sac-fry stages
Test No. 213: Honeybees, Acute Oral Toxicity Test 213 Honeybees, Acute Oral Toxicity Test GB/T 21812-2008 Chemicals – Honeybees, acute oral toxicity test
Test No. 214: Honeybees, Acute Contact Toxicity Test 214 Honeybees, Acute Contact Toxicity Test GB/T 21813-2008 Chemicals – Honeybees acute contact toxicity test
Test No. 215: Fish, Juvenile Growth Test 215 Fish, Juvenile Growth Test GB/T 21806-2008 Testing of chemicals – Fish, juvenile growth test
Test No. 216: Soil Microorganisms: Nitrogen Transformation Test 216 Soil Microorganisms: Nitrogen Transformation Test GB/T 27854-2011 Chemicals – Soil microorganisms – Nitrogen transformation test
Test No. 217: Soil Microorganisms: Carbon Transformation Test 217 Soil Microorganisms: Carbon Transformation Test GB/T 27855-2011 Chemicals – Soil microorganisms – Carbon transformation test
Test No. 218: Sediment-Water Chironomid Toxicity Using Spiked Sediment 218 Sediment-Water Chironomid Toxicity Using Spiked Sediment GB/T 27859-2011 Chemicals – Sediment-water chironomid toxicity test – Spiked sediment method
Test No. 219: Sediment-Water Chironomid Toxicity Using Spiked Water 219 Sediment-Water Chironomid Toxicity Using Spiked Water GB/T 27858-2011 Chemicals – Sediment-water chironomid toxicity test – Spiked water method
Test No. 220: Enchytraeid Reproduction Test 220 Enchytraeid Reproduction Test GB/T 35514-2017 Chemicals—Enchytraeid reproduction test
Test No. 221: Lemna sp. Growth Inhibition Test 221 Lemna sp. Growth Inhibition Test GB/T 35524-2017 Chemicals—Lemna sp. growth inhibition test
Test No. 222: Earthworm Reproduction Test (Eisenia fetida/Eisenia andrei) 222 Earthworm Reproduction Test (Eisenia fetida/Eisenia andrei)  
Test No. 223: Avian Acute Oral Toxicity Test 223 Avian Acute Oral Toxicity Test GB/T 41623-2022 Chemicals—Avian acute oral toxicity test
Test No. 224: Determination of the Inhibition of the Activity of Anaerobic Bacteria 224 Anaerobic Biodegradability of Organic Compounds in Digested Sludge: By Measurement of Gas Production  
Test No. 225: Sediment-Water Lumbriculus Toxicity Test Using Spiked Sediment 225 Sediment-Water Lumbriculus Toxicity Test Using Spiked Sediment  
Test No. 226: Predatory mite (Hypoaspis (Geolaelaps) aculeifer) reproduction test in soil 226 Predatory Mite [Hypoaspis (Geolaelaps) aculeifer] Reproduction Test in Soil  
Test No. 227: Terrestrial Plant Test: Vegetative Vigour Test 227 Terrestrial Plant Test: Vegetative Vigour Test GB/T 27851-2011 Chemicals – Terrestrial plant test – Vegetative vigour test
Test No. 228: Determination of Developmental Toxicity to Dipteran Dung Flies (Scathophaga stercoraria L. (Scathophagidae), Musca autumnalis De Geer (Muscidae)) 228 Determination of Developmental Toxicity of a Test Chemical to Dipteran Dung Flies [Scathophaga stercoraria L. (Scathophagidae), Musca autumnalis De Geer (Muscidae)] Test  
Test No. 229: Fish Short Term Reproduction Assay 229 Fish Short Term Reproduction Assay  
Test No. 230: 21-day Fish Assay 23021-day Fish Assay: A Short-Term Screening for Oestrogenic and Androgenic Activity, and Aromatase Inhibition  
Test No. 231: Amphibian Metamorphosis Assay 231 The Amphibian Metamorphosis Assay GB/T 30664-2014 Chemicals―Amphibian metamorphosis assay
Test No. 232: Collembolan Reproduction Test in Soil 232 Collembolan Reproduction Test in Soil GB/T 35522-2017 Chemicals—Collembolan reproduction test in soil
Test No. 233: Sediment-Water Chironomid Life-Cycle Toxicity Test Using Spiked Water or Spiked Sediment 233 Sediment-Water Chironomid Life-Cycle Toxicity Test — Using Spiked Water or Spiked Sediment  
Test No. 234: Fish Sexual Development Test 234 Fish Sexual Development Test  
Test No. 235: Chironomus sp., Acute Immobilisation Test 235 Chironomus sp., Acute Immobilisation Test  
Test No. 236: Fish Embryo Acute Toxicity (FET) Test    
Test No. 237: Honey Bee (Apis Mellifera) Larval Toxicity Test, Single Exposure    
Test No. 238: Sediment-Free Myriophyllum Spicatum Toxicity Test    
Test No. 239: Water-Sediment Myriophyllum Spicatum Toxicity Test    
Test No. 240: Medaka Extended One Generation Reproduction Test (MEOGRT)    
Test No. 241: The Larval Amphibian Growth and Development Assay (LAGDA)    
Test No. 242: Potamopyrgus antipodarum Reproduction Test    
Test No. 243: Lymnaea stagnalis Reproduction Test    
Test No. 244: Protozoan Activated Sludge Inhibition Test    
Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding)    
Test No. 246: Bumblebee, Acute Contact Toxicity Test    
Test No. 247: Bumblebee, Acute Oral Toxicity Test    
Test No. 248: Xenopus Eleutheroembryonic Thyroid Assay (XETA)    
Test No. 249: Fish Cell Line Acute Toxicity – The RTgill-W1 cell line assay    
Test No. 250: EASZY assay – Detection of Endocrine Active Substances, acting through estrogen receptors, using transgenic tg(cyp19a1b:GFP) Zebrafish embrYos    
Test No. 251: Rapid Androgen Disruption Activity Reporter (RADAR) assay    
  299 Seed Germination/Root Elongation Toxicity Test  

 

Section 3: Environmental Fate and Behaviour

OECD Guidelines for the Testing of Chemicals MEE Guidelines for the Testing of Chemicals National standard (GB)
Test No. 301: Ready Biodegradability 301 Ready Biodegradability GB/T 27850-2011 Chemicals-Ready biodegradability-General considerations
301A DOC Die-Away Test 301A DOC Die-Away Test GB/T 21803-2008 Testing of chemicals – Ready biodegradability – DOC die-away test
301B CO2 Evolution Test 301B CO2 Evolution Test GB/T 21856-2008 Testing of chemicals – Ready biodegradability – CO2 evolution test
301C Modified MITI Test (I) 301C Modified MITI Test (I) GB/T 21802-2008 Testing of chemicals – Ready biodegradability – Modified MITI test (I)
301D Closed Bottle Test 301D Closed Bottle Test GB/T 21831-2008 Testing of chemicals – Ready biodegradability – Closed bottle test
301E Modified OECD Screening Test 301E Modified OECD Screening Test GB/T 21857-2008 Testing of chemicals – Ready biodegradability – Modified OECD screening test
301F Manometric Respirometry Test 301F Manometric Respirometry Test GB/T 21801-2008 Testing of chemicals – Ready biodegradability – Manometric respirometry test
Test No. 302A: Inherent Biodegradability: Modified SCAS Test 302A Inherent Biodegradability: Modified SCAS Test GB/T 21817-2008 Testing of chemicals – Inherent biodegradability – Modified SCAS test
Test No. 302B: Inherent Biodegradability: Zahn-Wellens/ EVPA Test 302B Inherent Biodegradability: Zahn-Wellens/ EVPA Test GB/T 21816-2008 Testing of chemicals – Inherent biodegradability – Zahn-Wellens test
Test No. 302C: Inherent Biodegradability: Modified MITI Test (II) 302C Inherent Biodegradability: Modified MITI Test (II) GB/T 21818-2008 Testing of chemicals – Inherent biodegradability – Modified MITI test (II)
Test No. 303: Simulation Test – Aerobic Sewage Treatment — A: Activated Sludge Units; B: Biofilms 303A Simulation Test – Aerobic Sewage Treatment: Activated Sludge Units GB/T 21829-2008 Testing of chemicals – Simulation test Aerobic sewage treatment – Aactivated sludge units
  303B Simulation Test – Aerobic Sewage Treatment: Biofilms GB/T 21795-2008 Testing of chemicals – Simulation test Aerobic sewage treatment – Biofilms
Test No. 304A: Inherent Biodegradability in Soil 304A Inherent Biodegradability in Soil GB/T 35518-2017 Chemicals—Inherent biodegradability in soil test
Test No. 305: Bioaccumulation in Fish: Aqueous and Dietary Exposure 305 Bioconcentration – Flow-through Fish Test GB/T 21800-2008 Testing of chemicals Bioconcentration – Flow-through fish test
  305A Bioconcentration – Sequential Static Fish Test  
  305B Bioconcentration – Semi-Static Fish Test GB/T 21858-2008 Testing of chemicals – Bioconcentration – Semi-static fish test
  305C Bioconcentration – Test for the Degree of Bioconcentration in Fish  
  305D Bioconcentration – Static Fish Test  
Test No. 306: Biodegradability in Seawater 306 Biodegradability in Seawater  
  306A Biodegradability in Seawater — Shake Flask Method GB/T 21815.1-2008 Testing of chemicals Biodegradability in seawater – Shake flask method
  306B Biodegradability in Seawater — Closed Bottle Method GB/T 30665-2014 Chemicals―Biodegradability in seawater―Closed bottle method
Test No. 307: Aerobic and Anaerobic Transformation in Soil 307 Aerobic and Anaerobic Transformation in Soil GB/T 27856-2011 Chemicals – Aerobic and anaerobic transformation in soil test
Test No. 308: Aerobic and Anaerobic Transformation in Aquatic Sediment Systems 308 Aerobic and Anaerobic Transformation in Aquatic Sediment Systems GB/T 27853-2011 Chemicals – Aerobic and anaerobic transformation in aquatic sediment systems test
Test No. 309: Aerobic Mineralisation in Surface Water – Simulation Biodegradation Test 309 Aerobic Mineralisation in Surface Water – Simulation Biodegradation Test GB/T 35523-2017 Chemicals—Aerobic mineralisation in surface water—Simulation biodegradation test
Test No. 310: Ready Biodegradability – CO2 in sealed vessels (Headspace Test) 310 Ready Biodegradability – CO2 in sealed vessels (Headspace Test)  
Test No. 311: Anaerobic Biodegradability of Organic Compounds in Digested Sludge: by Measurement of Gas Production 311 Anaerobic Biodegradability of Organic Compounds in Digested Sludge — By Measurement of Gas Production GB/T 27857-2011 Chemicals – Anaerobic biodegradability of organic compounds in digested sludge – By measurement of gas production
Test No. 312: Leaching in Soil Columns 312 Leaching in Soil Columns GB/T 41667-2022 Chemicals—Testing of leaching in soil columns
Test No. 313: Estimation of Emissions from Preservative – Treated Wood to the Environment 313 Estimation of Emissions from Preservative – Treated Wood to the Environment – Laboratory Method for Wooden Commodities that are not Covered and are in Contact with Fresh Water or Seawater GB/T 41668-2022 Chemicals—Estimation of emissions from preservative-treated wood to the environment
Test No. 314: Simulation Tests to Assess the Biodegradability of Chemicals Discharged in Wastewater 314 Simulation Tests to Assess the Biodegradability of Chemicals Discharged in Wastewater  
  314A Biodegradation in a Sewer System  
  314B Biodegradation in Activated Sludge  
  314C Mineralization and Transformation in Anaerobic Digester Sludge  
  314D Biodegradation in Treated Effluent-surface Water Mixing Zone  
  314E Biodegradation in Untreated Wastewater-surface Water Mixing Zone  
Test No. 315: Bioaccumulation in Sediment-dwelling Benthic Oligochaetes 315 Bioaccumulation in Sediment-dwelling Benthic Oligochaetes GB/T 35527-2017 Chemicals—Bioaccumulation in sediment-dwelling benthic oligochaetes
Test No. 316: Phototransformation of Chemicals in Water – Direct Photolysis 316 Phototransformation of Chemicals in Water – Direct Photolysis  
Test No. 317: Bioaccumulation in Terrestrial Oligochaetes 317 Bioaccumulation in Terrestrial Oligochaetes  
Test No. 318: Dispersion Stability of Nanomaterials in Simulated Environmental Media    
Test No. 319A: Determination of in vitro intrinsic clearance using cryopreserved rainbow trout hepatocytes (RT-HEP)    
Test No. 319B: Determination of in vitro intrinsic clearance using rainbow trout liver S9 sub-cellular fraction (RT-S9)    
Test No. 320: Determining Anaerobic Transformation of Chemicals in Liquid Manure    
     
  399 Update and Accumulation Test  

 

Section 4: Health Effects

OECD Guidelines for the Testing of Chemicals MEE Guidelines for the Testing of Chemicals National standard (GB)
Test No. 401: Acute Oral Toxicity 401 Acute Oral Toxicity GB/T 21603-2008 Test method of acute oral toxicity for chemicals
Test No. 402: Acute Dermal Toxicity 402 Acute Dermal Toxicity GB/T 21606-2022 Chemicals—Test method of acute dermal toxicity
Test No. 403: Acute Inhalation Toxicity 403 Acute Inhalation Toxicity GB/T 21605-2008 Test method of acute inhalation toxicity for chemicals
Test No. 404: Acute Dermal Irritation/Corrosion 404 Acute Dermal Irritation/Corrosion GB/T 21604-2022 Chemicals—Test method of acute dermal irritation/corrosion
Test No. 405: Acute Eye Irritation/Corrosion 405 Acute Eye Irritation/Corrosion GB/T 21609-2008 Test method of acute dermal irritation/corrosion for chemicals
Test No. 406: Skin Sensitisation 406 Skin Sensitisation GB/T 21608-2008 Test method of skin sensitization for chemicals
Test No. 407: Repeated Dose 28-day Oral Toxicity Study in Rodents 407 Repeated Dose 28-day Oral Toxicity Study in Rodents GB/T 21752-2008 Chemicals – Test method of repeated dose 28-day oral toxicity study in rodents
Test No. 408: Repeated Dose 90-Day Oral Toxicity Study in Rodents 408 Repeated Dose 90-Day Oral Toxicity Study in Rodents GB/T 21763-2008 Chemicals – Test method of repeated dose oral toxicity study in rodents
Test No. 409: Repeated Dose 90-Day Oral Toxicity Study in Non-Rodents 409 Repeated Dose 90-Day Oral Toxicity Study in Non-Rodents GB/T 21778-2008 Chemicals – Test method of repeated dose 90-day oral toxicity in non-rodents
Test No. 410: Repeated Dose Dermal Toxicity: 21/28-day Study 410 Repeated Dose Dermal Toxicity: 21/28-day Study GB/T 21753-2008 Chemicals – Test method of repeated dose dermal toxicity:21/28-day study
Test No. 411: Subchronic Dermal Toxicity: 90-day Study 411 Subchronic Dermal Toxicity: 90-day Study GB/T 21764-2008 Chemicals – Test method of subchronic dermal toxicity study
Test No. 412: Subacute Inhalation Toxicity: 28-Day Study 412 Subacute Inhalation Toxicity: 28-Day Study GB/T 21754-2008 Chemicals – Test method of repeated dose inhalation toxicity:28/14-day study
Test No. 413: Subchronic Inhalation Toxicity: 90-day Study 413 Subchronic Inhalation Toxicity: 90-day Study GB/T 21765-2008 Chemicals – Test method of subchronic inhalation toxicity study
Test No. 414: Prenatal Developmental Toxicity Study 414 Prenatal Developmental Toxicity Study  
Test No. 415: One-Generation Reproduction Toxicity Study 415 One-Generation Reproduction Toxicity Study GB/T 21607-2022 Chemicals—Test method of one-generation reproduction toxicity
Test No. 416: Two-Generation Reproduction Toxicity 416 Two-Generation Reproduction Toxicity GB/T 21758-2008 Chemicals – Test method of two-generation reproduction toxicity study
Test No. 417: Toxicokinetics 417 Toxicokinetics GB/T 21750-2008 Chemicals – Test method of toxicokinetics studies
Test No. 418: Delayed Neurotoxicity of Organophosphorus Substances Following Acute Exposure 418 Delayed Neurotoxicity of Organophosphorus Substances Following Acute Exposure GB/T 21770-2008 Chemicals(organophosphorus substances) – Test method of delayed neurotoxicity following acute exposure
Test No. 419: Delayed Neurotoxicity of Organophosphorus Substances: 28-day Repeated Dose Study 419 Delayed Neurotoxicity of Organophosphorus Substances: 28-day Repeated Dose Study GB/T 21797-2008 Testing of chemicals – Delayed neurotoxicity of organophosphorus substances 28-day repeated dose study
Test No. 420: Acute Oral Toxicity – Fixed Dose Procedure 420 Acute Oral Toxicity – Fixed Dose Procedure  
Test No. 421: Reproduction/Developmental Toxicity Screening Test 421 Reproduction/Developmental Toxicity Screening Test GB/T 21766-2008 Chemicals – Test method of reproduction/developmental toxicity screening
Test No. 422: Combined Repeated Dose Toxicity Study with the Reproduction/Developmental Toxicity Screening Test 422 Combined Repeated Dose Toxicity Study with the Reproduction/Developmental Toxicity Screening Test GB/T 21771-2008 Chemicals – Test method of combined repeated dose toxicity study with the reproduction/developmental toxicity screening
Test No. 423: Acute Oral toxicity – Acute Toxic Class Method 423 Acute Oral toxicity – Acute Toxic Class Method  
Test No. 424: Neurotoxicity Study in Rodents 424 Neurotoxicity Study in Rodents GB/T 21787-2008 Chemicals – Test method of neurotoxicity study in rodents
Test No. 425: Acute Oral Toxicity: Up-and-Down Procedure 425 Acute Oral Toxicity: Up-and-Down Procedure GB/T 21826-2008 Chemicals – Test method of acute oral toxicity – Up and down procedure (UDP)
Test No. 426: Developmental Neurotoxicity Study 426 Developmental Neurotoxicity Study GB/T 27826-2011 Chemicals – Test method of developmental neurotoxicity
Test No. 427: Skin Absorption: In Vivo Method 427 Skin Absorption: In Vivo Method GB/T 27825-2011 Chemicals – Test method for skin absorption – In vivo
Test No. 428: Skin Absorption: In Vitro Method 428 Skin Absorption: In Vivo Method GB/T 27818-2011 Chemicals – Testing method for skin absorption-in vitro
Test No. 429: Skin Sensitisation 429 Skin Sensitisation GB/T 21827-2008 Chemicals – Test method of skin sensitization – Local lymph node assay (LLNA)
Test No. 430: In Vitro Skin Corrosion: Transcutaneous Electrical Resistance Test Method (TER) 430 In Vitro Skin Corrosion: Transcutaneous Electrical Resistance Test Method (TER) GB/T 27828-2011 Chemicals – Test method of in vitro skin corrosion – Transcutaneous electrical resistance test(TER)
Test No. 431: In vitro skin corrosion: reconstructed human epidermis (RHE) test method 431 In vitro skin corrosion: reconstructed human epidermis (RHE) test method GB/T 27830-2011 Chemicals – Test method of in vitro skin corrosion – Human skin model test
Test No. 432: In Vitro 3T3 NRU Phototoxicity Test 432 In Vitro 3T3 NRU Phototoxicity Test GB/T 21769-2008 Chemical – In vitro 3T3 NRU phototoxicity test method
Test No. 433: Acute Inhalation Toxicity: Fixed Concentration Procedure    
Test No. 435: In Vitro Membrane Barrier Test Method for Skin Corrosion 435 In Vitro Membrane Barrier Test Method for Skin Corrosion GB/T 27829-2011 Chemicals – In vitro test of skin corrosion – Membrane barrier method
Test No. 436: Acute Inhalation Toxicity – Acute Toxic Class Method 436 Acute Inhalation Toxicity – Acute Toxic Class Method GB/T 28648-2012 Chemicals – Acute inhalation toxicity testing – Acute toxic class method
Test No. 437: Bovine Corneal Opacity and Permeability Test Method for Identifying i) Chemicals Inducing Serious Eye Damage and ii) Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage 437 Bovine Corneal Opacity and Permeability Test, BCOP  
Test No. 438: Isolated Chicken Eye Test Method for Identifying i) Chemicals Inducing Serious Eye Damage and ii) Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage 438 Isolated Chicken Eye Test, ICE  
Test No. 439: In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method 439 In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method  
Test No. 440: Uterotrophic Bioassay in Rodents 440 Uterotrophic Bioassay in Rodents: A short-term Screening Test for Oestrogenic Properties  
Test No. 441: Hershberger Bioassay in Rats 441 Hershberger Bioassay in Rats: A Short-term Screening Assay for (Anti) Androgenic Properties GB/T 35526-2017 Chemicals—A short-term screening assay for (anti) androgenic properties—Hershberger bioassay in rats
Test No. 442A: Skin Sensitization 442A Local Lymph Node Assay — DA  
Test No. 442B: Skin Sensitization 442B Local Lymph Node Assay — BrdU-ELISA  
Test No. 442C: In Chemico Skin Sensitisation    
Test No. 442D: In Vitro Skin Sensitisation    
Test No. 442E: In Vitro Skin Sensitisation    
Test No. 443: Extended One-Generation Reproductive Toxicity Study 443 Extended One-Generation Reproductive Toxicity Study GB/T 35525-2017 Chemicals—Extended one-generation reproductive toxicity study
Test No. 451: Carcinogenicity Studies 451 Carcinogenicity Studies  
Test No. 452: Chronic Toxicity Studies 452 Chronic Toxicity Studies GB/T 21759-2008 Chemicals – Test method of chronic toxicity
Test No. 453: Combined Chronic Toxicity/Carcinogenicity Studies 453 Combined Chronic Toxicity/Carcinogenicity Studies GB/T 21788-2008 Chemicals – Test method of combined chronic toxicity/carcinogenicity study
Test No. 455: Performance-Based Test Guideline for Stably Transfected Transactivation In Vitro Assays to Detect Estrogen Receptor Agonists and Antagonists 455 Performance-Based Test Guideline for Stably Transfected Transactivation In Vitro Assays to Detect Estrogen Receptor Agonists and Antagonists  
Test No. 456: H295R Steroidogenesis Assay 456 H295R Steroidogenesis Assay  
Test No. 457: BG1Luc Estrogen Receptor Transactivation Test Method for Identifying Estrogen Receptor Agonists and Antagonists 457 BG1Luc Estrogen Receptor Transactivation Test Method for Identifying Estrogen Receptor Agonists and Antagonists  
Test No. 458: Stably Transfected Human Androgen Receptor Transcriptional Activation Assay for Detection of Androgenic Agonist and Antagonist Activity of Chemicals    
Test No. 460: Fluorescein Leakage Test Method for Identifying Ocular Corrosives and Severe Irritants 460 Fluorescein Leakage Test Method for Identifying Ocular Corrosives and Severe Irritants  
Test No. 467: Defined Approaches for Serious Eye Damage and Eye Irritation    
Test No. 470: Mammalian Erythrocyte Pig-a Gene Mutation Assay    
Test No. 471: Bacterial Reverse Mutation Test 471,472 Bacterial Reverse Mutation Test GB/T 21786-2008 Chemicals – Test method of bacterial reverse mutation
Test No. 473: In Vitro Mammalian Chromosomal Aberration Test 473 In Vitro Mammalian Chromosomal Aberration Test GB/T 21794-2008 Chemicals – Test method of in vitro mammalian chromosome aberration
Test No. 474: Mammalian Erythrocyte Micronucleus Test 474 Mammalian Erythrocyte Micronucleus Test GB/T 21773-2008 Chemicals – Test method of in vivo mammalian erythrocyte micronucleus
Test No. 475: Mammalian Bone Marrow Chromosomal Aberration Test 475 Mammalian Bone Marrow Chromosomal Aberration Test GB/T 21772-2008 Chemicals – Test method of mammalian bone narrow chromosome aberration
Test No. 476: In Vitro Mammalian Cell Gene Mutation Tests using the Hprt and xprt genes 476 In Vitro Mammalian Cell Gene Mutation Tests GB/T 21793-2008 Chemicals – Test method of in vitro mammalian cell gene mutation
Test No. 477: Genetic Toxicology: Sex-Linked Recessive Lethal Test in Drosophila melanogaster 477 Sex-Linked Recessive Lethal Test in Drosophila melanogaster, SLRL GB/T 27822-2011 Chemicals – Test method of sex – Linked recessive lethal in Drosophila Melanogaster
Test No. 478: Rodent Dominant Lethal Test 478 Rodent Dominant Lethal Test GB/T 21610-2008 Test method of rodent dominant lethal for chemicals
Test No. 479: Genetic Toxicology: In vitro Sister Chromatid Exchange Assay in Mammalian Cells 479 In vitro Sister Chromatid Exchange Assay in Mammalian Cells  
Test No. 480: Genetic Toxicology: Saccharomyces cerevisiae, Gene Mutation Assay 480 Saccharomyces cerevisiae, Gene Mutation Assay GB/T 27831-2011 Chemicals – Genetic toxicology – Test method of Saccharomyces cerevisiae gene mutation
Test No. 481: Genetic Toxicology: Saacharomyces cerevisiae, Miotic Recombination Assay 481 Saccharomyces cerevisiae, Mitotic Recombination Assay GB/T 27832-2011 Chemicals – Genetic toxicology – Test method of Saccharomyces cerevisiae mitotic recombination
Test No. 482: Genetic Toxicology: DNA Damage and Repair, Unscheduled DNA Synthesis in Mammalian Cells in vitro 482 DNA Damage and Repair, Unscheduled DNA Synthesis in Mammalian Cells in vitro GB/T 21768-2008 Chemical – Test method of DNA damage and repair/unscheduled DNA synthesis with mammalian cells in vitro
Test No. 483: Mammalian Spermatogonial Chromosomal Aberration Test 483 Mammalian Spermatogonial Chromosomal Aberration Test GB/T 21751-2008 Chemicals – Test method of mammalian spermatogonial chromosome aberration
Test No. 484: Genetic Toxicology: Mouse Spot Test 484 Mouse Spot Test GB/T 21799-2008 Chemicals – Test method of mouse spot
Test No. 485: Genetic toxicology, Mouse Heritable Translocation Assay 485 Mouse Heritable Translocation Assay GB/T 21798-2008 Chemicals – Test method of mouse heritable translocation
Test No. 486: Unscheduled DNA Synthesis (UDS) Test with Mammalian Liver Cells in vivo 486 Unscheduled DNA Synthesis (UDS) Test with Mammalian Liver Cells in vivo GB/T 21767-2008 Chemical – Test method of unscheduled DNA synthesis (UDS) test with mammalian liver cells In Vivo
Test No. 487: In Vitro Mammalian Cell Micronucleus Test 487 In Vitro Mammalian Cell Micronucleus Test GB/T 28646-2012 Chemicals – Test method of in vitro mammalian cell micronucleus
Test No. 488: Transgenic Rodent Somatic and Germ Cell Gene Mutation Assays 488 Transgenic Rodent Somatic and Germ Cell Gene Mutation Assays  
Test No. 489: In Vivo Mammalian Alkaline Comet Assay    
Test No. 490: In Vitro Mammalian Cell Gene Mutation Tests Using the Thymidine Kinase Gene    
Test No. 491: Short Time Exposure In Vitro Test Method for Identifying i) Chemicals Inducing Serious Eye Damage and ii) Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage    
Test No. 492: Reconstructed human Cornea-like Epithelium (RhCE) test method for identifying chemicals not requiring classification and labelling for eye irritation or serious eye damage    
Test No. 492B: Reconstructed Human Cornea-like Epithelium (RHCE) Test Method for Eye Hazard Identification    
Test No. 493: Performance-Based Test Guideline for Human Recombinant Estrogen Receptor (hrER) In Vitro Assays to Detect Chemicals with ER Binding Affinity    
Test No. 494: Vitrigel-Eye Irritancy Test Method for Identifying Chemicals Not Requiring Classification and Labelling for Eye Irritation or Serious Eye Damage    
Test No. 495: Ros (Reactive Oxygen Species) Assay for Photoreactivity    
Test No. 496: In vitro Macromolecular Test Method for Identifying Chemicals Inducing Serious Eye Damage and Chemicals Not Requiring Classification for Eye Irritation or Serious Eye Damage    
Guideline No. 497: Defined Approaches on Skin Sensitisation    
Test No. 498: In vitro Phototoxicity – Reconstructed Human Epidermis Phototoxicity test method