Toxic Chemicals

Toxic Chemicals, Total:227 items.

The international standard classification for "Toxic Chemicals" includes: Occupational safety. Industrial hygiene , Workplace atmospheres , Lamps in general , Solid wastes , Protective clothing , Electronic components in general .

The Chinese standard classification for "Toxic Chemicals" includes: Labor sanitation , Electric lighting in general , Compartment auxiliary machine , Ordinary solid waste control standards , Articles for labor protection , Electronic element in general .

National Health Commission of the People's Republic of China

GBZ/T 300.31-2017 Determination of toxic substances in workplace air—Part 31: Zinc and its compounds
GBZ/T 300.61-2017 Determination of toxic substances in workplace air—Part 61: Butylene, 1,3-butadiene and dicyclopentadiene
GBZ/T 300.65-2017 Determination of toxic substances in workplace air—Part 65: Cyclohexane and methyl cyclohexane
GBZ/T 300.122-2017 Determination of toxic substances in workplace air― Part 122: Methyl formate and ethyl formate
GBZ/T 300.64-2017 Determination of toxic substances in workplace air—Part 64: Paraffin wax fume
GBZ/T 300.118-2017 Determination of toxic substances in workplace air―Part 118: Acetic anhydride, maleic anhydride and phthalic anhydride
GBZ/T 300.129-2017 Determination of toxic substances in workplace air―Part 129: Methyl chloroacetate and ethyl chloroacetate
GBZ/T 300.139-2017 Determination of toxic substances in workplace air—Part 139: Ethanolamine
GBZ/T 300.68-2017 Determination of toxic substances in workplace air—Part 68: Styrene, methylstyrene and divinyl benzene
GBZ/T 300.66-2017 Determination of toxic substances in workplace air—Part 66: Benzene, toluene, xylene and ethyl benzene
GBZ/T 300.52-2017 Determination of toxic substances in workplace air—Part 52: Thionyl chloride
GBZ/T 300.84-2017 Determination of toxic substances in workplace air—Part 84: Methyl alcohol, propyl alcohol and octyl alcohol
GBZ/T 300.54-2017 Determination of toxic substances in workplace air—Part 54: Tellurium and its compounds
GBZ/T 300.126-2017 Determination of toxic substances in workplace air― Part 126: Dimethyl sulfate and tricresyl phosphate
GBZ/T 300.134-2017 Determination of toxic substances in workplace air—Part 134: Acetone cyanohydrin and phenylacetonitrile
GBZ/T 300.99-2017 Determination of toxic substances in workplace air—Part 99: Formaldehyde, acetaldehyde and butyraldehyde
GBZ/T 300.17-2017 Determination of toxic substances in workplace air—Part 17: Manganese and its compounds
GBZ/T 300.32-2017 Determination of toxic substances in workplace air—Part 32: Zirconium and its compounds
GBZ/T 300.93-2017 Determination of toxic substances in workplace air—Part 93: Pentachlorophenol and its sodium salt
GBZ/T 300.35-2017 Determination of toxic substances in workplace air―Part 35: Boron trifluoride
GBZ/T 300.142-2017 Determination of toxic substances in workplace air―Part 142: Trichloroaniline
GBZ/T 300.46-2017 Determination of toxic substances in workplace air—Part 46: Phosphorus trichloride
GBZ/T 300.11-2017 Determination of toxic substances in workplace air—part 11: copper and its compounds
GBZ/T 300.15-2017 Determination of toxic substances in workplace air—Part 15: Lead and its compounds
GBZ/T 300.2-2017 Determination of toxic substances in workplace air—Part 2: Antimony and its compounds
GBZ/T 300.69-2017 Determination of toxic substances in workplace air—Part 69: Biphenyl and hydrogenated terphenyls
GBZ/T 300.8-2017 Determination of toxic substances in workplace air―Part 8: Cesium and its compounds
GBZ/T 300.80-2017 Determination of toxic substances in workplace air—Part 80: Allyl chloride and dichloropropylene
GBZ/T 300.133-2017 Determination of toxic substances in workplace air— Part 133: Acetonitrile, acrylonitrile and methylacrylonitrile
GBZ/T 300.115-2017 Determination of toxic substances in workplace air―Part 115: Chloroacetic acid
GBZ/T 300.23-2017 Determination of toxic substances in workplace air—Part 23: Strontium and its compounds
GBZ/T 300.53-2017 Determination of toxic substances in workplace air—Part 53: Selenium and its compounds
GBZ/T 300.38-2017 Determination of toxic substances in workplace air—Part 38: Carbon disulfide
GBZ/T 300.143-2017 Determination of toxic substances in workplace air—Part 143: p-Nitroaniline
GBZ/T 300.3-2017 Determination of toxic substances in workplace air―Part 3: Barium and its compounds
GBZ/T 300.51-2017 Determination of toxic substances in workplace air—Part 51: Sulfur hexafluoride
GBZ/T 300.77-2017 Determination of toxic substances in workplace air—Part 77: Tetrafluoroethylene and hexafluoropropylene
GBZ/T 300.103-2017 Determination of toxic substances in workplace air―Part 103: Acetone, methyl ethyl ketone and methyl isobutyl ketone
GBZ/T 300.150-2017 Determination of toxic substances in workplace air—Part 150: DDVP,thimet and parathion
GBZ/T 300.28-2017 Determination of toxic substances in workplace air—Part 28: Tungsten and its compounds
GBZ/T 300.10-2017 Determination of toxic substances in workplace air―Part 10: Cobalt and its compounds
GBZ/T 300.86-2017 Determination of toxic substances in workplace air—Part 86: Ethylene glycol
GBZ/T 300.140-2017 Determination of toxic substances in workplace air―Part 140: Hydrazine, methyl hydrazine and 1,1-dimethylhydrazine
GBZ/T 300.13-2017 Determination of toxic substances in workplace air—Part 13: Indium and its compounds
GBZ/T 300.34-2017 Determination of toxic substances in workplace air—Part 34: Rare earth metals and their compounds
GBZ/T 300.58-2017 Determination of toxic substances in workplace air—Part 58: Iodine and its compounds
GBZ/T 300.88-2017 Determination of toxic substances in workplace air—Part 88: Ethylene chlorohydrin and 1,3-dichloropropanol
GBZ/T 300.153-2017 Determination of toxic substances in workplace air—Part 153: Phosphamidon, demeton,methyldemeton and malathion
GBZ/T 300.151-2017 Determination of toxic substances in workplace air— Part 151: Monocrotophos, omethoate and iprobenfos
GBZ/T 300.7-2017 Determination of toxic substances in workplace air―Part 7: Calcium and its compounds
GBZ/T 300.6-2017 Determination of toxic substances in workplace air-Part 6: Cadmium and its compounds
GBZ/T 300.5-2017 Determination of toxic substances in workplace air―Part 5: Bismuth and its compounds
GBZ/T 300.26-2017 Determination of toxic substances in workplace air—Part 26: Tin and its inorganic compounds
GBZ/T 300.1-2017 Determination of toxic substances in workplace air—Part 1: General principles
GBZ/T 300.136-2017 Determination of toxic substances in workplace air—Part 136: Trimethylamine, diethylamine and triethylamine
GBZ/T 300.59-2017 Determination of toxic substances in workplace air—Part 59: Volatile organic compounds
GBZ/T 300.110-2017 Determination of toxic substances in workplace air―Part 110: Hydroquinone and resorcinol
GBZ/T 300.43-2017 Determination of toxic substances in workplace air—Part 43: Hydrazoic acid and sodium azide
GBZ/T 300.19-2017 Determination of toxic substances in workplace air—Part 19: Molybdenum and its compounds
GBZ/T 300.48-2017 Determination of toxic substances in workplace air—Part 48: Ozone and hydrogen peroxide
GBZ/T 300.4-2017 Determination of toxic substances in workplace air―Part 4: Beryllium and its compounds
GBZ/T 300.45-2017 Determination of toxic substances in workplace air—Part 45: Phosphorus pentoxide and phosphorus pentasulfide
GBZ/T 300.127-2017 Determination of toxic substances in workplace air―Part 127: Acrylates
GBZ/T 300.149-2017 Determination of toxic substances in workplace air―Part 149: Sumithion，fenthion ,phosmet and methyl parathion
GBZ/T 300.21-2017 Determination of toxic substances in workplace air—Part 21: Potassium and its compounds
GBZ/T 300.82-2017 Determination of toxic substances in workplace air—Part 82: Benzyl chloride and p-chlorotoluene
GBZ/T 300.30-2017 Determination of toxic substances in workplace air—Part 30: Yttrium and its compounds
GBZ/T 300.60-2017 Determination of toxic substances in workplace air—Part 60: Pantane, hexane, heptane, octane and nonane
GBZ/T 300.85-2017 etermination of toxic substances in workplace air—Part 85: Butyl alcohol,amyl alcohol and allyl alcohol
GBZ/T 160.68-2007 Determination of nitriles in the air of workplace
GBZ/T 300.83-2017 Determination of toxic substances in workplace air—Part 83: Bromobenzene
GBZ/T 300.25-2017 Determination of toxic substances in workplace air—Part 25: Thallium and its compounds

Professional Standard - Hygiene

WS/T 14-1996 Workplace air.Determination of toxic substances.Collectors
WS 1-1996 Workplace air.Determination of toxic substances.Sampling strategy

Occupational Health Standard of the People's Republic of China

GBZ/T 160.39-2007 Determination of alkenes in the air of workplace
GBZ/T 160.7-2004 Methods for determination of chromium and its compounds in the air of workplace
GBZ/T 160.81-2004 Methods for determination of biological compounds in the air of workplace
GBZ/T 160.9-2004 Methods for determination of copper and its compounds in the air of workplace
GBZ/T 160.4-2004 for determination of bismuth and its compounds in the air of workplace
GBZ/T 160.77-2004 Methods for determination of organic chlorine pesticides in the air of workplace
GBZ/T 160.59-2004 Methods for determination of carboxylic acids in the air of workplace
GBZ/T 160.21-2004 Methods for determination of thallium and its compounds in the air of workplace
GBZ/T 160.53-2004 Methods for determination of phenyl ethers in the air of workplace
GBZ/T 160.70-2004 Methods for determination of alkylolamines in the air of workplace
GBZ/T 300.47-2017 Determination of toxic substances in workplace air—Part 47: Arsenic and its inorganic compounds
GBZ/T 300.24-2017 Determination of toxic substances in workplace air—Part 24: Tantalum and its compounds
GBZ/T 160.27-2004 Methods for determination of boron and its compounds in the air of workplace
GBZ/T 160.41-2004 Methods for determination of cyclic hydrocarbons in the air of workplace
GBZ/T 160.35-2004 Methods for determination of tellurium and its compounds in the air of workplace
GBZ/T 160.62-2004 for determination of amides in the air of workplace
GBZ/T 300.81-2017 Determination of toxic substances in workplace air—Part 81: Chlorobenzene, dichlorobenzene and trichlorobenzene
GBZ/T 160.19-2004 Methods for determination of strontium and its compounds in the air of workplace
GBZ/T 160.49-2004 Methods for determination of mercaptans in the air of workplace
GBZ/T 160.51-2004 Methods for determination of phenols in the air of workplace
GBZ/T 160.26-2004 Methods for determination of zirconium and its compounds in the air of workplace
GBZ/T 160.52-2007 Determination of aliphatic ethers in the air of workplace
GBZ/T 160.39-2004 Methods for determination of alkenes in the air of workplace
GBZ/T 160.45-2004 Methods for determination of Halogenated alkanes in the air of workplace
GBZ/T 300.37-2017 Determination of toxic substances in workplace air—Part 37: Carbon monoxide and carbon dioxide
GBZ/T 160.16-2004 Methods for determination of nickel and its compounds in the air of workplace
GBZ/T 160.51-2007 Determination of phenols in the air of workplace
GBZ/T 160.83-2007 determination of indium and its compounds in the air of workplace
GBZ/T 160.67-2004 Methods for determination of isocyanates in the air of workplace
GBZ/T 160.78-2007 Determination of pyrethriod pesticides in the air of workplace
GBZ/T 160.56-2004 Methods for determination of cyclic and aromatic ketones in the air of workplace
GBZ/T 160.48-2007 Determination of alcohols in the air of workplace
GBZ/T 160.54-2007 Determination of aliphatic aldehydes in the air of workplace
GBZ/T 300.9-2017 Determination of toxic substances in workplace air―Part 9: Chromium and its compounds
GBZ/T 300.22-2017 Determination of toxic substances in workplace air—Part 22: Sodium and its compounds
GBZ/T 160.1-2004 Methods for determination of antimony and its compounds in the air of workplace
GBZ/T 300.29-2017 Determination of toxic substances in workplace air—Part 29: Vanadium and its compounds
GBZ/T 160.68-2004 Methods for determination of nitriles in the air of workplace
GBZ/T 300.16-2017 Determination of toxic substances in workplace air—Part 16: Magnesium and its compounds
GBZ/T 300.137-2017 Determination of toxic substances in workplace air―Part 137: Ethylamine,ethylenediamine and cyclohexylamine
GBZ/T 160.55-2007 Determination of aliphatic ketones in the air of workplace
GBZ/T 160.84-2007 determination of yttrium and its compounds in the air of workplace
GBZ/T 160.8-2004 Methods for determination of cobalt and its compounds in the air of workplace
GBZ/T 300.33-2017 Determination of toxic substances in workplace air—Part 33: Metals and their compounds
GBZ/T 160.61-2004 Methods for determination of acyl halides in the air or workplace
GBZ/T 160.15-2004 Methods for determination of molybdenum and its compounds in the air of workplace
GBZ/T 300.114-2017 Determination of toxic substances in workplace air―Part 114: Oxalic acid and phthalic acid
GBZ/T 300.97-2017 Determination of toxic substances in workplace air—Part 97: Dipropylene glycol methyl ether and 1-methoxy-2-propanol
GBZ/T 160.18-2004 Methods for determination of sodium and its compounds in the air of workplace
GBZ/T 160.64-2004 Methods for determination of unsaturated aliphatic esters in the air of workplace
GBZ/T 160.32-2004 Methods for determination of oxides in the air of workplace
GBZ/T 160.58-2004 Methods for determination of epoxy compounds in the air of workplace
GBZ/T 160.36-2004 Methods for determination fo fluorides in the air of workplace
GBZ/T 300.160-2017 Determination of toxic substances in workplace air―Part 160: Enzymes in washing powde
GBZ/T 160.6-2004 Methods for determination of calcium and its compounds in the air of workplace
GBZ/T 160.24-2004 Methods for determination of vanadium and its compounds in the air of workplace
GBZ/T 160.42-2007 Determination of aromatic hydrocarbons in the air of workplace
GBZ/T 160.50-2004 Methods for determination of alkoxyethanols in the air of workplace
GBZ/T 160.60-2004 Methods for determination of acid anhydrides in the air of workplace
GBZ/T 160.48-2004 Methods for determination of alcohols in the air of workplace
GBZ/T 160.34-2004 Methods for determination of selenium and its compounds in the air of workplace
GBZ/T 160.31-2004 Methods for determination of arsenic and its compounds in the air of workplace
GBZ/T 160.46-2004 Methods for determination of halogenated unsaturated hydrocarbons in the air of workplace
GBZ/T 300.112-2017 Determination of toxic substances in workplace air―Part 112: Formic acid and acetic acid
GBZ/T 160.10-2004 Methods for determination of lead and its compounds in the air of workplace
GBZ/T 160.54-2004 Methods for determination of aliphatic aldehydes in the air of workplace
GBZ/T 160.14-2004 Methods for determination of mercury and its compounds in the air of workplace
GBZ/T 160.33-2004 Methods for determination of sulfides in tha air of workplace
GBZ/T 160.85-2007 Determination of iodine and its compounds in the air of workplace
GBZ/T 160.37-2004 Methods for determination of chlorides in the air of workplace
GBZ/T 160.47-2004 Methods for determination of halogenated aromatic hydrocarbons in the air of workplace
GBZ/T 160.69-2004 Methods for determination of aliphatic amines in the air workplace
GBZ/T 160.38-2007 Determination of alkanes in the air of workplace
GBZ/T 300.101-2017 Determination of toxic substances in workplace air—Part 101: Trichloroacetaldehyde
GBZ/T 160.44-2004 Methods for determination of polycyclic aromatic hydrocarbons in the air of workplace
GBZ/T 160.65-2004 Methods for determination of halogenated aliphatic esters in the air of workplace
GBZ/T 160.11-2004 Methods for determination of lithium and its compounds in the air of workplace
GBZ/T 160.29-2004 Methods for determination of inorganic nitrogen compounds in the air workplace
GBZ/T 160.79-2004 Methods for determination of medicines in the air of workplace
GBZ/T 160.63-2007 Determination of saturated aliphatic esters in the air of workplace
GBZ/T 160.73-2004 Methods for determination of nitro alkances in the air of workplace
GBZ/T 160.28-2004 Methods for determination of inorganic carbon compounds in tha air of workplace
GBZ/T 160.17-2004 Methods for determination of potassium and its compounds in the air workplace
GBZ/T 160.71-2004 Methods for determination of hydrazines in the air of workplace
GBZ/T 160.3-2004 Methods for determination of beryllium and its compounds in the air of workplace
GBZ/T 300.146-2017 Determination of toxic substances in workplace air― Part 146: Nitrobenzene，nitrotoluene and nitrochlorobenzene
GBZ/T 160.22-2004 Methods for determination of tin and its compounds in the air of workplace
GBZ/T 160.20-2004 Methods for determination of tantalum and its compounds in the air of workplace
GBZ/T 160.72-2004 Methods for determination of aromatic amines in the air of workplace
GBZ/T 160.13-2004 Methods for determination of manganese and its compounds in the air of workplace
GBZ/T 160.80-2004 Methods for determination of explosives in the air of workplace
GBZ/T 160.2-2004 Methods for determination of barium and its compounds in the air of workplace
GBZ/T 160.75-2004 Methods for determination of heterocyclic compunds in the air of workplace
GBZ/T 160.12-2004 Methods for determination of magnesium and its compounds in the air of workplace
GBZ/T 160.43-2004 Methods for determination of poly-benzenes in the air or workplace
GBZ/T 160.42-2004 Methods for determination of aromatic hydrocarbons in the air of workplace
GBZ/T 160.45-2007 Determination of halogenated alkanes in the air of workplace
GBZ/T 160.52-2004 Methods for determination of aliphatic ethers in the air of workplace
GBZ/T 300.104-2017 Determination of toxic substances in workplace air—Part 104: Diethyl ketone, 2-hexanone and diisobutyl ketone
GBZ/T 160.82-2007 Methods for determination of alcoholic ethers in the air of workplace
GBZ/T 160.30-2004 Methods for determination of inorganic phosphorus compounds in the air of workplace
GBZ/T 160.25-2004 Methods for determination of zinc and its compounds in the air of workplace
GBZ/T 160.66-2004 Methods for determination of aromatic esters in the air of workplace
GBZ/T 160.78-2004 Methods for determination of organic nitrogen pesticides in the air of workplace
GBZ/T 160.63-2004 Methods for determination of saturated aliphatic esters in the air of workplace
GBZ/T 160.5-2004 Methods for determination of cadmium and its compounds in the air of workplace
GBZ/T 160.74-2004 Methods for determination of aromatic nitro-compounds in the air of workplace
GBZ/T 160.76-2004 Methods for determination of organophorus pesticides in the air of workplace
GBZ/T 160.23-2004 Methods for determination of tungsten and its compounds in the air of workplace
GBZ/T 160.57-2004 Methods for determination of quinones in the air of workplace
GBZ/T 160.40-2004 Methods for determination of mixed hydrocarbons in the air of workplace
GBZ/T 160.55-2004 Methods for determination of aliphatic ketones in the air of workplace
GBZ/T 300.18-2017 Determination of toxic substances in workplace air—Part 18: Mercury and its compounds

Shandong Provincial Standard of the People's Republic of China

DB37/T 3023.3-2017 Determination of Toxic Substances in Workplace Air Part 3: Chloroacetic Acid Ion Chromatography
DB37/T 3023.4-2017 Determination of Toxic Substances in Workplace Air - Part 4: Malathion by Gas Chromatography
DB37/T 3023.1-2017 Determination of Toxic Substances in Workplace Air Part 1: Formic Acid Ion Chromatography
DB37/T 3023.2-2017 Determination of Toxic Substances in Workplace Air Part 2: Acetate Ion Chromatography

Professional Standard - Agriculture

Standard-1.4.1 ANZ Food Standards - Contaminants and Toxic Substances
WS/T 1-1996 Sampling specification for determination of toxic substances in workshop air

Professional Standard - Light Industry

QB/T 2940-2008 Requirements for concentration limits for certain hazardous substances in lighting equipments

Professional Standard - Commodity Inspection

SN/T 2000-2013 Determination of certain hazardous substances in electrical and electronic equipment-general guidelines

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 31420-2015 Test methods for certain hazardous substances in flame-retardant protective clothing
GB/T 26258-2010 Technical requirements of environmentally innocuous disposal for hazardous substances in disused telecommunication equipment
GB/T 42688-2023 Ships and marine technology—Marine environment protection—Specifications on design and selection of sorbents

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4526-2022 Determination of 23 kinds of metals and their compounds in workplace air toxic substances by inductively coupled plasma mass spectrometry

Professional Standard - Electron

SJ/T 11363-2006 Requirements for concentration limits for certain hazardous substances in electronic information products

Standard Association of Australia （SAA）

AS Z21:1963 Specification for plastics containers for poisonous substances
AS 4452:2025 The storage and handling of toxic substances
AS 1678.6C3:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, flammable, water may be used on fires (induce vomiting)
AS Z21:1968 Rigid plastics containers for poisonous substances
AS 1678.6A5:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will not burn, water may be used on fires (induce vomiting)
AS 1678.6C1:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, flammable, do not use water on fires (induce vomiting)
AS 1678.6A3:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will burn, water may be used on fires (induce vomiting)
AS 1678.6E3:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, flammable solid, water may be used on fires (induce vomiting)
AS 1678.6C6:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, flammable, do not use water on fires (do not induce vomiting)
AS 1678.6A6:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will burn, water may be used on fires (do not induce vomiting)
AS 1678.6A1:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will burn, do not use water on fires (induce vomiting)
AS 2216:1978 Glass and rigid plastics containers for poisonous substances
AS 1678.6A4:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will burn, do not use water on fires (do not induce vomiting)
AS 1678.6A2:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will not burn, do not use water on fires (induce vomiting)
AS 1678.6A7:1987 Emergency procedure guide - Transport - Group text EPGs for Class 6 substances - Poisonous substances - Poisonous substance, will not burn, water may be used on fires (do not induce vomiting)

Australian/New Zealand Standard (AU-AS/NZS)

AS/NZS 4452 The storage and handling of toxic substances
AS/NZS 4452:1997 The storage and handling of toxic substances

Building Officials and Code Administrators International(U.S.)

BOCA CHAPTER 34 NFPC-1999 Liquid and Solid Highly Toxic and Toxic Materials
BOCA CHAPTER 34 NFPC-1996 Liquid and Solid Highly Toxic and Toxic Materials

Korean Agency for Technology and Standards (KATS)

KS I ISO 10229:2008 Water quality－Deter mination of the prolonged toxicity of substances to freshwater fish－Method for evoluting the effects of substances on the growth rate of rainbow traout[Oncorhynchus mykiss Walbaum(Teleostei, Salmonidae)]

International Organization for Standardization (ISO)

ISO 10229:1994 Water quality - Determination of the prolonged toxicity of substances to freshwater fish - Method of evaluating the effects of substances on the growth rate of rainbow trout (Oncorhynchus mykiss Walbaum (Teleostei, Salmonidae))