GB/T 13267-1991Water quality. Determination of the acute toxicity of substances to a freshwater fish.(Brachydanio rerio Hamilton-Buchanan) (English PDF)
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Issued by
State Bureau of Technical Supervision, State Environmental Protection Administration
Level / Type
National · Recommended
Issue date
November 11, 1991
Implementation date
August 1, 1992
Scope
GB/T 13267-1991 (Water quality. Determination of the acute toxicity of substances to a freshwater fish.(Brachydanio rerio Hamilton-Buchanan)) is available as an English-translated PDF.
GB/T 13267-1991 — This standard specifies the determination of water-soluble substances under test conditions to determine the cause of the acute lethal toxicity in zebrafish approximate range of methods - hydrostatic method, changing the water law and water law.
This standard applies to the determination of water toxicity of single chemicals. Toxic industrial waste can also be measured using this method.
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Document preview — GB/T 13267-1991
National Standard of the People's Republic of China
- ICS
- 13.06
- Classification
- Z 19
Issued by: State Bureau of Technical Supervision, State Environmental Protection Administration
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the determination of water-soluble substances under test conditions to determine the cause of the acute lethal toxicity in zebrafish approximate range of methods - hydrostatic method, changing the water law and water law. This standard applies to the determination of water toxicity of single chemicals. Toxic industrial waste can also be measured using this method. (Wastewater sample collection, preservation, processing interference See Appendix A.)
Document data
International classification (ICS): 13.06.
Chinese classification (CCS): Z19.
Estimated length of the Chinese original: 12,155 words.
Adopted international standard: ISO 7346-1, NEQ; ISO 7346-2, NEQ; ISO 7346-3, NEQ.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.
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