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GB/T 29763-2013Chemicals - Rare Minnow (Gobiocypris rarus) acute toxicity test (English PDF)

化学品稀有鮈鲫急性毒性试验

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

September 18, 2013

Implementation date

March 20, 2014

Scope

GB/T 29763-2013 is the English-translated version of 化学品稀有鮈鲫急性毒性试验.

GB/T 29763-2013 is the Chinese standard "Chemicals - Rare Minnow (Gobiocypris rarus) acute toxicity test".

Its scope clause reads: This standard specifies the rare minnow chemicals acute toxicity test methods, including static testing, semi-static and flow-through test experiment on three Mode, the test substance required information, principle, equipment and materials, test systems, test procedures, quality control and report the results.

This standard applies to test rare minnow acute toxicity of chemicals. Its clauses include terms and definitions; test substance required information; equipment and materials.

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Document preview — GB/T 29763-2013

National Standard of the People's Republic of China

ICS: 11.100
Classification: A 80

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and Definitions
4 test substance required information
6 Equipment and Materials

1 Scope

This standard specifies the rare minnow chemicals acute toxicity test methods, including static testing, semi-static and flow-through test experiment on three

Mode, the test substance required information, principle, equipment and materials, test systems, test procedures, quality control and report the results.

This standard applies to test rare minnow acute toxicity of chemicals.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 27861 Fish acute toxicity of chemicals

3 Terms and Definitions

Terms and definitions GB/T 27861 apply to this document defined.

4 test substance required information

Desired test information comprising.

a) solubility in water;

b) vapor pressure;

c) structural formula;

d) purity;

e) stability in water and light conditions;

f) pKa value;

g) aqueous solution of quantitative analysis method;

h) octanol - water partition coefficient (Pow);

i) biodegradation test results.

Principle 5 5.1 Determination of the test substance for short-term exposure on rare minnow possible to evaluate short-term toxicity test substance.

5.2

rare minnow exposed to aqueous solutions containing different concentrations of the test substance to 96h for the test cycle, 24h, 48h, 72h and 96h when

Record test fish mortality, the test to determine the concentration of 50% rare minnow death, with the LC50 expressed.

6 Equipment and Materials

6.1 Equipment

Equipment includes.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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