GB/T 27861-2011 English PDF

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GB/T 27861-2011: Chemicals -- Fish acute toxicity test
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 27861-2011	229	Add to Cart	3 days	Chemicals -- Fish acute toxicity test	Valid

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Basic data

Standard ID: GB/T 27861-2011 (GB/T27861-2011)
Description (Translated English): Chemicals -- Fish acute toxicity test
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A80
Classification of International Standard: 13.300; 13.020.40
Word Count Estimation: 10,198
Date of Issue: 2011-12-30
Date of Implementation: 2012-08-01
Regulation (derived from): Announcement of Newly Approved National Standards No. 23 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the fish acute toxicity test chemical terminology and definitions, information on the test substance, principle of the method, test preparation, testing, quality control, data and reports. This standard applies to testing and evaluation of acute toxicity of chemicals in fish.

GB/T 27861-2011: Chemicals -- Fish acute toxicity test

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Chemicals. Fish acute toxicity test ICS 13.300; 13.020.40 A80 National Standards of People's Republic of China Chemicals fish acute toxicity test Issued on. 2011-12-30 2012-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard GB/T 1.1-2009 rules drafted. The Standards and Organisation for Economic Co-operation and Development (OECD) guidelines for testing of chemicals No.203 (1992 Nian) "Fish acute toxicity test" (English Chinese Version) identical technical content. This standard configuration and do the following editorial changes. --- Increased rare  carp (Gobiocyprisrarus) and sword fish (Xiphophorushelleri) in Appendix A; --- The term is defined by the Appendix to move the body; --- A unit of measurement instead of legal units of measurement; --- Consistent with the existing standard series, the standard name will be changed to "Fish acute toxicity of chemicals." This standard is managed by the National Standardization Technical Committee chemicals dangerous (SAC/TC251) centralized. This standard was drafted. Chemical Registration Center of the Ministry of Environmental Protection, Shanghai Academy of Environmental Sciences, Shanghai Testing Center, Guangdong micro Bioanalytical Testing Center, Chinese Academy of Inspection and Quarantine. The main drafters of this standard. Zhou Hong, Shen Ying baby, new Liu Chun, Hu Shuangqing, Shen root Xiang, Zhao Huaqing, Li Kang, Zhang Xin, Zhou Linjun, Falls Apart. Chemicals fish acute toxicity test

1 Scope

This standard specifies the terms and definitions of chemicals - Fish acute toxicity test, the test substance information, principle of the method, test preparation, testing, quality Volume control, and reporting of data. This standard applies to fish acute toxicity testing and evaluation of chemicals.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Static test statictest In the entire course of the experiment the test medium is not replaced, does not flow the way of testing. 2.2 Semi-static test semi-statictest On a regular basis (eg 24h) Replace the test medium the way of testing. 2.3 Flow-through test flow-throughtest In the entire course of the experiment the test media automatically and continuously replaced by way of test. 2.4 Lethal concentration medianlethalconcentration Test concentration causing 50% of the test fish died, expressed in LC50.

3 test substance information

Test information, including. a) solubility in water; b) Quantitative analysis of the solution; c) structural formula; d) purity; e) water and light stability; f) pKa value; g) octanol - water partition coefficient (Pow); h) vapor pressure; i) the results of rapid biodegradation.

4 principle of the method

Fish acute toxicity test was used to evaluate the impact on fish possible, in order to show the dangers of short-term exposure effects of the test substance. ......

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