GB/T 29881-2013 English PDF

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GB/T 29881-2013: Test method for classification of hazardous materials -- Hydrobiology toxicity test
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29881-2013	209	Add to Cart	3 days	Test method for classification of hazardous materials -- Hydrobiology toxicity test	Valid

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Basic data

Standard ID: GB/T 29881-2013 (GB/T29881-2013)
Description (Translated English): Test method for classification of hazardous materials -- Hydrobiology toxicity test
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A80
Classification of International Standard: 13.300
Word Count Estimation: 9,982
Quoted Standard: GB/T 21281; GB/T 21805; GB/T 21828; GB/T 21830; GB/T 21854; U.S. EPA 850.4400 aquatic toxicity duckweed; United Nations' Globally Harmonized System of Classification and Labelling "(Third Amendment edition)
Regulation (derived from): National Standards Bulletin No. 22 of 2013
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 description of aquatic toxicity tests in the transport of dangerous goods classification of dangerous substances and miscellaneous items, concepts and weight of evidence. This standard applies to the classification of miscellan

GB/T 29881-2013: Test method for classification of hazardous materials -- Hydrobiology 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.
Test method for classification of hazardous materials. Hydrobiology toxicity test ICS 13.300 A80 National Standards of People's Republic of China Classification of dangerous substances and test methods for materials miscellaneous items Aquatic Toxicity Test Issued on. 2013-11-12 2014-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard guidance and the United Nations (Revision 3) Annex A9.3 "aquatic environmental hazards" Globally Harmonized System of Classification and Labelling " The content of the basic aquatic toxicity "A9.3.1 ~ A9.3.4 of the first. This standard compared with the United Nations' Globally Harmonized System of Classification and Labelling "in the relevant content, the following differences. --- Chapter 4 Test methods for direct use of national standards, remove the optional nature of American Standard; --- A unit of measure into legal units of measurement; --- Increased the preamble; --- The "Globally Harmonized System of Classification and Labelling" (third revised edition) of "A9.3.1 Introduction" as part of the introduction. This standard is managed by the National Standardization Technical Committee chemicals dangerous (SAC/TC251) and focal points. This standard was drafted. Hunan Entry-Exit Inspection and Quarantine Technology Center, Tianjin CIQ, Jiangnan University, ring Ministry of Environmental Protection Chemical Registration Center. Drafters of this standard. Wangli Bing, Liu Chun, Zhang Park, Wang, Li Xue Yang, Zhou Lei, Zhao Zhuo, yellow stars, high Guihua, Yinya Dan, Lina.

Introduction

Aquatic toxicity of a substance is to identify the substance on the basis of the aquatic environment hazards. Classification is based on the substance of the fish, A Gang animal toxicity data existing shell and algae/aquatic plants carried out. Generally think that these aquatic animals and aquatic species in danger Identification of victims representative. Data on these particular species may be relatively easy to find, because they are often regulatory agencies and chemicals Accepted by the industry. About the degradation and bioaccumulation behavior of other information, can help to better delineate the aquatic environmental hazards. This standard describes About ecotoxicity test, we put forward some basic concepts in evaluating the data and test results using a combination of classification. Classification of dangerous substances and test methods for materials miscellaneous items Aquatic Toxicity Test

1 Scope

This standard specifies the description of aquatic toxicity tests transport of dangerous goods Miscellaneous dangerous substances and articles classification methods, concepts and Weight of evidence. This standard applies to Categories Miscellaneous dangerous substances and articles.

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 21281 Hazardous Chemicals Fish acute toxicity test methods for grading GB/T 21805 Chemicals algal growth inhibition test GB/T 21828 chemicals Daphnia magna reproduction test GB/T 21830 daphnia acute chemical activity inhibition test GB/T 21854 chemicals in fish early life stage toxicity test EPA 850.4400 aquatic toxicity, duckweed [USEPAOPPTS850.4400AcuteToxicityof {TAI orEUP} toAquaticVascularPlants] The United Nations' Globally Harmonized System of Classification and Labelling "(Revision 3)

3 Abbreviations

The following abbreviations apply to this document. 3.1 LD50 Caused by a biological test group 50% (half) dose of death. 3.2 LC50 Caused by a biological test group 50% (half) concentration death. 3.3 ECx Caused by a group of test organisms x% concentration of certain biological study of the effect appears. 3.4 EC50 Causing a test organism concentration of some 50% of the biological study of the effect appears. 3.5 L (E) C50 LC50 or EC50. ......

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