GB/T 21786-2008 in English

SUPERSEDED

Chemicals - Test method of bacterial reverse mutation

Issued on:2008-05-12
Implemented on:2008-09-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $120.00
$117.00

Standard No:	GB/T 21786-2008
Document status:	SUPERSEDED
Superseded by:	GB/T 21786-2025 Chemicals—Test method of bacterial reverse mutation
Superseded on:	2025-12-01
Title in English:	Chemicals - Test method of bacterial reverse mutation
Title in Chinese:	化学品细菌回复突变试验方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2008-05-12
Implemented on:	2008-09-01
ICS Classification:	13.300-Protection against dangerous goods
Chinese Classification:	A80-Marking, packaging, transport and storage in general
Professional Classification:	GB-National Standard
Related Keywords:	bacterial reverse mutation scopethis standard chemical bacterial reverse mutation tests test method test methods test data
Related Topics:	Homomutation mutation bacteria Chemical Standards chemicals in english bacteria in english excipient Chemical recovery test mutation low frequency Suspension testing machine mutation meter bacterial structure catalyzed bacteria isotopic mutation Bacterial Repair Cadmium isotopic mutation Chemical Standards Arsenic bacteria Enzymes rarely mutate mutation mutation mutation q5 environmental mutation reply late mutation environmental mutation Mutant Mutation mutant precursor Bacteria test Bacterial compound growth non-enzymatic mutation methylation mutation Bacteria test target mutation mutation with chemical bacteria Application of bacteria methylation mutation mutational duality mutation test non-somatic mutation bacterial mutation bacterial sample q5 mutation Bacteria Concentration Method t7 mutation Bacteria Bacteria Method Physical method Bacteria mutagenesis Bacteria female mutation in the next few weeks mutation test bacterial structure mutation parameters bacteria Arsenic bacteria a mutant Dragon Boat Bacteria Methodology Bacterial Detection mutant strip mutation methylation Sample bacteria strains of bacteria Bacteria test tube Bacterial back mutation GBT21786 GB/T 21786-2008 Chemicals Pull test alpha7 mutation p.g12v mutation abundance RNAi mutants SphK mutations RAS mutations and PDL2 Refolding method after denaturation and purification Somatic mutation methods in C. elegans Methods for bacterial isolation and purification Bacterial coating method Bacterial purification methods Several ways to detect mutations Engineering Bacteria Experimental Methods Bacterial cell disruption method Bacterial purification methods Retest requirements for chemical retest period Inclusion body refolding method Experimental method for bacterial infection of bacteria Methods and principles of bacterial transformation Methods for mutagenicity testing Dissolution Methodology Validation Repeatability Methods for isolating and purifying bacteria Methods for directional induction of mutations Power mutation test

《GB/T 21786-2008化学品细菌回复突变试验方法》由TC251（全国危险化学品管理标准化技术委员会）归口，TC251SC1（全国危险化学品管理标准化技术委员会化学品毒性检测分会）执行，主管部门为国家标准化管理委员会。
本标准规定了化学品细菌回复突变试验的范围、术语和定义、试验基本原则、试验方法、试验数据和报告。适用于检测化学品的致突变性。本标准等同采用经济合作与发展组织（ OECD）化学品测试指南 No.471（1997年）《细菌回复突变试验》（英文版）。
本标准作了以下编辑性修改：
―――增加了范围部分；
―――计量单位改成我国法定计量单位；
―――删除了ＯＥＣＤ的参考文献部分。

Scope

This standard specifies the scope, terms and definitions, basic principles, test methods, test data and reports of chemical bacterial reverse mutation tests. This standard is applicable to the detection of mutagenicity of chemicals (except those with bactericidal effect).

More samples: JC/T 2453-2018 QC/T 942-2021 YD/T 3934-2021

Sample only — not a preview of GB/T 21786-2008

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