GB/T 21828-2025 Active National standards

GB/T 21828-2025 Chemicals—Daphnia magna reproduction test

Publish Date: 2025-10-05 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21828-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Logo, packaging, transportation, storage

ICS Name: \nProtection against dangerous goods

Publish Date: 2025-10-05

Implement Date: 2026-02-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国危险化学品管理标准化技术委员会(SAC/TC 251)

Pages: 28 pages

Scope

本文件确立了大型溞繁殖试验的试验原理，规定了受试物信息、试验准备、试验程序、质量保证与质量控制、数据与报告的要求。
本文件适用于测试与评价可能暴露于水生生态环境的化学品对大型溞繁殖的影响。

Development Information

Drafting Units:

生态环境部固体废物与化学品管理技术中心、广东省科学院微生物研究所(广东省微生物分析检测中心)、生态环境部南京环境科学研究所、上海市检测中心、沈化测试技术(南通)有限公司、贵州健安德科技有限公司、粤港澳生态环境科学中心、上海化工院检测有限公司

Drafting Persons:

刘纯新、窦从从、梅承芳、刘洪英、张瑛、刘晓建、郭敏、孙田、杨迪、田智勇、许玉洁、赵亚洲、舒耀皋、石利利

Word Count: 38 Thousand words Pages: 28 pages

Replace the following standards

GB/T 21828-2008 Chemicals—Daphnia magna reproduction test

Referenced Standards

GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ) GB/T 21803-2008 Chemicals—Ready biodegradability—DOC die-away test GB/T 21830-2008 Chemicals—Daphnia sp.,acute immobilisation test GB/T 21831-2008 Chemicals—Ready biodegradability:Closed bottle test GB/T 21845-2008 Chemicals—Water solubility test GB/T 21852-2008 Chemicals—Partition coefficient(n-octanol/water)—High performance liquid chromatography(HPLC)method GB/T 21853-2008 Chemicals—Partition coefficient(n-octanol/water)—Shake flask method GB/T 21855-2008 Chemicals—Test of hydrolysis as a function of pH GB/T 21856-2008 Chemicals—Ready biodegradability—CO2 evolution test GB/T 21857-2008 Chemicals—Ready biodegradability—Modified OECD screening test GB/T 22052-2008 Test method for vapor pressure-temperature relationship and initial decompostition temperature of liquids by isoteniscope GB/T 22228-2008 Chemical products for industrial use—Determination of vapour pressure of solids and liquids in the rang 10 -1 to 10 5 Pa—Static method GB/T 22229-2008 Chemical products for industrial use—Determinaton of vapour pressure of solids and liquids at range 10 -3 to 1 Pa—Vapour pressure balance method GB/T 27850-2011 Chemicals—Ready biodegradability—General considerations GB/T 42426-2023 Chemicals—Vapor pressure test GB/T 21852-2025 Chemicals—Partition coefficient (n-octanol/water)—High performance liquid chromatography (HPLC)method

Related Standards

GB 6944-1986 Replaced

GB 6944-1986 Classification and code of dangerous goods

Publish Date: 1986-10-07

GB/T 7694-1987 Replaced

GB/T 7694-1987 The rule of nomenclature for dangerous goods

Publish Date: 1987-04-20

GB 11806-1989 Abolished

GB 11806-1989 Regulations for the safe transport of radioactive material

Publish Date: 1989-11-21

GB 11928-1989 Active

GB 11928-1989 Regulations for interim storage of low-and intermediate-level radioactive solid wastes

Publish Date: 1989-12-21

GB 11929-1989 Replaced

GB 11929-1989 Regulations for designing storage building of high level radioactive liquid waste

Publish Date: 1989-12-21

GB 12268-1990 Replaced

GB 12268-1990 List of dangerous goods

Publish Date: 1990-03-19