GB/T 21815.1-2008 in English
VALIDTesting of chemicals Biodegradability in seawater - Shake flask method
- Issued on:2008-05-12
- Implemented on:2008-09-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
《GB/T 21815.1-2008化学品 海水中的生物降解性 摇瓶法试验》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。
GB/T21815―2008《化学品 海水中的生物降解性》预计分为两部分,本部分为GB/T21815的第1部分,本部分等同采用经济合作与发展组织(OECD)化学品测试导则No.306(1992年)《海水中的生物降解性:摇瓶法》(英文版)。GB/T 21815的本部分规定了化学品海水中的生物降解性摇瓶法试验的方法概述、试验准备、试验程序、质量保证与质量控制、数据与报告。
本部分适用于测试与评价可溶于水(水中溶解度以C计大于25mg/L)、试验过程中不因挥发性而有明显损失、无明显吸附作用的有机物的海水中的生物降解性。
本部分不适用于水中溶解度以C 计小于5mg/L 的有机物。
Scope
This part of GB/T 21815 specifies the method overview, test preparation, test procedures, quality assurance and quality control, data and reports for the shake flask test of biodegradability of chemicals in seawater. This part is suitable for testing and evaluating the biodegradability in seawater of organic substances that are soluble in water (solubility in water is greater than 25 mg/L in terms of C), have no obvious loss due to volatility during the test, and have no obvious adsorption . This section does not apply to organic substances whose solubility in water is less than 5 mg/L in terms of C.

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