化学品　沉积物﹘水系统中河蚬毒性 试验 Chemicals—Sediment﹘water corbicula fluminea toxicity test  ICS  13.300 CCS  A 80   中华人民共和国国家标准 GB/T 44706—2024 2024-10-2 6发布 2025-05-0 1实施     国家市场监督管理总局 国家标准化管理委员会 发 布 目　　次 前言   ·····································································································   Ⅲ 1     范围   ··································································································   1 2     规范性引用文件   ······················································································   1 3     术语和定义   ···························································································   1 4     试验原理   ······························································································   2 5     受试物信息   ···························································································   2 6     试验系统   ······························································································   2 7     仪器设备   ······························································································   3 8     试验程序   ······························································································   3 9     质量保证与质量控制   ·················································································   5 10     数据与报告   ··························································································   5 附录A （资料性）    河蚬生物学特性   ···································································   7 附录B （规范性）    试验用水的化学特征   ·······························································   8 附录C （资料性）    配制沉积物的组成   ·································································   9 参考文献   ································································································   10 GB/T 44706—2024     Ⅰ