Home / Standards / GB/T 34666.2-2017 GB/T 34666.2-2017 Active Technical specification for compilation for water quality criteria data—Part 2:Aquatic toxicity 水质基准数据整编技术规范 第2部分:水生生物毒性 Standard Type GBT ICS 13.060.01 CCS Z00 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A