Browse Standards
4355+ standards in database
4355 result(s) found
化学品 固有生物降解性 赞恩-惠伦斯试验
Testing of chemicals - Inherent biodegradability - Zahn-Wellens test
工业废水的试验方法 鱼类急性毒性试验
Testing methods for industrial wastewater - Fish acute toxicity
化学品 鸟类繁殖试验
Chemicals - Avian reproduction test
化学品 鸟类日粮毒性试验
Chemicals - Avian dietary toxicity test
化学品 蚯蚓急性毒性试验
Chemicals - Test method of earthworm, acute toxicity test
化学品 鱼类延长毒性14天试验
Testing of chemicals - Fish, prolonged toxicity: 14-day study test
化学品 鱼类幼体生长试验
Testing of chemicals - Fish, juvenile growth test
化学品 生物富集 流水式鱼类试验
Testing of chemicals Bioconcentration - Flow-through fish test
化学品 模拟试验 污水好氧处理 生物膜法
Testing of chemicals - Simulation test Aerobic sewage treatment - Biofilms
住宅小区安全防范系统通用技术要求
General specifications of security & protection system for residential area
环境管理 生命周期评价 原则与框架
Environmental management - Life cycle assessment - Principles and frameworks
环境管理 生命周期评价 要求与指南
Environmental management - Life cycle assessment - Requirements and guidelines
煤矿用金属材料摩擦火花安全性试验方法和判定规则
Testing method and judging rule of safety to friction spark of metallic material for coal mine
建筑火灾逃生避难器材 第1部分：配备指南
Escape apparatus for building fire - Part 1: Equipping guide
水质 组胺等五种生物胺的测定 高效液相色谱法
Water quality - Determiniation of putrescine,cadaverine, spermidine,spermine and histamine - High performance liquid chromatography method
气态排出流（放射性）活度连续监测设备 第5部分：氚监测仪的特殊要求
Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 5: Specific requirements for tritium monitors
气态排出流（放射性）活度连续监测设备 第4部分：放射性碘监测仪的特殊要求
Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 4: Specific requirements for radioactive iodine monitors
气态排出流（放射性）活度连续监测设备 第3部分：放射性惰性气体监测仪的特殊要求
Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 3: Specific requirements for radioactive noble gas monitors
气态排出流(放射性)活度连续监测设备 第2部分：放射性气溶胶（包括超铀气溶胶）监测仪的特殊要求
Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 2: Specific requirements for radioactive aerosol monitors including transuranic aerosols
辐射防护仪器 β、X和γ辐射周围和/或定向剂量当量（率）仪和/或监测仪
Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta,X and gamma radiation