GB/Z 39124-2020铅精矿化学分析方法锑含量的测定硫酸铈滴定法标准
英文:Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method GB/Z 39...
英文:Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method GB/Z 39...
英文:Automation systems and integration—Key performance indicators (KPIs) for manufacturing operations management—Part 10:...
英文:Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics a...
英文:Electromagnetic compatibility—Limits—Assessment of emission limits for the connection of unbalanced installations to ...
英文:Nanotechnologies—Guidance on toxicological screening methods for nanomaterials GB/Z 39262-2020介绍: 国家标准《纳米技术 纳米材料毒理学筛选...
英文:Laboratory animal—Guideline of COVID-19 animal models preparation GB/Z 39502-2020介绍: 国家标准《实验动物 新型冠状病毒肺炎(COVID-19)动物模型...
英文:Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Gentiana rigescen...
英文:Application of GB/T 20145 for the assessment of blue light hazard to light sources and luminaires GB/Z 39942-2021介绍: ...
英文:Customer energy management system—Part 8: Use cases GB/Z 35031.8-2021介绍: 国家标准《用户端能源管理系统 第8部分:用例》由TC411(全国电器设备网络通信接口标准...
英文:Electromagnetic compatibility—General—Part 3:The effects of high-altitude EMP (HEMP) on civil equipment and systems G...