Standard Test Method for Determining Biodegradability of Materials Exposed to Source-Separated Organic Municipal Solid Waste Mesophilic Composting Conditions by Respirometry
通过呼吸测定法测定暴露于源头分离的有机固体废物嗜温堆肥条件的物质的生物降解性的标准测试方法
2018-02-01
IEC 60510-1A-1980
Methods of measurement for radio equipment used in satellite earth stations. Part 1: Measurements common to sub-systems and combinations of sub-systems. First supplement: Sub-clause 6.2: D.C. source conditions
用于卫星地球站的无线电设备的测量方法 第1部分:子系统和子系统组合通用的测量 第一补充:子条款6.2:直接来源条件