YD/T 3251.2-2017.Passive device for signal distributing system of mobile communcations Part 2: Power splitter.1范围YD/T 3251.2规定了移动通信分布系统用功分器产品的定...
YD/T 3251.4-2017.Passive device for signal distributing system of mobile communcations Part 4: Hybrid bridge.1范围YD/T 3251.4规定了移动通信分布系统用电桥产品的定义...
YD/T 3251.5-2017.Passive device for signal distributing system of mobile communications Part 5: Combiner.1范围YD/T 3251.5规定了移动通信分布系统用合路器产品的定义...
SN/T 4573-2016.Determination of bis(2-methoxy ethyl) ether in coatings,inks and adhesives-Gas chromatography/mass spectrometry.1范围SN/T 4573规定了水性涂料、溶剂型涂料、...
HJ 2507-2011.Technical requirement for environmental labeling products Servers.1适用范围HJ 2507规定了网络服务器环境标志产品的术语和定义、基本要求、技术...
HJ 2506-2011.Technical requirement for environmental labeling products Color television broadcasting receivers.1适用范围HJ 2506规定了彩色电视广播接收机类环境标志产...
HJ 2505-2011.Technical requirement for environmental labeling products Mobile hard disk drive.1适用范围HJ 2505规定了移动硬盘环境标志产品的术语和定义、基本要...
HJ 2504-2011.Technical requirement for environmental labeling products Camera.1适用范围HJ 2504规定了照相机环境标志产品的术语和定义、基本要求、技术内容和...
HJ 616-2011.Guideline for Technical Review of Environment Impact Assessment on Construction Projects.1适用范围HJ 616规定了对建设项目环境影响评价文件进行技术评...
HJ 615-2011.Soil-Determination of Organic Carbon-Potassium Dichromate Oxidation Spectrophotometric Method.1适用范围HJ 615规定了测定土壤中有机碳的重铬酸钾氧化分光...










