2020 year China issued GB standards list


	GB/T 28799.5-2020 Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 5： Fitness for purpose of the system 冷热水用耐热聚乙烯(PE-RT)管道系统第5部分：系统适用性
	GB/T 39479-2020 Prediction method for radiated noise of offshore platform 海洋平台辐射噪声预报方法
	GB/T 39576-2020 Test methods for security capability of mobile terminal with syncretic function 具有融合功能的移动终端安全能力测试方法
	GB/T 23755-2020 Three-phase site-combined power transformer 三相组合式电力变压器
	GB/T 39320-2020 Electronic business—Meta model—Foundation module 电子商务元模型基本模块
	GB/T 39321-2020 Specification for electronic contract forensics process 电子合同取证流程规范
	GB/T 39437-2020 Technical specification for lightning protection of water supply and drainage system 供排水系统防雷技术规范
	GB/T 25897-2020 Residual resistance ratio measurement—Residual resistance ratio of Nb-Ti and Nb3Sn composite superconductors 剩余电阻比测量铌-钛（Nb-Ti）和铌三锡（Nb3Sn）复合超导体剩余电阻比测量
	GB/T 39694-2020 Hydrogenated acrylonitrile-butadiene rubber(HNBR)—General specification and evaluation procedure 氢化丙烯腈-丁二烯橡胶（HNBR）通用规范和评价方法
	GB/T 18644-2020 Diagnostic techniques for porcine cysticercosis 猪囊尾蚴病诊断技术
	GB/T 39695-2020 Identification of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection 橡胶烟气中挥发性成分的鉴定热脱附-气相色谱-质谱法
	GB/T 33014.7-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection 道路车辆电气/电子部件对窄带辐射电磁能的抗扰性试验方法第7部分：射频功率直接注入法
	GB/T 39534-2020 Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids 金属和合金的腐蚀液体中不锈钢和镍基合金均匀腐蚀速率测定方法
	GB/T 35210.2-2020 Determination methods of methane isothermal adsorption of shale—Part 2: Gravimetric method 页岩甲烷等温吸附测定方法第2部分：重量法
	GB/T 33014.8-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 8:Immunity to magnetic fields 道路车辆电气/电子部件对窄带辐射电磁能的抗扰性试验方法第8部分：磁场抗扰法
	GB/T 39537-2020 Regulation for petroleum exploration 石油天然气勘探规范
	GB/T 39318-2020 General resource of military and civilian─Requirement for identification number mapping 军民通用资源标识代码映射要求
	GB/T 39457-2020 Specification for international trade business process—Remittance advice 国际贸易业务流程规范汇付通知
	GB/T 33014.10-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the extended audio frequency range 道路车辆电气/电子部件对窄带辐射电磁能的抗扰性试验方法第10部分：扩展音频范围的传导抗扰法
	GB/T 30357.9-2020 Oolong tea—Part 9：Baiyaqilan 乌龙茶第9部分：白芽奇兰

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