GB T 1048-2019 管道元件　公称压力的定义和选用.pdf

相关资源

GB T 39905-2021 区域品牌价值评价 产业集聚区.pdf

GB T 25388.1-2021 风力发电机组 双馈式变流器 第1部分：技术条件.pdf

GB T 14695-2021 臂式斗轮堆取料机 型式和基本参数.pdf

GB T 10781.11-2021 白酒质量要求 第11部分：馥郁香型白酒.pdf

GB T 13174-2021 衣料用洗涤剂去污力及循环洗涤性能的测定.pdf

GB T 11313.40-2021 射频连接器 第40部分2.4系列射频连接器分规范.pdf

GB T 12668.901-2021 调速电气传动系统 第9-1部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求.pdf

GB T 18638-2021 流行性乙型脑炎诊断技术.pdf

GB T 10001.4-2021 公共信息图形符号 第4部分：运动健身符号.pdf

GB T 39908-2021 科技计划形成的科学数据汇交 通用代码集.pdf

猜你喜欢

IEC 60749-20-2008 Semiconductor devices - Mechanical and climatic test methods - Part 20 Resistance of plastic-encapsulated SMDs to the combined effect of moist.pdf

IEC 60749-27-2006 Semiconductor devices - Mechanical and climatic test methods - Part 27 Electrostatic discharge (ESD) sensitivity testing - Machine model (MM)《.pdf

IEC 60749-28-2017 Semiconductor devices - Mechanical and climatic test methods - Part 28 Electrostatic discharge (ESD) sensitivity testing - Charged device mode.pdf

IEC 60749-30 Edition 1.1-2011 Semiconductor devices - Mechanical and climatic test methods - Part 30 Preconditioning of non-hermetic surface mount devices prior.pdf

IEC 60749-30-2005 Semiconductor devices - Mechanical and climatic test methods - Part 30 Preconditioning of non-hermetic surface mount devices prior to reliabil.pdf

IEC 60749-39-2006 Semiconductor devices - Mechanical and climatic test methods - Part 39 Measurement of moisture diffusivity and water solubility in organic mat.pdf

IEC 60749-44-2016 Semiconductor devices - Mechanical and climatic test methods - Part 44 Neutron beam irradiated single event effect (SEE) test method for semic.pdf

IEC 60749-7-2011 Semiconductor devices - Mechanical and climatic test methods - Part 7 Internal moisture content measurement and the analysis of other residual .pdf

IEC 60761-2-2002 Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 2 Specific requirements for radioactive aerosol monitors inclu.pdf