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Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 19051 - 19060 | 19061 - 19070|19071 - 19080 |Weiter Weiter

GB/T 37762-2019

同步调相机组保护装置通用技术条件

General specification for synchronous condenser unit protection equipment

GB/T 18497.2-2019

工业加热用电红外发射器的特性 第2部分:中长波电红外发射器

Characteristics of electric infrared emitters for industrial heating—Part 2: Mediumwave and longwave electric infrared emitters

GB/T 31838.3-2019

固体绝缘材料 介电和电阻特性 第3部分:电阻特性（DC方法） 表面电阻和表面电阻率

Solid insulating materials—Dielectric and resistive properties—Part 3: Resistive properties (DC methods)—Surface resistance and surface resistivity

GB/T 15076.3-2019

钽铌化学分析方法 第3部分: 铜量的测定 火焰原子吸收光谱法

Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry

GB/T 13747.6-2019

锆及锆合金化学分析方法 第6部分:铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法

Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry

GB/T 37701-2019

石油天然气工业用内覆或衬里耐腐蚀合金复合钢管

Corrosion resistant alloy clad or lined steel pipe for petroleum and natural gas industries

GB/T 37715-2019

公安物联网基础平台与应用系统软件测试规范

Specification for base platform and application system software testing of IoTPS

GB/T 19012-2019

质量管理 顾客满意 组织投诉处理指南

Quality management—Customer satisfaction—Guidelines for complaints handling in organizations

GB/T 37714-2019

公安物联网感知设备数据传输安全性评测技术要求

Technical requirements for security evaluation of sensing device data transmission of IoTPS

GB/T 23901.5-2019

无损检测 射线照相检测图像质量 第5部分:双丝型像质计图像不清晰度的测定

Non-destructive testing—Image quality of radiographs—Part 5: Determination of the image unsharpness and basic spatial resolution value using duplex wire-type image quality indicators

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 19051 - 19060 | 19061 - 19070|19071 - 19080 |Weiter Weiter