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Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 18911 - 18920 | 18921 - 18930|18931 - 18940 |Weiter Weiter

GB/T 9652.1-2019

水轮机调速系统技术条件

Specification of hydraulic turbine governing systems

GB/T 37751.33-2019

家用和类似用途的剩余电流动作断路器 第3-3部分:具有连接外部未经处理铝导线的螺纹型接线端子和连接铜或铝导线的铝制螺纹型接线端子RCD的特殊要求

Residual current operated circuit-breakers for household and similar use—Part 3-3: Specific requirements for RCDs with screw-type terminals for external untreated aluminium conductors and with aluminium screw-type terminals for use with copper or with alu

GB/T 1816-2019

苯类产品中性试验

Test for neutrality of benzole products

GB/T 37768-2019

中厚煤层综采工作面总体配套技术条件

General matching specification for fully-mechanized mining face in medium-thickness coal seam

GB/T 37771-2019

煤矿综采工作面总体配套导则

General matching guideline for fully-mechanized mining face

GB/T 36628.2-2019

信息技术 系统间远程通信和信息交换 可见光通信 第2部分:低速窄带可见光通信媒体访问控制和物理层规范

Information technology-Telecommunications and information exchange between systems-Visible light communication-Part 2:Specification of media access control and physical layer for low-rate and narrowband visible light communication

GB/T 37664.1-2019

纳米制造 关键控制特性 发光纳米材料 第1部分:量子效率

Nanomanufacturing—Key control characteristics—Luminescent nanomaterials—Part 1:Quantum efficiency

GB/Z 37627.1-2019

架空电力线路和高压设备的无线电干扰特性 第1部分:现象描述

Radio interference characteristics of overhead power lines and high-voltage equipment—Part 1: Description of phenomena

GB/T 19289-2019

电工钢带(片)的电阻率、密度和叠装系数的测量方法

Methods of measurement of resistivity,density and stacking factor of electrical steel strip and sheet

GB/T 21114-2019

耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法

Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 18911 - 18920 | 18921 - 18930|18931 - 18940 |Weiter Weiter