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Number of entries (Data is updated on a monthly basis): 47212
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GB/T 37614-2019

耐蚀合金无缝管

Corrosion-resistant alloy seamless tube and pipe

GB/T 24583.5-2019

钒氮合金 磷含量的测定 铋磷钼蓝分光光度法

Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method

GB/T 3086-2019

高碳铬不锈轴承钢

High carbon chromium stainless bearing steels

GB/T 9652.2-2019

水轮机调速系统试验

Testing specification of hydraulic turbine governing systems

GB/T 37662.2-2019

工业机械电气设备及系统 术语 第2部分:塑料机械

Electrical equipment and system of industrial machines—Terminology—Part 2:Plastics machinery

GB/T 37757-2019

电子电气产品用材料和零部件中挥发性有机物释放速率的测定 释放测试舱-气相色谱质谱法

Determination of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry

GB/T 37760-2019

电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法

Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry

GB/T 27685-2019

便携式铝合金梯

Portable aluminium alloy ladder

GB/T 31838.2-2019

固体绝缘材料 介电和电阻特性 第2部分:电阻特性(DC方法) 体积电阻和体积电阻率

Solid insulating materials—Dielectric and resistive properties—Part 2: Resistive properties (DC methods)—Volume resistance and volume resistivity

GB/T 37537-2019

施工升降机安全监控系统

Safety monitoring system for builders hoist

Number of entries (Data is updated on a monthly basis): 47212
Weiter Weiter| 17711 - 17720 | 17721 - 17730|17731 - 17740 |Weiter Weiter