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Anzahl der Treffer (Daten werden monatlich aktualisiert): 46674
Weiter Weiter| 20221 - 20230 | 20231 - 20240|20241 - 20250 |Weiter Weiter

GB/T 36161-2018

耐磨黄铜棒

Antifriction brass rod and bar

GB/T 36164-2018

高合金钢 多元素含量的测定 X射线荧光光谱法(常规法)

High alloy steel—Determination of multi-element contents—X-ray fluorescence spectrometry (routine method)

GB/T 223.82-2018

钢铁 氢含量的测定 惰性气体熔融-热导或红外法

Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas

GB/T 6730.52-2018

铁矿石 钴含量的测定 火焰原子吸收光谱法

Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method

GB/T 36162-2018

铜-钢复合薄板和带材

Copper-steel composite sheet and strip

GB/T 36165-2018

金属平均晶粒度的测定 电子背散射衍射(EBSD)法

Determination of average grain size of metal—Electron backscatter diffraction (EBSD)method

GB/T 36131-2018

机动车掣动总成用涂塑钢丝绳

Plastic coated steel wire ropes for vehicle detent cable assembly

GB/T 2975-2018

钢及钢产品 力学性能试验取样位置及试样制备

Steel and steel products—Location and preparation of samples and test pieces for mechanical testing

GB/T 21237-2018

石油天然气输送管用宽厚钢板

Wide and heavy plates for line pipe of petroleum and natural gas

GB/T 36130-2018

铁塔结构用热轧钢板和钢带

Hot rolled steel plate,sheet and strip for tower structural purpose

Anzahl der Treffer (Daten werden monatlich aktualisiert): 46674
Weiter Weiter| 20221 - 20230 | 20231 - 20240|20241 - 20250 |Weiter Weiter