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Anzahl der Treffer (Daten werden monatlich aktualisiert): 81526
Weiter Weiter| 71 - 80 | 81 - 90|91 - 100 |Weiter Weiter

GB/T 603-2023

化学试剂 试验方法中所用制剂及制品的制备

Chemical reagent—Preparations of reagent solutions for use in test methods

GB/T 42795-2023

高应变海洋油气输送管用钢板

Steel plate for high strain offshore line pipe of oil&gas transmission

GB/T 669-2023

化学试剂 硝酸锶

Chemical reagent—Strontium nitrate

GB/T 667-2023

化学试剂 六水合硝酸锌(硝酸锌)

Chemical reagent—Zinc nitrate hexahydrate

GB/T 9722-2023

化学试剂 气相色谱法通则

Chemical reagent—General rules for the gas chromatography

GB/T 42654-2023

铜及铜合金海水冲刷腐蚀试验方法

Test method for erosion corrosion of marine water for copper and copper alloys

GB/T 42656-2023

稀土系储氢合金 吸放氢反应动力学性能测试方法

Rare earth-based hydrogen storage alloys—Test method for measurement of kinetic properties of hydrogenation dehydrogenation reaction

GB/T 5776-2023

金属和合金的腐蚀 金属和合金在表层海水中暴露和评定的导则

Corrosion of metals and alloys—Guidelines for exposing and evaluating metals and alloys in surface sea water

GB/T 6616-2023

半导体晶片电阻率及半导体薄膜薄层电阻的测试 非接触涡流法

Test method for resistivity of semiconductor wafers and sheet resistance of semiconductor films—Noncontact eddy-current gauge

GB/T 24582-2023

多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法

Test method for measuring surface metal impurity content of polycrystalline silicon—Acid extraction-inductively coupled plasma mass spectrometry method

Anzahl der Treffer (Daten werden monatlich aktualisiert): 81526
Weiter Weiter| 71 - 80 | 81 - 90|91 - 100 |Weiter Weiter