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Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 19991 - 20000 | 20001 - 20010|20011 - 20020 |Weiter Weiter

GB/T 17931-2018

瓶用聚对苯二甲酸乙二酯(PET)树脂

Poly(ethylene terephthalate) (PET) resin for bottles

GB/T 8756-2018

锗晶体缺陷图谱

Collection of metallographs on defects of germanium crystal

GB/T 1550-2018

非本征半导体材料导电类型测试方法

Test methods for conductivity type of extrinsic semiconducting materials

GB/T 20626.2-2018

特殊环境条件 高原电工电子产品 第2部分:选型和检验规范

Specific environmental condition—Electrical and electronic products for plateau—Part 2: Selective types and testing specification

GB/T 26075-2019

抽油杆用圆钢

Steel bars for sucker rods

GB/T 37614-2019

耐蚀合金无缝管

Corrosion-resistant alloy seamless tube and pipe

GB/T 37619-2019

金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法

Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes

GB/T 37617-2019

纳滤膜表面Zeta电位测试方法 流动电位法

Test methods for Zeta potential of nanofiltration membrane surface—Streaming potential measurement

GB/T 37620-2019

耐蚀合金锻材

Corrosion-resisting alloy forging

GB/T 25027-2018

搪玻璃开式搅拌容器型式、主要尺寸及基本参数

Structure,main size and basic parameters of two pieces glass-lined steel vessels with agitator

Anzahl der Treffer (Daten werden monatlich aktualisiert): 48250
Weiter Weiter| 19991 - 20000 | 20001 - 20010|20011 - 20020 |Weiter Weiter