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Number of entries (Data is updated on a monthly basis): 48014
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GB/T 9440-2010

可锻铸铁件

Malleable iron castings

GB/T 25746-2010

可锻铸铁金相检验

Metallographic test for malleable cast iron

GB/T 25950-2010

铝土矿 成分不均匀性的实验测定

Aluminium ores - Experimental determination of the heterogeneity of constitution

GB/T 17416.2-2010

锆矿石化学分析方法 第2部分:锆量和铪量测定

Method for chemical analysis of Zirconium ores - Part 2: Determination of Zirconium and Hafnium contents

GB/T 17418.3-2010

地球化学样品中贵金属分析方法 第3部分:钯量的测定 硫脲富集-石墨炉原子吸收分光光度法

Methods for analysis of noble metals in geochemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectrophotometric method

GB/T 17418.4-2010

地球化学样品中贵金属分析方法 第4部分:铱量的测定 硫脲富集-催化分光光度法

Methods for analysis of noble metals in geochemical samples - Part 4: Determination of iridium content - Preconcentration by thiourea-catalytic spectrophotometric method

GB/T 14506.4-2010

硅酸盐岩石化学分析方法 第4部分:三氧化二铝量测定

Methods for chemical analysis of silicate rocks - Part 4: Determination of aluminium oxide content

GB/T 26141.1-2010

无损检测 射线照相底片数字化系统的质量鉴定 第1部分:定义、像质参数的定量测量、标准参考底片和定性控制

Non-destructive testing - Qualification of radiographic film digitisation systems - Part1: Definitions, quantitative measurements of image quality parameters, standard reference film and qualitative control

GB/T 26303.1-2010

铜及铜合金加工材外形尺寸检测方法 第1部分 管材

Measuring method for dimensions and shapes of wrought copper and copper alloy - Part 1: Tube

GB/T 12162.4-2010

用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第4部分:低能X射线参考辐射场中场所和个人剂量仪的校准

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields

Number of entries (Data is updated on a monthly basis): 48014
Weiter Weiter| 37721 - 37730 | 37731 - 37740|37741 - 37750 |Weiter Weiter