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Number of entries (Data is updated on a monthly basis): 82592
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GB/T 4457.4-2002

机械制图 图样画法 图线

Mechanical drawings--General principles of presentation--Lines

GB/T 1979-2001

结构钢低倍组织缺陷评级图

Standard diagrams for macrostructure and defect of structural steels

GB/T 7742.2-2015

纺织品 织物胀破性能 第2部分:胀破强力和胀破扩张度的测定 气压法

Textiles—Bursting properties of fabrics—Part 2: Pneumatic method for determination of bursting strength and bursting distension

GB/T 8651-2015

金属板材超声板波探伤方法

Metal plates—Flaw detection method by the ultrasonic plate wave

GB/T 31932-2015

厚钢板电磁超声自动检测方法

Method for electromagnetic automatic ultrasonic testing for thicker steel plates

GB/T 31929-2015

船舶用不锈钢焊接钢管

Welded stainless steel pipes for ship

GB/T 31930-2015

金属材料 延性试验 多孔状和蜂窝状金属压缩试验方法

Metallic materials—Ductility testing—Compression test for porous and cellular metals

GB/T 228.2-2015

金属材料 拉伸试验 第2部分:高温试验方法

Metallic materials—Tensile testing—Part 2: Method of test at elevated temperature

GB/T 31923.1-2015

高炉炉料用铁矿石 低温还原粉化静态试验 第1部分:与CO、CO2、H2和N2的反应

Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1: Reduction with CO、CO2、H2 and N2

GB/T 13539.2-2015

低压熔断器 第2部分:专职人员使用的熔断器的补充要求(主要用于工业的熔断器)标准化熔断器系统示例A至K

Low-voltage fuses—Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application)- Examples of standardized systems of fuses A to K

Number of entries (Data is updated on a monthly basis): 82592
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