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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43409-2023 |
Metallographic examination of carbon steel and low alloy steel castings for general engineering and structural purposes 一般工程与结构用碳钢及低合金钢铸件金相检验 |
China National Standards Metallographic exami |
 English PDF |
| GB/T 26656-2023 |
Metallographic examination of vermicular graphite cast iron 蠕墨铸铁金相检验 |
China National Standards Metallographic exami |
English PDF |
| GB/T 7216-2023 |
Metallographic examination of gray cast iron 灰铸铁金相检验 |
China National Standards Metallographic exami |
English PDF |
| GB/T 41654-2022 |
Corrosion of metals and alloys - Method for Metallographic examination of specimens after exposure to high temperature corrosive environments 金属和合金的腐蚀 在高温腐蚀环境下暴露后试样的金相检验方法 |
China National Standards Metallographic exami |
English PDF |
| GB/T 11809-2021 |
Test method of weld of fuel rod for PWR—Metallographic examination and radiographic testing 压水堆燃料棒焊缝检验方法 金相检验和X射线照相检验 |
China National Standards Metallographic exami |
English PDF |
| GB/T 34895-2017 |
General rules for Metallographic examination of heat treatment 热处理金相检验通则 |
China National Standards Metallographic exami |
English PDF |
| GB/T 4194-2017 |
Creep testing, high temperature treatment and Metallographic examination of the tungsten wire 钨丝蠕变试验、高温处理及金相检查方法 |
China National Standards Metallographic exami |
English PDF |
| GB/T 26871-2011 |
Metallographic examination of electrical contact materials 电触头材料金相试验方法 |
China National Standards Metallographic exami |
English PDF |
| GB/T 25744-2010 |
Metallographic examination for carburizing quenching and tempering of steel parts 钢件渗碳淬火回火金相检验 |
China National Standards Metallographic exami |
English PDF |
| GB/T 11809-2008 |
Test method of weld of fuel rod for PWR - Metallographic examination and radiographic testing 压水堆燃料棒焊缝检验方法 金相检验和X射线照相检验 |
China National Standards Metallographic exami |
English PDF |
| GB/T 4194-1984 |
Creep testing，high temperature treatment and Metallographic examination of the tungsten wires 钨丝蠕变试验、高温处理及金相检查方法 |
China National Standards Metallographic exami |
English PDF |
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