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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 17394.3-2022 |
Metallic materials - Leeb hardness test - Part 3: Calibration of standard hardness blocks 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Leeb |
 English PDF |
| GB/T 17394.2-2022 |
Metallic materials - Leeb hardness test - Part 2: Inspection and calibration of hardness testers 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards Leeb |
English PDF |
| GB/T 17394.1-2014 |
Metallic materials―Leeb hardness test―Part 1: Test method 金属材料 里氏硬度试验 第1部分：试验方法 |
China National Standards Leeb |
English PDF |
| GB/T 17394.4-2014 |
Metallic materials―Leeb hardness test―Part 4：Tables of hardness values conversation 金属材料 里氏硬度试验 第4部分：硬度值换算表 |
China National Standards Leeb |
English PDF |
| GB/T 17394.3-2012 |
Metallic materials - Leeb hardness test - Part 3: Calibration of reference blocks 金属材料 里氏硬度试验 第3部分：标准硬度块的标定 |
China National Standards Leeb |
English PDF |
| GB/T 17394.2-2012 |
Metallic materials - Leeb hardness test - Part 2: Verification and calibration of hardness testers 金属材料 里氏硬度试验 第2部分：硬度计的检验与校准 |
China National Standards Leeb |
English PDF |
| GB/T 13313-2008 |
Methods of shore and Leeb hardness testing for rolls 轧辊肖氏、里氏硬度试验方法 |
China National Standards Leeb |
English PDF |
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