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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43007-2023 |
Mattress hardness grade distribution testing and evaluation method {译} 床垫硬度等级分布测试与评价方法 |
China National Standards Method testing hardness |
 English PDF |
| GB/T 39082-2020 |
Test method of vickers hardness testing for resistance spot,projection and seam welds 电阻点焊、凸焊及缝焊接头的维氏硬度试验方法 |
China National Standards Method testing hardness |
English PDF |
| GB/T 24523-2020 |
Metallic materials—Test method for rapid indentation (Brinell type) hardness testing 金属材料 快速压入（布氏型）硬度试验方法 |
China National Standards Method testing hardness |
English PDF |
| GB/T 34205-2017 |
Metallic materials—Hardness testing—Ultrasonic contact impedance method 金属材料 硬度试验 超声接触阻抗法 |
China National Standards Method testing hardness |
English PDF |
| GB/T 24523-2009 |
Test method for rapid indentation (Brinell) hardness testing of metallic materials 金属材料快速压痕（布氏）硬度试验方法 |
China National Standards Method testing hardness |
English PDF |
| GB/T 1941-2009 |
Method of testing in hardness of wood 木材硬度试验方法 |
China National Standards Method testing hardness |
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 Method testing hardness |
English PDF |
| GB/T 14235.5-1993 |
Testing method for surface hardness of pattern materials in investment casting 熔模铸造模料 表面硬度测定方法 |
China National Standards Method testing hardness |
English PDF |
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