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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40374-2021 |
hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards hardmetals—Determination |
 English PDF |
| GB/T 5167-2018 |
Sintered metal materials and hardmetals—Determination of electrical resistivity 烧结金属材料和硬质合金 电阻率的测定 |
China National Standards hardmetals—Determination |
English PDF |
| GB/T 3848-2017 |
hardmetals—Determination of (the magnetization) coercivity 硬质合金 矫顽（磁）力测定方法 |
China National Standards hardmetals—Determination |
English PDF |
| GB/T 9097-2016 |
Sintered metal materials，excluding hardmetals—Determination of apparent hardness and mincrohardness 烧结金属材料（不包括硬质合金） 表观硬度和显微硬度的测定 |
China National Standards hardmetals—Determination |
English PDF |
| GB/T 3850-2015 |
Impermeable sintered metal materials and hardmetals—Determination of density 致密烧结金属材料与硬质合金 密度测定方法 |
China National Standards hardmetals—Determination |
English PDF |
| GB/T 5159-2015 |
Metallic powders，excluding powders for hardmetals—Determination of dimensional changes associated with compacting and sintering 金属粉末（不包括硬质合金用粉） 与成型和烧结有联系的尺寸变化的测定方法 |
China National Standards hardmetals—Determination |
English PDF |
| GB/T 3851-2015 |
hardmetals—Determination of transverse rupture strength 硬质合金 横向断裂强度测定方法 |
China National Standards hardmetals—Determination |
English PDF |
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