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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40389-2021 |
Sintered metal materials, excluding hardmetals—Measurement of surface roughness 烧结金属材料（不包括硬质合金） 表面粗糙度的测定 |
China National Standards hardmetals |
 English PDF |
| 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 |
English PDF |
| GB/T 3488.3-2021 |
hardmetals—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals 硬质合金 显微组织的金相测定 第3部分：Ti（C,N）和WC立方碳化物基硬质合金显微组织的金相测定 |
China National Standards hardmetals |
English PDF |
| GB/T 41155-2021 |
Sintered metal materials,excluding hardmetals—Fatigue test pieces 烧结金属材料（不包括硬质合金） 疲劳试样 |
China National Standards hardmetals |
English PDF |
| GB/T 6885-2020 |
hardmetals--Sampling and testing method of mixed powders 硬质合金 混合粉取样和试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 3488.2-2018 |
hardmetals—Metallographic determination of microstructure—Part 2：Measurement of WC grain size 硬质合金 显微组织的金相测定 第2部分：WC晶粒尺寸的测量 |
China National Standards hardmetals |
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 |
English PDF |
| GB/T 5124.3-2017 |
hardmetals—Part 3：Determination of cobalt—Potentiometric method 硬质合金化学分析方法 第3部分：钴量的测定 电位滴定法 |
China National Standards hardmetals |
English PDF |
| GB/T 34501-2017 |
hardmetals—Abrasion tests for hardmetals 硬质合金 耐磨试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 5124.4-2017 |
hardmetals—Part 4：Determination of titanium content—Photometric peroxide method 硬质合金化学分析方法 第4部分：钛量的测定过氧化氢分光光度法 |
China National Standards hardmetals |
English PDF |
| GB/T 5318-2017 |
Sintered metal materials（excluding hardmetals） without notch impact test piece 烧结金属材料（不包括硬质合金）无切口冲击试样 |
China National Standards hardmetals |
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 |
English PDF |
| GB/T 33819-2017 |
hardmetals—Palmqvist toughness test 硬质合金 巴氏韧性试验 |
China National Standards hardmetals |
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 |
English PDF |
| GB/T 7963-2015 |
Sintered metal materials, excluding hardmetals—Tensile test pieces 烧结金属材料（不包括硬质合金） 拉伸试样 |
China National Standards hardmetals |
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 |
English PDF |
| GB/T 3849.1-2015 |
hardmetals—Rockwell hardness test(scale A)—Part 1: Test method 硬质合金 洛氏硬度试验（A标尺）第1部分：试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 3489-2015 |
hardmetals—Metallographic determination of porosity and uncombined carbon 硬质合金 孔隙度和非化合碳的金相测定 |
China National Standards hardmetals |
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 |
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 |
English PDF |
| GB/T 3488.1-2014 |
hardmetals―Metallographic determination of microstructure―Part 1：Photomicrographs and description 硬质合金 显微组织的金相测定 第1部分：金相照片和描述 |
China National Standards hardmetals |
English PDF |
| GB/T 7997-2014 |
hardmetals—Vickers hardness test 硬质合金 维氏硬度试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 1481-2012 |
Metallic powders (excluding powders for hardmetals) - Determination of compressibility in uniaxial compression 金属粉末(不包括硬质合金粉末)在单轴压制中压缩性的测定 |
China National Standards hardmetals |
English PDF |
| GB/T 3849.2-2010 |
hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks 硬质合金 洛氏硬度试验（A标尺） 第2部分：标准试块的制备和校准 |
China National Standards hardmetals |
English PDF |
| GB/T 26051-2010 |
hardmetals - Determination of sulfur and carbon contents in cobalt metal powders - Infrared detection method 硬质合金 钴粉中硫和碳量的测定 红外检测法 |
China National Standards hardmetals |
English PDF |
| GB/T 26050-2010 |
hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Fusion method 硬质合金 X射线荧光测定金属元素含量 熔融法 |
China National Standards hardmetals |
English PDF |
| GB/T 23370-2009 |
hardmetals - Compression test 硬质合金 压缩试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 20255.6-2008 |
Methods for chemical analysis of hardmetals - Flame atomic absorption spectrometry - General requirements 硬质合金化学分析方法 火焰原子吸收光谱法 一般要求 |
China National Standards hardmetals |
English PDF |
| GB/T 5124.2-2008 |
Methods for chemical analysis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method 硬质合金化学分析方法 不溶（游离）碳量的测定 重量法 |
China National Standards hardmetals |
English PDF |
| GB/T 5124.1-2008 |
Methods for chemical analysis of hardmetals - Determination of total carbon content - Gravimetric method 硬质合金化学分析方法 总碳量的测定 重量法 |
China National Standards hardmetals |
English PDF |
| GB/T 5163-2006 |
Sintered metal materials，excluding hardmetals - Permeable sintered metal materials - Determination of density，oil content，and open porosity 烧结金属材料（不包括硬质合金） 可渗性烧结金属材料 密度、含油率和开孔率的测定 |
China National Standards hardmetals |
English PDF |
| GB/T 20255.5-2006 |
Methods for chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method 硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法 |
China National Standards hardmetals |
English PDF |
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards hardmetals |
English PDF |
| GB/T 20255.3-2006 |
Methods for chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards hardmetals |
English PDF |
| GB/T 20255.2-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰和镍量的测定 火焰原子吸收光谱法 |
China National Standards hardmetals |
English PDF |
| GB/T 20255.1-2006 |
Methods for chemical analysis of hardmetals - Determination of calcium, potassium, magnesium and sodium contents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钙、钾、镁和钠量的测定 火焰原子吸收光谱法 |
China National Standards hardmetals |
English PDF |
| GB/T 5319-2002 |
Sintered metal materials，excluding hardmetals--Determination of transverse rupture strength 烧结金属材料(不包括硬质合金) 横向断裂强度的测定 |
China National Standards hardmetals |
English PDF |
| GB/T 9097.1-2002 |
Sintered metal materials，excluding hardmetals--Determination of apparent hardness--Part 1:Materials of essentially uniform section hardness 烧结金属材料(不包括硬质合金)表观硬度的测定 第一部分:截面硬度基本均匀的材料 |
China National Standards hardmetals |
English PDF |
| GB/T 9096-2002 |
Sintered metal materials，excluding hardmetals--Impact test method 烧结金属材料(不包括硬质合金)冲击试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 5166-1998 |
Sintered metal materials and hardmetals--Determination of Young’s modulus 烧结金属材料和硬质合金弹性模量测定 |
China National Standards hardmetals |
English PDF |
| GB/T 6885-1986 |
hardmetals--Sampling and testing of mixed powder 硬质合金 混合粉取样和试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 5167-1985 |
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 |
English PDF |
| GB/T 5124.4-1985 |
Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content 硬质合金化学分析方法 过氧化物光度法测定钛量 |
China National Standards hardmetals |
English PDF |
| GB/T 5124.3-1985 |
Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content 硬质合金化学分析方法 电位滴定法测定钴量 |
China National Standards hardmetals |
English PDF |
| GB/T 3850-1983 |
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 |
English PDF |
| GB/T 3849-1983 |
hardmetals--Rockwell hardness (scaleA) test method 硬质合金洛氏硬度 (A标尺) 试验方法 |
China National Standards hardmetals |
English PDF |
| GB/T 3848-1983 |
hardmetals--Determination of (the magnetization) coercivity 硬质合金矫顽 (磁) 力测定方法 |
China National Standards hardmetals |
English PDF |
| GB/T 3489-1983 |
hardmetals--Metallographic determination of porosity and uncombined carbon 硬质合金 孔隙度和非化合碳的金相测定 |
China National Standards hardmetals |
English PDF |
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