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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 22632-2008 |
Door leaves - Determination of the resistance to hard body impact 门扇 抗硬物撞击性能检测方法 |
China National Standards hard |
 English PDF |
| GB/T 5028-2008 |
Metallic materials - Sheet and strip - Determination of tensile strain hardening exponent 金属材料 薄板和薄带 拉伸应变硬化指数（n值）的测定 |
China National Standards hard |
English PDF |
| GB/T 7702.3-2008 |
Test method for granular activated carbon from coal - Determination of hardness 煤质颗粒活性炭试验方法 强度的测定 |
China National Standards hard |
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 hard |
English PDF |
| GB/T 9095-2008 |
Sintered ferrous materials，carburized or carbonitrided - Determination and verification of case-harding depth 烧结铁基材料渗碳或碳氮共渗层深度的测定及其验证 |
China National Standards hard |
English PDF |
| GB/T 10417-2008 |
Specifications for steel-bonded tungsten carbides and determination of its transverse rupture strength, impact toughness and hardness 碳化钨钢结硬质合金技术条件及其力学性能的测试方法 |
China National Standards hard |
English PDF |
| GB/T 3398.2-2008 |
Plastics - Determination of hardness - Part 2:Rockwell hardness 塑料 硬度测定 第2部分：洛氏硬度 |
China National Standards hard |
English PDF |
| GB/T 3398.1-2008 |
Plastics - Determination of hardness - Part 1: Ball indentation method 塑料 硬度测定 第1部分：球压痕法 |
China National Standards hard |
English PDF |
| GB/T 2411-2008 |
Plastics and ebonite - Determination of indentation hardness by means of a duronmeter(shore hardness) 塑料和硬橡胶 使用硬度计测定压痕硬度（邵氏硬度） |
China National Standards hard |
English PDF |
| GB/T 12628-2008 |
General specification for hard disk drive 硬磁盘驱动器通用规范 |
China National Standards hard |
English PDF |
| GB/T 21838.3-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 3: Calibration of reference blocks 金属材料 硬度和材料参数的仪器化压痕试验 第3部分: 标准块的标定 |
China National Standards hard |
English PDF |
| GB/T 21838.2-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 2: Verification and calibration of testing machines 金属材料 硬度和材料参数的仪器化压痕试验 第2部分: 试验机的检验和校准 |
China National Standards hard |
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 hard |
English PDF |
| GB/T 531.1-2008 |
Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1：Duromerer method （Shore hardness） 硫化橡胶或热塑性橡胶 压入硬度试验方法 第1部分：邵氏硬度计法（邵尔硬度） |
China National Standards hard |
English PDF |
| GB/T 16770.2-2008 |
Solid hardmetal end mills with parallel shank - Part 2: Technical specifications 整体硬质合金直柄立铣刀 第2部分：技术条件 |
China National Standards hard |
English PDF |
| GB/T 16770.1-2008 |
Solid hardmetal end mills with parallel shank - Part 1: Dimensions 整体硬质合金直柄立铣刀 第1部分：型式与尺寸 |
China National Standards hard |
English PDF |
| GB/T 16456.4-2008 |
End mills with brazed helical hardmetal tips - Part 4：Technical specifications 硬质合金螺旋齿立铣刀 第4部分：技术条件 |
China National Standards hard |
English PDF |
| GB/T 16456.3-2008 |
End mills with brazed helical hardmetal tips - Part 3: Dimensions of end mills with morse typer shank 硬质合金螺旋齿立铣刀 第3部分：莫氏锥柄立铣刀 型式和尺寸 |
China National Standards hard |
English PDF |
| GB/T 16456.1-2008 |
End mills with brazed helical hardmetal tips - Part l: Dimensions of end mills with parallel shank 硬质合金螺旋齿立铣刀 第1部分：直柄立铣刀 型式和尺寸 |
China National Standards hard |
English PDF |
| GB/T 18013-2008 |
Raw natural rubber - Determination of accelerated storage-hardening number 天然生胶 加速贮存硬化值的测定 |
China National Standards hard |
English PDF |
| GB/T 21872-2008 |
Sulphonic acid hardener for foundry no-bake furan resin 铸造自硬呋喃树脂用磺酸固化剂 |
China National Standards hard |
English PDF |
| GB/T 21838.4-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings 金属材料 硬度和材料参数的仪器化压痕试验 第4部分:金属和非金属覆盖层的试验方法 |
China National Standards hard |
English PDF |
| GB/T 21838.1-2008 |
Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 1: Test method 金属材料 硬度和材料参数的仪器化压痕试验 第1部分:试验方法 |
China National Standards hard |
English PDF |
| GB/T 6909-2008 |
Analysis of water used in boiler and cooling system - Determination of hardness 锅炉用水和冷却水分析方法 硬度的测定 |
China National Standards hard |
English PDF |
| GB/T 12832-2008 |
Rubber-Determination of crystallization effects by hardness measurements 橡胶结晶效应的测定 硬度测量法 |
China National Standards hard |
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 hard |
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 hard |
English PDF |
| GB/T 2654-2008 |
hardness test methods on welded joints 焊接接头硬度试验方法 |
China National Standards hard |
English PDF |
| GB/T 2080-2007 |
Indexable hard material inserts with rounded corners, with partly cylindrical fixing hole - Dimensions 带圆角沉孔固定的硬质合金可转位刀片尺寸 |
China National Standards hard |
English PDF |
| GB/T 2078-2007 |
Indexable hardmetal(carbide) insers with rounded corners, with cylindrical fixing hole - Dimensions 带圆角圆孔固定的硬质合金可转位刀片尺寸 |
China National Standards hard |
English PDF |
| GB/T 21304-2007 |
Determination of wheat hardness - Hardness index method 小麦硬度测定 硬度指数法 |
China National Standards hard |
English PDF |
| GB/T 5766-2007 |
Test method of Rockwell hardness for friction materials 摩擦材料洛氏硬度试验方法 |
China National Standards hard |
English PDF |
| GB/T 21109.1-2007 |
Functional safety - Safety instrumented systems for the process industry sector - Part 1: Framework, definitions, system, hardware and software requirements 过程工业领域安全仪表系统的功能安全 第1部分：框架、定义、系统、硬件和软件要求 |
China National Standards hard |
English PDF |
| GB/T 2075-2007 |
Classification and application of hard cutting materials for metal removal with defined cutting edges ― Designation of the main groups and groups of application 切削加工用硬切削材料的分类和用途 大组和用途小组的分类代号 |
China National Standards hard |
English PDF |
| GB/T 2490-2007 |
Bonded abrasive products - hardness grade measurement 固结磨具 硬度检验 |
China National Standards hard |
English PDF |
| GB/T 20564.1-2007 |
Continuously cold rolled high strength steel sheet and strip for automobile - Part 1：Bake hardening steel 汽车用高强度冷连轧钢板及钢带 第1部分：烘烤硬化钢 |
China National Standards hard |
English PDF |
| GB/T 6739-2006 |
Paints and varnishes - Determination of film hardness by pencil test 色漆和清漆 铅笔法测定漆膜硬度 |
China National Standards hard |
English PDF |
| GB/T 225-2006 |
Steel - hardenability test by end quenching（Jominy test） 钢 淬透性的末端淬火试验方法（Jominy 试验） |
China National Standards hard |
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 hard |
English PDF |
| GB/T 20451-2006 |
Test method for ball-pan hardness of activated carbon 活性炭球盘法强度测试方法 |
China National Standards hard |
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 hard |
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 hard |
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 hard |
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 hard |
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 hard |
English PDF |
| GB/T 10807-2006 |
Flexible cellular polymeric materials - Determination of hardness (indentation technique) 软质泡沫聚合材料 硬度的测定（压陷法） |
China National Standards hard |
English PDF |
| GB/T 17951-2005 |
Standard specification for magnetically hard materials 硬磁材料一般技术条件 |
China National Standards hard |
English PDF |
| GB/T 9451-2005 |
Determination of total or effective thickness of thin surface hardened layers of steel parts 钢件薄表面总硬化层深度或有效硬化层深度的测定 |
China National Standards hard |
English PDF |
| GB/T 9450-2005 |
Steels-Determination and verification of the depth of carburized and hardened cases 钢件渗碳淬火硬化层深度的测定和校核 |
China National Standards hard |
English PDF |
| GB/T 5617-2005 |
Determination of effective depth of hardening after induction or flame hardening of steel 钢的感应淬火或火焰淬火后有效硬化层深度的测定 |
China National Standards hard |
English PDF |
| GB/T 19822-2005 |
Specification for hard anodic oxidation coatings on aluminium and its alloys 铝及铝合金硬质阳极氧化膜规范 |
China National Standards hard |
English PDF |
| GB/T 19816.3-2005 |
Preparation of steel substrates before application of paints and related products-Test methods for metallic blast-cleaning abrasives-Part 3:Determination of hardness 涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第3部分:硬度的测定 |
China National Standards hard |
English PDF |
| GB/T 9217.9-2005 |
hardmetal burrs--Part 9:60°and 90°cone burrs(styles J and K) 硬质合金旋转锉 第9部分:60°和90°圆锥形旋转锉（J型和K型） |
China National Standards hard |
English PDF |
| GB/T 9217.8-2005 |
hardmetal burrs--Part 8:Flame burrs(style H) 硬质合金旋转锉 第8部分:火炬形旋转锉（H型） |
China National Standards hard |
English PDF |
| GB/T 9217.7-2005 |
hardmetal burrs--Part 7:Arch pointed-nose burrs(style G) 硬质合金旋转锉 第7部分:弧形尖头旋转锉（G型） |
China National Standards hard |
English PDF |
| GB/T 9217.6-2005 |
hardmetal burrs--Part 6:Arch round-(ball-)nose burrs(style F) 硬质合金旋转锉 第6部分:弧形圆头旋转锉（F型） |
China National Standards hard |
English PDF |
| GB/T 9217.5-2005 |
hardmetal burrs--Part 5:Oval burrs(style E) 硬质合金旋转锉 第5部分:椭圆形旋转锉（E型） |
China National Standards hard |
English PDF |
| GB/T 9217.4-2005 |
hardmetal burrs--Part 4:Spherical burrs(style D) 硬质合金旋转锉 第4部分:圆球形旋转锉（D型） |
China National Standards hard |
English PDF |
| GB/T 9217.3-2005 |
hardmetal burrs--Part 3:Cylindrical round-(ball-)nose burrs(style C) 硬质合金旋转锉 第3部分:圆柱形球头旋转锉（C型） |
China National Standards hard |
English PDF |
| GB/T 9217.2-2005 |
hardmetal burrs--Part 2:Cylindrical burrs(style A) 硬质合金旋转锉 第2部分:圆柱形旋转锉（A型） |
China National Standards hard |
English PDF |
| GB/T 9217.12-2005 |
hardmetal burrs--Part 12:Inverted cone burrs(style N) 硬质合金旋转锉 第12部分:倒锥形旋转锉（N型） |
China National Standards hard |
English PDF |
| GB/T 9217.1-2005 |
hardmetal burrs--Part 1:General specifications 硬质合金旋转锉 第1部分:通用技术条件 |
China National Standards hard |
English PDF |
| GB/T 9217.11-2005 |
hardmetal burrs--Part 11:Conical pointed-nose burrs(style M) 硬质合金旋转锉 第11部分:锥形尖头旋转锉（M型） |
China National Standards hard |
English PDF |
| GB/T 9217.10-2005 |
hardmetal burrs--Part 10:Conical round-(ball-)nose burrs(style L) 硬质合金旋转锉 第10部分:锥形圆头旋转锉（L型） |
China National Standards hard |
English PDF |
| GB/T 3854-2005 |
Test method for hardness of reinforced plastics by means of a Barcol impresser 增强塑料巴柯尔硬度试验方法 |
China National Standards hard |
English PDF |
| GB/T 19476-2004 |
hard-copy output of engineering drawings--Specification for the structure of control files 工程图样硬拷贝输出 控制文件结构规范 |
China National Standards hard |
English PDF |
| GB/T 18983-2003 |
Oil-hardened and tempered stell wire for mechanical springs 油淬火-回火弹簧钢丝 |
China National Standards hard |
English PDF |
| GB/T 17006.6-2003 |
Evaluation and routine testing in medical imaging departments--Part 2-4 Constancy tests--hard copy cameras 医用成像部门的评价及例行试验 第2-4部分: 硬拷贝照相机稳定性试验 |
China National Standards hard |
English PDF |
| GB/T 12825-2003 |
Polymeric materials，cellular flexible--Determination of hardness by indentation technique 高聚物多孔弹性材料 凹入度法硬度测定 |
China National Standards hard |
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 hard |
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 hard |
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 hard |
English PDF |
| GB/T 10425-2002 |
Sintered metal friction materials--Determination of apparent hardness 烧结金属摩擦材料 表观硬度的测定 |
China National Standards hard |
English PDF |
| GB/T 6881.2-2002 |
Acoustics--Determination of sound power levels of noise sources--Engineering methods for small，movable sources in reverberant field--Part 1:Comparison method for hard-walled test rooms 声学 声压法测定噪声源声功率级 混响场中小型可移动声源工程法 第1部分:硬壁测试室比较法 |
China National Standards hard |
English PDF |
| GB/T 18683-2002 |
Laser surface hardening of iron and steel parts 钢铁件激光表面淬火 |
China National Standards hard |
English PDF |
| GB/T 9966.5-2001 |
Test methods for natural facing stones--Part 5:Test method for shore hardness 天然饰面石材试验方法 第5部分:肖氏硬度试验方法 |
China National Standards hard |
English PDF |
| GB/T 984-2001 |
hardfacing electrodes for shielded metal arc welding 堆焊焊条 |
China National Standards hard |
English PDF |
| GB/T 18349-2001 |
Integrated Circuit/Computer hardware Description Language Verilog 集成电路/计算机硬件描述语言Verilog |
China National Standards hard |
English PDF |
| GB/T 18230.5-2000 |
Plain washers for high-strength structural bolting hardened and tempered 栓接结构用平垫圈 淬火并回火 |
China National Standards hard |
English PDF |
| GB/T 120.2-2000 |
Parallel pins with internal thread，of hardened steel and martensitic stainless steel 内螺纹圆柱销 淬硬钢和马氏体不锈钢 |
China National Standards hard |
English PDF |
| GB/T 120.1-2000 |
Parallel pins with internal thread，of unhardened steel and austenitic stainless steel 内螺纹圆柱销 不淬硬钢和奥氏体不锈钢 |
China National Standards hard |
English PDF |
| GB/T 119.2-2000 |
Parallel pins，of hardened steel and martensitic stainless steel(Dowel pins) 圆柱销 淬硬钢和马氏体不锈钢 |
China National Standards hard |
English PDF |
| GB/T 119.1-2000 |
Parallel pins，of unhardened steel and austenitic stainless steel 圆柱销 不淬硬钢和奥氏体不锈钢 |
China National Standards hard |
English PDF |
| GB/T 17980.9-2000 |
Pesticide--Guidelines for the field efficacy trials(I)--Insecticides against aphids on orchard 农药 田间药效试验准则(一) 杀虫剂防治果树蚜虫 |
China National Standards hard |
English PDF |
| GB/T 17980.44-2000 |
Pesticide--Guidelines for the field efficacy trials(I)--Herbicides against weeds in orchards 农药 田间药效试验准则(一) 除草剂防治果园杂草 |
China National Standards hard |
English PDF |
| GB/T 1172-1999 |
Conversion of hardness and strength for ferrous metal 黑色金属硬度及强度换算值 |
China National Standards hard |
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 hard |
English PDF |
| GB/T 6031-1998 |
Rubber，vulcanized or thermoplastic--Determination of hardness (hardness between 10IRHD and 100 IRHD) 硫化橡胶或热塑性橡胶硬度的测定(10～100 IRHD) |
China National Standards hard |
English PDF |
| GB/T 16529-1996 |
Splices for optical fibres and cables--Part 1:Generic specification--hardware and accessories 光纤光缆接头 第1部分:总规范 构件和配件 |
China National Standards hard |
English PDF |
| GB/T 16527-1996 |
Specification for photoresist/E-beam resist for hard surface photoplates 硬面感光板中光致抗蚀剂和电子束抗蚀剂规范 |
China National Standards hard |
English PDF |
| GB/T 15871-1995 |
hard surface photomask substrates 硬面光掩模基板 |
China National Standards hard |
English PDF |
| GB/T 15870-1995 |
Chrome thin films for hard surface photomasks 硬面光掩模用铬薄膜 |
China National Standards hard |
English PDF |
| GB/T 6883-1995 |
Wire，bar or tube drawing dies--As sintered pellets of hardmetal 线、棒和管拉模用硬质合金模坯 |
China National Standards hard |
English PDF |
| GB/T 6409.1-1994 |
Superhard abrasive products and saws--General survey designation 超硬磨具和锯 形状总览、标记 |
China National Standards hard |
English PDF |
| GB/T 14987-1994 |
High permability alloys with high hardness and high electrical resistance 高硬度高电阻高磁导合金 |
China National Standards hard |
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 hard |
English PDF |
| GB/T 11848.7-1989 |
Determination of halidess in uranium ore concentrate--Volhard titration 铀矿石浓缩物中卤素的测定 伏尔哈德法 |
China National Standards hard |
English PDF |
| GB/T 11108-1989 |
Test method for thermal diffusivity of hardmetal (carbide) 硬质合金热扩散率的测定方法 |
China National Standards hard |
English PDF |
| GB/T 9790-1988 |
Metallic and related coatings--Vickers and Knoop microhardness tests 金属覆盖层及其他有关覆盖层 维氏和努氏显微硬度试验 |
China National Standards hard |
English PDF |
| GB/T 2081-1987 |
Indexable hardmetal (carbide)inserts with wiperedges，without fixing hole--Dimensions 硬质合金可转位铣刀片 |
China National Standards hard |
English PDF |
| GB/T 2079-1987 |
Indexable hardmetal (carbide) inserts with rounded corners， without fixing hole--Dimensions 无孔的硬质合金可转位刀片 |
China National Standards hard |
English PDF |
| GB/T 2077-1987 |
Indexable hardmetal (carbide) inserts--Corner radii 硬质合金可转位刀片圆角半径 |
China National Standards hard |
English PDF |
| GB/T 7964-1987 |
Sintered metal materials (excluding hardmetal)--Tension testing at room temperature 烧结金属材料(不包括硬质合金) 室温拉伸试验 |
China National Standards hard |
English PDF |
| GB/T 7963-1987 |
Sintered metal materials (excluding hardmetal)--Tensile test pieces 烧结金属材料(不包括硬质合金) 拉伸试样 |
China National Standards hard |
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 hard |
English PDF |
| GB/T 5318-1985 |
Sintered metals materials，excluding hard metals--Unnotched 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 hard |
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 hard |
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 hard |
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 hard |
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 hard |
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 hard |
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 hard |
English PDF |
| GB/T 3771-1983 |
Conversion of hardness and strength for copper alloys 铜合金硬度与强度换算值 |
China National Standards hard |
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 hard |
English PDF |
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