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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 12995-2006 |
Combustion-motor-driven wheelchairs 机动轮椅车 |
China National Standards Comb |
 English PDF |
| GB/T 6501-2006 |
Test method for measure length of the wool fibre - Comb sorter method 羊毛纤维长度试验方法 梳片法 |
China National Standards Comb |
English PDF |
| GB/T 20136-2006 |
Electric power plant with inernal Combustion engines, general method of test for 内燃机电站通用试验方法 |
China National Standards Comb |
English PDF |
| GB/T 12786-2006 |
Automatic electric power plant with internal Combustion engines for general specification 自动化内燃机电站通用技术条件 |
China National Standards Comb |
English PDF |
| GB/T 20126-2006 |
Unalloyed steel -- Determination of low carbon content -- Part 2: Infrared absorption method after Combustion in an induction furnace (with preheating) 非合金钢 低碳含量的测定 第2部分：感应炉（经预加热）内燃烧后红外吸收法 |
China National Standards Comb |
English PDF |
| GB/T 20123-2006 |
Steel and iron -- Determination of total carbon and sulfur content -- Infrared absorption method after Combustion in an induction furnace (routine method) 钢铁 总碳硫含量的测定 高频感应炉燃烧后红外吸收法（常规方法） |
China National Standards Comb |
English PDF |
| GB/T 20104-2006 |
Method for identifying tendency of coal to spontaneous Combustion by oxygen absorption with chromatograph 煤自燃倾向性色谱吸氧鉴定法 |
China National Standards Comb |
English PDF |
| GB/T 8243.6-2006 |
Methods of test for full-flow lubricating oil filters for internal Combustion engines - Part 6: Static burst pressure test 内燃机全流式机油滤清器试验方法 第6部分：静压耐破度试验 |
China National Standards Comb |
English PDF |
| GB/T 8243.5-2006 |
Methods of test for full-flow lubricating oil filters for internal Combustion engines -Part 5: Cold start simulation and hydraulic pulse durability test 内燃机全流式机油滤清器试验方法 第5部分：冷起动模拟和液压脉冲耐久试验 |
China National Standards Comb |
English PDF |
| GB/T 20064.2-2006 |
Reciprocating internal Combustion engines - Handle starting equipment - Part 2: Method of testing the angle of disengagement 往复式内燃机 手柄起动装置 第2部分：脱开角试验方法 |
China National Standards Comb |
English PDF |
| GB/T 20064.1-2006 |
Reciprocating internal Combustion engines - Handle starting equipment - Part 1: Safety requirements and tests 往复式内燃机 手柄起动装置 第1部分：安全要求和试验 |
China National Standards Comb |
English PDF |
| GB 19997-2005 |
Limits for noise emitted by Combine harvester 谷物联合收割机 噪声限值 |
China National Standards Comb |
English PDF |
| GB/T 1883.2-2005 |
Reciprocating internal Combustion engines-Vocabulary-Part 2:Terms for engine maintenance 往复式内燃机 词汇 第2部分：发动机维修术语 |
China National Standards Comb |
English PDF |
| GB/T 1883.1-2005 |
Reciprocating internal Combustion engines-Vocabulary-Part 1:Terms for engine design and operation 往复式内燃机 词汇 第1部分：发动机设计和运行术语 |
China National Standards Comb |
English PDF |
| GB/T 20024-2005 |
Rubber and Plastics hoses for fuels for internal-Combustion engines -- Method of test for flammability 内燃机用橡胶和塑料燃油软管 可燃性试验方法 |
China National Standards Comb |
English PDF |
| GB/T 5170.19-2005 |
Inspection methods for basic parameters of Environmental testing equipments for electric and electronic products Combined temperature/vibration(Sinusoidal)testing equipments 电工电子产品环境试验设备 基本参数检定方法 温度/振动(正弦)综合试验设备 |
China National Standards Comb |
English PDF |
| GB/T 5170.17-2005 |
Inspection methods for basic parameters of Environmental testing equipments for electric and electronic products Combined sequential cold low air pressure And damp heat testing equipments 电工电子产品环境试验设备 基本参数检定方法 低温/低气压/湿热综合顺序试验设备 |
China National Standards Comb |
English PDF |
| GB/T 2423.36-2005 |
Environmental testing for electric and electronic products Part 2:Tests Tests Z/BFc:Combined dry heat/vibration(sinusoidal)tests for both heat-dissipating and non-heat-dissipating specimens 电工电子产品环境试验 第2部分：试验方法 试验Z/BFc：散热和非散热试验样品的高温/振动(正弦)综合试验 |
China National Standards Comb |
English PDF |
| GB/T 2423.35-2005 |
Environmental testing for electric and electronic products Part 2:Tests Tests Z/Afc:Combined cold/vibration(sinusoidal)tests for both heat-dissipating and non-heat-dissipating specimens 电工电子产品环境试验 第2部分：试验方法 试验Z/AFc：散热和非散热试验样品的低温/振动(正弦)综合试验 |
China National Standards Comb |
English PDF |
| GB/T 2423.27-2005 |
Environmental testing for electric and electronic products-Part 2:Test Methods Test Z/AMD:Combined sequential cold,low air pressure and damp heat test 电工电子产品环境试验 第2部分：试验方法 试验Z/AMD：低温/低气压/湿热连续综合试验 |
China National Standards Comb |
English PDF |
| GB/T 6730.61-2005 |
Iron ores-Determination of carbon and sulfur content-High frequency Combustion with infrared absorption method 铁矿石 碳和硫含量的测定 高频燃烧红外吸收法 |
China National Standards Comb |
English PDF |
| GB/T 3821-2005 |
Small and medium power internal Combustion engines-Cleanliness measurement 中小功率内燃机清洁度测定方法 |
China National Standards Comb |
English PDF |
| GB/T 8094-2005 |
Equipment for harvesting-Combine harvesters-Determination and designation of grain tank capacity and unloading device performance 收获机械 联合收割机 粮箱容量及卸粮机构性能的测定 |
China National Standards Comb |
English PDF |
| GB/T 6979.2-2005 |
Equipment for harvesting-Combines and functional components Part 2:Assessment of characteristics and performance defined in vocabulary 收获机械 联合收割机及功能部件 第2部分:在词汇中定义的性能和特征评价 |
China National Standards Comb |
English PDF |
| GB/T 6979.1-2005 |
Equipment for harvesting-Combines and functional components Part 1:Vocabulary 收获机械 联合收割机及功能部件 第1部分:词汇 |
China National Standards Comb |
English PDF |
| GB 13960.13-2005 |
Safety of transportable motor-operated electric tool-Part2:Particular requirements for Combined mitre-bench saws 可移式电动工具的安全 第二部分:斜切割台式组合锯的专用要求 |
China National Standards Comb |
English PDF |
| GB/T 19628.2-2005 |
Industrial wire screens woven wire cloth-Guide to the choice of aperture size and wire diameter Combinations-Part 2:Preferred combination for woven wire cloth 工业用金属丝 网和金属丝编织网 网孔尺寸与金属丝直径组合选择指南 金属丝编织网的优先组合选择 |
China National Standards Comb |
English PDF |
| GB 19593-2004 |
Fireworks and firecracker--Combination fireworks 烟花爆竹 组合烟花 |
China National Standards Comb |
English PDF |
| GB/T 1819.10-2004 |
Methods for chemical analysis of tin concentrates--Determination of sulphur content--The high frequency infrared absorption method and the Combustion potassium iodate titrimetric method 锡精矿化学分析方法 硫量的测定 高频红外吸收法和燃烧-碘酸钾滴定法 |
China National Standards Comb |
English PDF |
| GB/T 19230.6-2003 |
Test method for evaluating gasoline detergent in use--Part 6: Engine dynamometer test method for influence of intake valve and Combustion chamber deposit tendencies of gasoline detergent(M111 method) 评价汽油清净剂使用效果的试验方法 第6部分:汽油清净剂对汽油机进气阀和燃烧室沉积物生成倾向影响的发动机台架试验方法(M111法) |
China National Standards Comb |
English PDF |
| GB/T 19230.5-2003 |
Test method for evaluating gasoline detergent in use--Part 5: Engine dynamometer test method for influence of intake valve and Combustion chamber deposit tendencies of gasoline detergent(Ford 2.3L method) 评价汽油清净剂使用效果的试验方法 第5部分: 汽油清净剂对汽油机进气阀和燃烧室沉积物生成倾向影响的发动机台架试验方法(Ford 2.3L方法) |
China National Standards Comb |
English PDF |
| GB/T 8188-2003 |
Internal Combustion engine--Emissions terminology and nomenclature 内燃机 排放术语和定义 |
China National Standards Comb |
English PDF |
| GB/T 6072.5-2003 |
Reciprocating internal Combustion engines--Performance--Part 5: Torsional vibrations 往复式内燃机 性能 第5部分: 扭转振动 |
China National Standards Comb |
English PDF |
| GB/T 4672-2003 |
Reciprocating internal Combustion engines--Hand-operated control devices--Standard direction of motion 往复式内燃机 手操纵控制机构 标准动作方向 |
China National Standards Comb |
English PDF |
| GB/T 8243.4-2003 |
Methods of test for full-flow lubricating oil filters for internal Combustion engines--Part 4: Initial particle retention efficiency，life and cumulative efficiency(gravimetric method) 内燃机全流式机油滤清器试验方法 第4部分: 原始滤清效率、寿命和累积效率(重量法) |
China National Standards Comb |
English PDF |
| GB/T 8243.3-2003 |
Methods of test for full-flow lubricating oil filters for internal Combustion engines--Part 3: Resistance to high differential pressure and to elevated temperature 内燃机全流式机油滤清器试验方法 第3部分: 耐高压差和耐高温特性 |
China National Standards Comb |
English PDF |
| GB/T 8243.2-2003 |
Methods of test for full-flow lubricating oil filters for internal Combustion engines--Part 2: Element by-pass valve characteristics 内燃机全流式机油滤清器试验方法 第2部分: 滤芯旁通阀特性 |
China National Standards Comb |
English PDF |
| GB/T 8243.1-2003 |
Methods of test for full-flow lubricating oil filters for internal Combustion engines--Part 1: Differential pressure/flow characteristics 内燃机全流式机油滤清器试验方法 第1部分:压差-流量特性 |
China National Standards Comb |
English PDF |
| GB/T 8190.8-2003 |
Reciprocating internal Combustion engines--Exhaust emission measurement--Part 8: Engine group determination 往复式内燃机 排放测量 第8部分: 发动机系组的确定 |
China National Standards Comb |
English PDF |
| GB/T 8190.7-2003 |
Reciprocating internal Combustion engines--Exhaust emission measurement--Part 7: Engine family determination 往复式内燃机 排放测量 第7部分: 发动机系族的确定 |
China National Standards Comb |
English PDF |
| GB/T 8190.3-2003 |
Reciprocating internal Combustion engines--Exhaust emission measurement--Part 3:Definitions and methods of measurement of exhaust gas smoke under steady-state conditions 往复式内燃机 排放测量 第3部分: 稳态工况排气烟度的定义和测量方法 |
China National Standards Comb |
English PDF |
| GB 15322.6-2003 |
Combustible gas detectors--Part 6: Portable detectors for combustible man-made gas 可燃气体探测器 第6部分: 测量人工煤气的便携式可燃气体探测器 |
China National Standards Comb |
English PDF |
| GB 15322.5-2003 |
Combustible gas detectors--Part 5: Self-contained detectors for combustible man-made gas 可燃气体探测器 第5部分: 测量人工煤气的独立式可燃气体探测器 |
China National Standards Comb |
English PDF |
| GB 15322.4-2003 |
Combustible gas detectors--Part 4: Point type detectors for combustible man-made gas 可燃气体探测器 第4部分: 测量人工煤气的点型可燃气体探测器 |
China National Standards Comb |
English PDF |
| GB 15322.3-2003 |
Combustible gas detectors--Part 3: Portable detectors for 0～100%LEL combustible gas 可燃气体探测器 第3部分:测量范围为0～100%LEL的便携式可燃气体探测器 |
China National Standards Comb |
English PDF |
| GB 15322.2-2003 |
Combustible gas detectors--Part 2: Self-contained detectors for 0～100%LEL combustible gas 可燃气体探测器 第2部分:测量范围为0～100%LEL的独立式可燃气体探测器 |
China National Standards Comb |
English PDF |
| GB 15322.1-2003 |
Combustible gas detectors--Part 1:Point type detectors for 0～100%LEL combustible gas 可燃气体探测器 第1部分:测量范围为0～100%LEL的点型可燃气体探测器 |
China National Standards Comb |
English PDF |
| GB/T 18929-2002 |
Acceptance tests for Combined-cycle power plants 联合循环发电装置 验收试验 |
China National Standards Comb |
English PDF |
| GB/T 2820.9-2002 |
Reciprocating internal Combustion engine driven alternating current generating sets--Part9:Measurement and evaluation of mechanical vibrations 往复式内燃机驱动的交流发电机组 第9部分:机械振动的测量和评价 |
China National Standards Comb |
English PDF |
| GB/T 2820.8-2002 |
Reciprocating internal Combustion engine driven alternating current generating sets--Part 8:Requirements and tests for low-power generating sets 往复式内燃机驱动的交流发电机组 第8部分:对小功率发电机组的要求和试验 |
China National Standards Comb |
English PDF |
| GB/T 2820.12-2002 |
Reciprocating internal Combustion engine driven alternating current generating sets--Part 12:Emergency power supply to safety services 往复式内燃机驱动的交流发电机组 第12部分:对安全装置的应急供电 |
China National Standards Comb |
English PDF |
| GB/T 2820.10-2002 |
Reciprocating internal Combustion engine driven alternating current generating sets--Part 10:Measurement of airborne noise by the enveloping surface method 往复式内燃机驱动的交流发电机组 第10部分:噪声的测量(包面法) |
China National Standards Comb |
English PDF |
| GB/T 5591.2-2002 |
Combined flexible materials for electrical insulation--Part 2:Methods for test 电气绝缘用柔软复合材料 第2部分:试验方法 |
China National Standards Comb |
English PDF |
| GB/T 5591.1-2002 |
Combined flexible materials for electrical insulation--Part 1:Definitions and general requirements 电气绝缘用柔软复合材料 第1部分:定义和一般要求 |
China National Standards Comb |
English PDF |
| GB/T 2820.7-2002 |
Reciprocating internal Combustion engine driven alternating current generating sets--Part 7:Technical declarations for specification and design 往复式内燃机驱动的交流发电机组 第7部分:用于技术条件和设计的技术说明 |
China National Standards Comb |
English PDF |
| GB 4556-2001 |
Reciprocating internal Combustion engines--Fire protection 往复式内燃机 防火 |
China National Standards Comb |
English PDF |
| GB/T 1859-2000 |
Reciprocating internal Combustion engines--Measurement of emitted airborne noise--Engineering method and survey method 往复式内燃机 辐射的空气噪声测量 工程法及简易法 |
China National Standards Comb |
English PDF |
| GB 18074-2000 |
Health protection zone standard for internal Combustion engine plant 内燃机厂卫生防护距离标准 |
China National Standards Comb |
English PDF |
| GB/T 6072.6-2000 |
Reciprocating internal Combustionengines--Performance--Part 6:Overspeed protection 往复式内燃机 性能 第6部分:超速保护 |
China National Standards Comb |
English PDF |
| GB/T 11848.10-1999 |
Determination of sulfur in uranium ore concentrate by Combustion-iodometric titrimetry 铀矿石浓缩物中硫的测定 燃烧-碘量法 |
China National Standards Comb |
English PDF |
| GB/T 17650.2-1998 |
Test on gases evolved during Combustion of materials from cables--Part 2:Determination of degree of acidity of gases by measuring pH and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:用测量pH值和电导率来测定气体的酸度 |
China National Standards Comb |
English PDF |
| GB/T 17650.1-1998 |
Test on gases evolved during Combustion of materials from cables--Part 1:Determination of the amount of halogen acid gas 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分:卤酸气体总量的测定 |
China National Standards Comb |
English PDF |
| GB/T 9872-1998 |
Rubber and rubber products--Determination of bromine and chlorine content--Oxygen flask Combustion technique 氧瓶燃烧法测定橡胶和橡胶制品中溴和氯的含量 |
China National Standards Comb |
English PDF |
| GB/T 223.74-1997 |
Methods for chemical analysis of iron，steel and alloy--The Combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content 钢铁及合金化学分析方法 非化合碳含量的测定 |
China National Standards Comb |
English PDF |
| GB/T 223.71-1997 |
Methods for chemical analysis of iron，steel and alloy--The gravimetric method after Combustion in the pipe furnace for the determination of carbon content 钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量 |
China National Standards Comb |
English PDF |
| GB/T 223.68-1997 |
Methods for chemical analysis of iron，steel and alloy--The potassium iodate titration method after Combustion in the pipe furnace for the determination of sulfur content 钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量 |
China National Standards Comb |
English PDF |
| GB/T 16643-1996 |
Rolling bearings--Combined needle roller thrust roller bearings--Boundary dimensions 滚动轴承 滚针和推力圆柱滚子组合轴承 外形尺寸 |
China National Standards Comb |
English PDF |
| GB/T 11318.6-1996 |
Equipments and components used in cabled distribution systems primarily intended for television and sound signals--Part 6:Generic specifications for Combiners 电视和声音信号的电缆分配系统设备与部件 第6部分:混合器通用规范 |
China National Standards Comb |
English PDF |
| GB/T 2462-1996 |
Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method 硫铁矿和硫精矿中有效硫含量的测定 燃烧中和法 |
China National Standards Comb |
English PDF |
| GB 16392-1996 |
Diagnostic criteria and principles of management for Combined radiation-burn injury 放烧复合伤诊断标准及处理原则 |
China National Standards Comb |
English PDF |
| GB 16391-1996 |
Diagnostic criteria and principles of management for Combined radiation-blast injury 放冲复合伤诊断标准及处理原则 |
China National Standards Comb |
English PDF |
| GB/T 726-1994 |
Reciprocating internal Combustion engines--Designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine 往复式内燃机 旋转方向、气缸和气缸盖上气门的标志及直列式内燃机右机、左机和发动机方位的定义 |
China National Standards Comb |
English PDF |
| GB/T 15057.8-1994 |
Limestonefor chemical industry--Determination of sulfur content--Gravimetric and Combustion-iodate titrimetric methods 化工用石灰石中硫含量的测定 硫酸钡重量法和燃烧-碘酸钾滴定法 |
China National Standards Comb |
English PDF |
| GB/T 14949.12-1994 |
Manganese ores--Determination of Combined water content 锰矿石化学分析方法 化合水量的测定 |
China National Standards Comb |
English PDF |
| GB/T 14896.5-1994 |
Non-traditional machine tools--Terminology--Combined machining machine tools 特种加工机床 术语 复合加工机床 |
China National Standards Comb |
English PDF |
| GB/T 14906-1994 |
Viscosity classification of internal Combustion engine oil 内燃机油粘度分类 |
China National Standards Comb |
English PDF |
| GB/T 14288-1993 |
Determination of minimum ignition energy of Combustible gases and flammable liquid vapors 可燃气体与易燃液体蒸气最小静电点火能测定方法 |
China National Standards Comb |
English PDF |
| GB/T 14024-1992 |
Limits and methods of measurement of radio interference characteristics of electric power plant with internal Combustion engines--Conducted interference 内燃机电站无线电干扰特性的测量方法及允许值 传导干扰 |
China National Standards Comb |
English PDF |
| GB/T 13747.24-1992 |
Zirconium and zirconium alloys--Determination of carbon content--Combustion coulometric method 锆及锆合金化学分析方法 库仑法测定碳量 |
China National Standards Comb |
English PDF |
| GB/T 13593-1992 |
Civil honeyComb briquet 民用蜂窝煤 |
China National Standards Comb |
English PDF |
| GB/T 12700-1990 |
Petroleum products and hydrocarbons--Determination of sulfur content--Wickbold Combustion method 石油产品和烃类化合物 硫含量的测定 Wickbold燃烧法 |
China National Standards Comb |
English PDF |
| GB/T 11299.5-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and Combinationsof sub-systems--Section five:Noise temperature measurements 卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第五节:噪声温度测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.4-1989 |
Methods of measurement for radio equipment used in satelliteearth stations--Part 1:Measurements common to sub-systems and Combinations of sub-systems--Section four:Measurements in the base band 卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第四节:基带测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.3-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and Combinations of sub-systems--Section three:Measurements in the i.f.range 卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第三节:中频范围内的测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.2-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and Combinations of sub-systems--Section two:Measurements in the r.f.range 卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第二节:射频范围内的测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.15-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for Combinations of sub-systems--Section five:Antenna tracking and control 卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第五节:天线跟踪和控制 |
China National Standards Comb |
English PDF |
| GB/T 11299.14-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for Combination of sub-systems--Section four:Measurement for monochrome and colour television transmission 卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第四节:黑白和彩色电视传输测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.13-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for Combinations of sub-systems--Section three:Measurements for F.D.M. transmission 卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第三节:频分多路复用传输的测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.12-1989 |
Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for Combination of sub-systems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range 卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第二节:4～6 GHz接收系统品质因数(G/T)测量 |
China National Standards Comb |
English PDF |
| GB/T 11299.1-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and Combinations of sub-systems--Section one:General 卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第一节 总则 |
China National Standards Comb |
English PDF |
| GB/T 11299.11-1989 |
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for Combinations of sub-systems--Section one: General 卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第一节:概述 |
China National Standards Comb |
English PDF |
| GB/T 10558-1989 |
Method for measuring the root-mean-square (RMS) granularity of photographic materials/process Combination 感光材料均方根颗粒度测定方法 |
China National Standards Comb |
English PDF |
| GB/T 9933-1988 |
The test method for evaluating the performance of internal Combustion engine oil (Caterpillar 1G2 method) 内燃机油性能评定法 (开特皮勒1G2法) |
China National Standards Comb |
English PDF |
| GB/T 9932-1988 |
The test method for evaluating the performance of internal Combustion engine oil (Caterpillar 1H2 method) 内燃机油性能评定法(开特皮勒1H2法) |
China National Standards Comb |
English PDF |
| GB/T 2429-1988 |
Aviation fuels--Calculation of net heat of Combustion 航空燃料净热值计算法 |
China National Standards Comb |
English PDF |
| GB/T 2424.22-1986 |
Basic environmental testing procedures for electric and electronic products--Guidance for Combined temperature (cold and heat) vibration (sinusoidal) tests 电工电子产品基本环境试验规程 温度(低温、高温)和振动 (正弦) 综合试验导则 |
China National Standards Comb |
English PDF |
| GB/T 3654.4-1983 |
Methods for chemical analysis of ferroniobium--The Combustion gravimetric method for the determination of carbon content 铌铁化学分析方法 燃烧重量法测定碳量 |
China National Standards Comb |
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 Comb |
English PDF |
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