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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/T 41043-2021 |
Coordinative development effectiveness evaluation indicator and Method of coal and coalbed methane 煤与煤层气协调开发效果评价指标及计算方法 |
China National Standards Method |
 English PDF |
| GB/T 26282-2021 |
Measuring Methods of heat balance of cement rotary kiln 水泥回转窑热平衡测定方法 |
China National Standards Method |
English PDF |
| GB/T 17743-2021 |
Limits and Methods of measurement of radio disturbance characteristics of electrical lighting and similar equipment 电气照明和类似设备的无线电骚扰特性的限值和测量方法 |
China National Standards Method |
English PDF |
| GB/T 22565.1-2021 |
Metallic materials -- Sheet and strip -- Method for spring back evaluation -- Part 1: Stretch bending 金属材料 薄板和薄带 回弹性能评估方法 第1部分：拉弯法 |
China National Standards Method |
English PDF |
| GB/T 5121.28-2021 |
Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards Method |
English PDF |
| GB/T 7991.1-2021 |
Test Method of viterous and porcelain enamels—Part 1：Determination of resistance to alkaline liquids 搪玻璃层试验方法 第1部分：耐碱性溶液腐蚀性能的测定 |
China National Standards Method |
English PDF |
| GB/T 6113.104-2021 |
Specification for radio disturbance and immunity measuring apparatus and Methods—Part 1-4:Radio disturbance and immunity measuring apparatus—Antennas and test sites for radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分：无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地 |
China National Standards Method |
English PDF |
| GB/T 6113.101-2021 |
Specification for radio disturbance and immunity measuring apparatus and Methods—Part 1-1: Radio disturbance and immunity measuring apparatus—Measuring apparatus 无线电骚扰和抗扰度测量设备和测量方法规范 第1-1部分：无线电骚扰和抗扰度测量设备 测量设备 |
China National Standards Method |
English PDF |
| GB/T 6730.25-2021 |
Iron ores—Determination of total rare earth contents—Oxalate gravimetric Method 铁矿石 稀土总量的测定 草酸盐重量法 |
China National Standards Method |
English PDF |
| GB/T 41038-2021 |
Energy consumption efficiency evaluation Method for entrained-flow coal-water slurry gasification 气流床水煤浆气化能效计算方法 |
China National Standards Method |
English PDF |
| GB/T 2384-2021 |
Dyes intermediates—General Method for the determination of melting range 染料中间体 熔点范围测定通用方法 |
China National Standards Method |
English PDF |
| GB/T 26281-2021 |
Methods for the calculation of heat balance，heat efficiency and comprehensive energy consumption of cement rotary kiln 水泥回转窑热平衡、热效率、综合能耗计算方法 |
China National Standards Method |
English PDF |
| GB/T 41123.3-2021 |
Non-destructive testing—Radiation Methods for industrial computed tomography—Part 3:Qualification 无损检测 工业射线计算机层析成像检测 第3部分：验证 |
China National Standards Method |
English PDF |
| GB/T 41123.2-2021 |
Non-destructive testing—Radiation Methods for industrial computed tomography—Part 2:Operation and interpretation 无损检测 工业射线计算机层析成像检测 第2部分：操作和解释 |
China National Standards Method |
English PDF |
| GB/T 41123.1-2021 |
Non-destructive testing -- Radiation Methods for industrial computed tomography -- Part 1: Principles, equipment and samples 无损检测 工业射线计算机层析成像检测 第1部分：原理、设备和样品 |
China National Standards Method |
English PDF |
| GB/T 12604.12-2021 |
Non-destructive testing -- Terminology -- Part 12: Radiation Methods for industrial computed tomography 无损检测? 术语? 第12部分：工业射线计算机层析成像检测 |
China National Standards Method |
English PDF |
| GB/T 41105.3-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric Method 无损检测? X射线管电压的测量和评价 第3部分：能谱法 |
China National Standards Method |
English PDF |
| GB/T 41105.2-2021 |
Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter Method 无损检测? X射线管电压的测量和评价 第2部分：厚板滤波法稳定性核查 |
China National Standards Method |
English PDF |
| GB/T 41104.3-2021 |
Solder wire, solid and flux cored -- Specifications and test Methods -- Part 3: Wetting balance test method for flux cored solder wire efficacy 实心和药芯软钎料丝? 规范和试验方法? 第3部分：药芯软钎料丝功效的润湿平衡试验方法 |
China National Standards Method |
English PDF |
| GB/T 41104.2-2021 |
Solder wire, solid and flux cored -- Specification and test Methods -- Part 2: Determination of flux content 实心和药芯软钎料丝? 规范和试验方法? 第2部分：钎剂含量的测定 |
China National Standards Method |
English PDF |
| GB/T 41104.1-2021 |
Solder wire, solid and flux cored -- Specification and test Methods -- Part 1: Classification and performance requirements 实心和药芯软钎料丝? 规范和试验方法? 第1部分：分类和性能要求 |
China National Standards Method |
English PDF |
| GB/T 38265.15-2021 |
Test Methods for soft soldering fluxes—Part 15: Copper corrosion test 软钎剂试验方法 第15部分：铜腐蚀试验 |
China National Standards Method |
English PDF |
| GB/T 38265.14-2021 |
Test Methods for soft soldering fluxes—Part 14: Assessment of tackiness of flux residues 软钎剂试验方法 第14部分：钎剂残留物胶粘性的评价 |
China National Standards Method |
English PDF |
| GB/T 38265.13-2021 |
Test Methods for soft soldering fluxes—Part 13: Determination of flux spattering 软钎剂试验方法 第13部分：钎剂溅散性的测定 |
China National Standards Method |
English PDF |
| GB/T 38265.11-2021 |
Test Methods for soft soldering fluxes—Part 11: Solubility of flux residues 软钎剂试验方法 第11部分：钎剂残留物的可溶性 |
China National Standards Method |
English PDF |
| GB/T 38265.5-2021 |
Test Methods for soft soldering fluxes -- Part 5: Copper mirror test 软钎剂试验方法 第5部分：铜镜试验 |
China National Standards Method |
English PDF |
| GB/T 41105.1-2021 |
Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider Method 无损检测 X射线管电压的测量和评价 第1部分：分压法 |
China National Standards Method |
English PDF |
| GB/T 29004-2021 |
Rice transplanter -- Evaluation index and measurement Methods for fuel consumption 水稻插秧机 燃油消耗量指标及测量方法 |
China National Standards Method |
English PDF |
| GB/T 6730.28-2021 |
Iron ores—Determination of fluorine content—Ion-selective electrode Method 铁矿石 氟含量的测定 离子选择电极法 |
China National Standards Method |
English PDF |
| GB/T 10762-2021 |
Method of mass measurements for industrial and mining electric locomotive 工矿电机车质量测量方法 |
China National Standards Method |
English PDF |
| GB/T 16318-2021 |
Basic test Method for rotating traction electrical machines 旋转牵引电机基本试验方法 |
China National Standards Method |
English PDF |
| GB/T 41120-2021 |
Non-destructive testing -- Test Method for non-ferromagnetic metallic component pulsed eddy current testing 无损检测 非铁磁性金属材料脉冲涡流检测 |
China National Standards Method |
English PDF |
| GB/T 41109-2021 |
Earth-moving machinery -- Fuel consumption for grader -- Test Methods 土方机械? 平地机燃油消耗量? 试验方法 |
China National Standards Method |
English PDF |
| GB/T 7991.3-2021 |
Test Method of viterous and porcelain enamels -- Part 3: Determination of resistance to thermal shock 搪玻璃层试验方法 第3部分：耐温差急变性能的测定 |
China National Standards Method |
English PDF |
| GB/T 20724-2021 |
Microbeam analysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction 微束分析 薄晶体厚度的会聚束电子衍射测定方法 |
China National Standards Method |
English PDF |
| GB/T 41064-2021 |
Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法 |
China National Standards Method |
English PDF |
| GB/T 1927.20-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength 无疵小试样木材物理力学性质试验方法 第20部分：抗劈力测定 |
China National Standards Method |
English PDF |
| GB/T 1927.19-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 19: Determination of static hardness 无疵小试样木材物理力学性质试验方法 第19部分：硬度测定 |
China National Standards Method |
English PDF |
| GB/T 1927.18-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistance to impact indentation 无疵小试样木材物理力学性质试验方法 第18部分：抗冲击压痕测定 |
China National Standards Method |
English PDF |
| GB/T 1927.17-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 17: Determination of impact bending strength 无疵小试样木材物理力学性质试验方法 第17部分：冲击韧性测定 |
China National Standards Method |
English PDF |
| GB/T 1927.12-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain 无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
China National Standards Method |
English PDF |
| GB/T 1927.10-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending 无疵小试样木材物理力学性质试验方法 第10部分：抗弯弹性模量测定 |
China National Standards Method |
English PDF |
| GB/T 1927.9-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 9: Determination of bending strength 无疵小试样木材物理力学性质试验方法 第9部分：抗弯强度测定 |
China National Standards Method |
English PDF |
| GB/T 1927.8-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling 无疵小试样木材物理力学性质试验方法 第8部分：湿胀性测定 |
China National Standards Method |
English PDF |
| GB/T 41079.1-2021 |
Test Methods for physical properties of liquid metals—Part 1:Determination of density 液态金属物理性能测定方法 第1部分：密度的测定 |
China National Standards Method |
English PDF |
| GB/T 1927.7-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption 无疵小试样木材物理力学性质试验方法 第7部分：吸水性测定 |
China National Standards Method |
English PDF |
| GB/T 1927.6-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 6: Determination of shrinkage 无疵小试样木材物理力学性质试验方法 第6部分：干缩性测定 |
China National Standards Method |
English PDF |
| GB/T 1927.5-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density 无疵小试样木材物理力学性质试验方法 第5部分：密度测定 |
China National Standards Method |
English PDF |
| GB/T 1927.4-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 4: Determination of moisture content 无疵小试样木材物理力学性质试验方法 第4部分：含水率测定 |
China National Standards Method |
English PDF |
| GB/T 1927.3-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法 第3部分：生长轮宽度和晚材率测定 |
China National Standards Method |
English PDF |
| GB/T 1927.2-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 2: Sampling methods and general requirements 无疵小试样木材物理力学性质试验方法 第2部分：取样方法和一般要求 |
China National Standards Method |
English PDF |
| GB/T 1927.1-2021 |
Test Methods for physical and mechanical properties of small clear wood specimens—Part 1: Collection of sample tree 无疵小试样木材物理力学性质试验方法 第1部分：试材采集 |
China National Standards Method |
English PDF |
| GB/T 41154-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing Method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards Method |
English PDF |
| GB/T 8643-2021 |
Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction Method 含润滑剂金属粉末中润滑剂含量的测定 索格利特（Soxhlet）萃取法 |
China National Standards Method |
English PDF |
| GB/T 41080-2021 |
Metallographic inspection Method for molybdenum and molybdenum alloys 钼及钼合金金相检验方法 |
China National Standards Method |
English PDF |
| GB/T 9441-2021 |
Metallographic test Method for spheroidal graphite cast iron 球墨铸铁金相检验 |
China National Standards Method |
English PDF |
| GB/T 41134.2-2021 |
Fuel cell power systems for industrial electric trucks -- Part 2: Performance test Methods 电驱动工业车辆用燃料电池发电系统 第2部分：性能试验方法 |
China National Standards Method |
English PDF |
| GB/T 41068-2021 |
Nanotechnologies -- Determination of water-soluble anions content in graphene-related powder -- Ion chromatography Method 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法 |
China National Standards Method |
English PDF |
| GB/T 41067-2021 |
Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography Method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards Method |
English PDF |
| GB/T 17671-2021 |
Test Method of cement mortar strength (ISO method) 水泥胶砂强度检验方法(ISO法) |
China National Standards Method |
English PDF |
| GB/T 21437.3-2021 |
Road vehicles—Test Method of electrical disturbances from conduction and coupling—Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第3部分：对耦合到非电源线电瞬态的抗扰性 |
China National Standards Method |
English PDF |
| GB/T 21437.2-2021 |
Road vehicles—Test Method of electrical disturbances from conduction and coupling—Part 2: Electrical transient conduction along supply lines only 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第2部分：沿电源线的电瞬态传导发射和抗扰性 |
China National Standards Method |
English PDF |
| GB/T 21437.1-2021 |
Road vehicles—Test Method of electrical disturbances from conduction and coupling—Part 1: Definitions and general considerations 道路车辆 电气/电子部件对传导和耦合引起的电骚扰试验方法 第1部分：定义和一般规定 |
China National Standards Method |
English PDF |
| GB/T 3681.2-2021 |
Plastics—Methods of exposure to solar radiation—Part 2: Direct weathering and exposure behind window glass 塑料 太阳辐射暴露试验方法 第2部分：直接自然气候老化和暴露在窗玻璃后气候老化 |
China National Standards Method |
English PDF |
| GB/T 3681.1-2021 |
Plastics—Methods of exposure to solar radiation—Part 1: General guidance 塑料 太阳辐射暴露试验方法 第1部分：总则 |
China National Standards Method |
English PDF |
| GB/T 41146-2021 |
Method of sampling insulating liquids 绝缘液体取样方法 |
China National Standards Method |
English PDF |
| GB/T 18978.304-2021 |
Ergonomics of human-system interaction—Part 304: User performance test Methods for electronic visual displays 人-系统交互工效学 第304部分：电子视觉显示器的用户绩效测试方法 |
China National Standards Method |
English PDF |
| GB/T 41017-2021 |
Water reuse guidelines- W astewater reclamation technologies and processes evaluation Method 水回用导则 污水再生处理技术与工艺评价方法 |
China National Standards Method |
English PDF |
| GB/T 1456-2021 |
Test Method for flexural properties of sandwich constructions 夹层结构弯曲性能试验方法 |
China National Standards Method |
English PDF |
| GB/T 4271-2021 |
Test Methods for the performance of solar collectors 太阳能集热器性能试验方法 |
China National Standards Method |
English PDF |
| GB/T 41095-2021 |
Mechanical vibration -- Methodology for selecting appropriate machinery vibration standards 机械振动? 选择适当的机器振动标准的方法 |
China National Standards Method |
English PDF |
| GB/T 41035-2021 |
Test Method for aerospace ATX power supply 航天用可扩展架构计算机电源测试方法 |
China National Standards Method |
English PDF |
| GB/T 41060-2021 |
Test Method for determining frost resistance of cement mortar 水泥胶砂抗冻性试验方法 |
China National Standards Method |
English PDF |
| GB/T 41062-2021 |
Test Method for thermal transport properties to friction materials and brakes 摩擦材料和制动器间的热传导试验方法 |
China National Standards Method |
English PDF |
| GB/T 20076-2021 |
Measurement Methods of maximum torque and maximum net power of engines for motorcycles and mopeds 摩托车和轻便摩托车发动机最大扭矩和最大净功率测量方法 |
China National Standards Method |
English PDF |
| GB/T 13277.7-2021 |
Compressed air -- Part 7：Test Method for viable microbiological contaminant content 压缩空气? 第7部分：活性微生物含量测量方法 |
China National Standards Method |
English PDF |
| GB/T 13277.6-2021 |
Compressed air -- Part 6：Test Methods for gaseous contaminant content 压缩空气 第6部分：气态污染物含量测量方法 |
China National Standards Method |
English PDF |
| GB/T 228.1-2021 |
Metallic materials—Tensile testing—Part 1: Method of test at room temperature 金属材料 拉伸试验 第1部分:室温试验方法 |
China National Standards Method |
English PDF |
| GB/T 38490-2021 |
Determination of high-throughput adaptive evolution for microorganisms—Microfluidic chip Method 微生物高通量适应性进化测定 微流控芯片法 |
China National Standards Method |
English PDF |
| GB/T 41222-2021 |
Soil quality -- Method for monitoring the farmland surface runoff 土壤质量 农田地表径流监测方法 |
China National Standards Method |
English PDF |
| GB/T 41058-2021 |
Methods for detecting heavy metals in sludge and contaminated soil for cement kiln coprocessing 水泥窑协同处置污泥及污染土中重金属的检测方法 |
China National Standards Method |
English PDF |
| GB/T 6730.48-2021 |
Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric Method 铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法 |
China National Standards Method |
English PDF |
| GB/T 41144-2021 |
Requirements and test Methods for ventilated protective clothing against radioactive aerosol 放射性气溶胶的通风防护衣要求与测试方法 |
China National Standards Method |
English PDF |
| GB/T 7363-2021 |
Test Method for polynuclear aromatics in petroleum wax 石油蜡中稠环芳烃试验法 |
China National Standards Method |
English PDF |
| GB/T 41137-2021 |
Procedure facilitation and data simplification Methods for international trade 国际贸易程序便利化和数据简化方法 |
China National Standards Method |
English PDF |
| GB/T 1001.1-2021 |
Insulators for overhead lines with a nominal voltage above 1 000V—Part 1:Ceramic or glass insulator units for a.c.systems—Definitions,test Methods and acceptance criteria 标称电压高于1 000V的架空线路绝缘子 第1部分：交流系统用瓷或玻璃绝缘子元件 定义、试验方法和判定准则 |
China National Standards Method |
English PDF |
| GB/T 32065.11-2021 |
Environmental test Methods for oceanographic instruments—Part 11：Shock and bump test 海洋仪器环境试验方法 第11部分：冲击与碰撞试验 |
China National Standards Method |
English PDF |
| GB/T 41055-2021 |
Technical requirements for nondestructive testing （electromagnetic Method based on remote field eddy current） on prestressed concrete cylinder pipe 预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求 |
China National Standards Method |
English PDF |
| GB/T 41049-2021 |
Test Method for flexural properties of fibre metal laminates 纤维金属层板弯曲性能试验方法 |
China National Standards Method |
English PDF |
| GB/T 8618-2021 |
Sampling Methods of the main products in salt making industry 制盐工业主要产品取样方法 |
China National Standards Method |
English PDF |
| GB/T 41050-2021 |
Nanotechnologies -- Test Method of the degradation of benzene by nano photocatalyst 纳米技术 光催化纳米材料降解苯性能测试方法 |
China National Standards Method |
English PDF |
| GB/T 41078-2021 |
Test Methods for harmful substances in building waterproofing materials 建筑防水材料有害物质试验方法 |
China National Standards Method |
English PDF |
| GB/T 31723.414-2021 |
Metallic communication cable test Methods—Part 4-14: Electromagnetic compatibility (EMC)—Coupling attenuation of cable assemblies (field conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-14部分：电磁兼容 电缆组件(现场条件)的耦合衰减 吸收钳法 |
China National Standards Method |
English PDF |
| GB/T 31723.413-2021 |
Metallic communication cable test Methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method 金属通信电缆试验方法 第4-13部分：电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法 |
China National Standards Method |
English PDF |
| GB/T 31723.412-2021 |
Metallic communication cable test Methods—Part 4-12: Electromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of connecting hardware—Absorbing clamp method 金属通信电缆试验方法 第4-12部分：电磁兼容 连接硬件的耦合衰减或屏蔽衰减 吸收钳法 |
China National Standards Method |
English PDF |
| GB/T 41219-2021 |
Method for identification of Saccharomyces cerevisiae and Kluyveromyces lactis 酿酒酵母和乳酸克鲁维酵母的鉴定方法 |
China National Standards Method |
English PDF |
| GB/T 41214-2021 |
Space environment (natural and artificial) -- Methods for estimation of future geomagnetic activity 空间环境（自然和人工） 地磁活动的预报方法 |
China National Standards Method |
English PDF |
| GB/T 41206-2021 |
Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工） 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法 |
China National Standards Method |
English PDF |
| GB/T 41061-2021 |
Test Methods for creep properties of fiber reinforced plastics 纤维增强塑料蠕变性能试验方法 |
China National Standards Method |
English PDF |
| GB/T 35212.3-2021 |
Analysis and evaluation Methods of gas and solution and desulfurization decarbonization and sulfur recovery for natural gas treating plant—Part 3: Technical requirements and analysis evaluation methods for sulfur recovery and tail gas catalysts 天然气处理厂气体及溶液分析与脱硫、脱碳及硫磺回收分析评价方法 第3部分：硫磺回收及尾气处理催化剂技术要求及分析评价方法 |
China National Standards Method |
English PDF |
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