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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 223.75-2008 |
Iron,steel and alloy - Determination of boron content - Methanol distillation-curcumin photometric method 钢铁及合金 硼含量的测定 甲醇蒸馏-姜黄素光度法 |
China National Standards Iron |
 English PDF |
| GB/T 223.73-2008 |
Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method 钢铁及合金 铁含量的测定 三氯化钛-重铬酸钾滴定法 |
China National Standards Iron |
English PDF |
| GB/T 223.72-2008 |
Iron, steel and alloy - Determination of sulfur content - Gravimetric method 钢铁及合金 硫含量的测定 重量法 |
China National Standards Iron |
English PDF |
| GB/T 223.70-2008 |
Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method 钢铁及合金 铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 223.69-2008 |
Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace 钢铁及合金 碳含量的测定 管式炉内燃烧后气体容量法 |
China National Standards Iron |
English PDF |
| GB/T 223.67-2008 |
Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method 钢铁及合金 硫含量的测定 次甲基蓝分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 223.64-2008 |
Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method 钢铁及合金 锰含量的测定 火焰原子吸收光谱法 |
China National Standards Iron |
English PDF |
| GB/T 223.55-2008 |
Iron, steel and alloy - Determination of tellurium content - Oscillo-polarographic method 钢铁及合金 碲含量的测定 示波极谱法 |
China National Standards Iron |
English PDF |
| GB/T 223.43-2008 |
Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method 钢铁及合金 钨含量的测定 重量法和分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 223.31-2008 |
Iron, steel and alloy - Determination of arsenic content -Distillation-molybdenum blue spectrophotometric method 钢铁及合金 砷含量的测定 蒸馏分离-钼蓝分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 223.29-2008 |
Iron, steel and alloy - Determination of lead content - Carrier precipitation-xylenol orange spectrophotometric method 钢铁及合金 铅含量的测定 载体沉淀-二甲酚橙分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 223.26-2008 |
Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method 钢铁及合金 钼含量的测定 硫氰酸盐分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 223.23-2008 |
Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method 钢铁及合金 镍含量的测定 丁二酮肟分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 14986-2008 |
High saturation magnetic induction, magnetic compensate alloys depending on temperature variation, corrosion-resisting, Iron-aluminium, Permanent permeability, soft magneticalloys 高饱和、磁温度补偿、耐蚀、铁铝、恒磁导率软磁合金 |
China National Standards Iron |
English PDF |
| GB/T 1361-2008 |
General rules and regulations for analysis of Iron ores 铁矿石分析方法总则及一般规定 |
China National Standards Iron |
English PDF |
| GB/T 21708-2008 |
EnvIronomental condition for dry heat-desert - General technical requirements of electric and electronic equipments 干热沙漠环境条件 电工电子设备通用技术要求 |
China National Standards Iron |
English PDF |
| GB/T 20643.2-2008 |
Specific envIronment condition - Environmental test methods - Part2 Artificial environment test method and guidance - Electric and electronic products(including communication products) 特殊环境条件 环境试验方法 第2部分：人工模拟试验方法及导则 电工电子产品（含通信产品） |
China National Standards Iron |
English PDF |
| GB/T 21663-2008 |
Specific requirements for small capacity cylindrical rotor synchronous machines in energy save and envIronment protection projects 小容量节能环保隐极同步发电机技术要求 |
China National Standards Iron |
English PDF |
| GB 21660-2008 |
The general requirement for envIronmental protection, safety, identification and marking of plastic shopping bags 塑料购物袋的环保、安全和标识通用技术要求 |
China National Standards Iron |
English PDF |
| GB/T 15972.50-2008 |
Specifications for optical fibre test methods - Part 50: Measurement methods and test procedures for envIronmental characteristics - Damp heat(steady state) 光纤试验方法规范 第50部分：环境性能的测量方法和试验程序 恒定湿热 |
China National Standards Iron |
English PDF |
| GB/T 14427-2008 |
Analysis of water used in boiler and cooling system - Determination of Iron 锅炉用水和冷却水分析方法 铁的测定 |
China National Standards Iron |
English PDF |
| GB/T 15972.54-2008 |
Specifications for optical fibre test methods - Part 54: Measurement methods and test procedures for envIronmental characteristics - Gamma irradiation 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照 |
China National Standards Iron |
English PDF |
| GB/T 15972.53-2008 |
Specifications for optical fibre test methods - Part 53: Measurement methods and test procedures for envIronmental characteristics - Water immersion 光纤试验方法规范 第53部分：环境性能的测量方法和试验程序 浸水 |
China National Standards Iron |
English PDF |
| GB/T 15972.52-2008 |
Specifications for optical fibre test methods - Part 52: Measurement methods and test procedures for envIronmental characteristics - Change of temperature 光纤试验方法规范 第52部分：环境性能的测量方法和试验程序 温度循环 |
China National Standards Iron |
English PDF |
| GB/T 15972.51-2008 |
Specifications for optical fibre test methods - Part 51: Measurement methods and test procedures for envIronmental characteristics - Dry heat 光纤试验方法规范 第51部分: 环境性能的测量方法和试验程序 干热 |
China National Standards Iron |
English PDF |
| GB/T 3253.2-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of Iron content - Orthophenanthroline spectrophotometric method 锑及三氧化二锑化学分析方法 铁量的测定 邻二氮杂菲分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 20975.4-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 4：Determination of Iron content Orthopenanthroline photometric method 铝及铝合金化学分析方法 第4部分：铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 15076.9-2008 |
Methods for chemical analysis of tantalum and niobium - Determination of Iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum 钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定 |
China National Standards Iron |
English PDF |
| GB/T 15072.7-2008 |
Test methods of precious metal alloys - Determination of chromium and Iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Iron |
English PDF |
| GB/T 4798.2-2008 |
EnvIronmental conditions existing in the application of electric and electronic products - Section 2：Transportation 电工电子产品应用环境条件 第2部分: 运输 |
China National Standards Iron |
English PDF |
| GB/T 4796-2008 |
Classification of envIronmental conditions of electric and electronic products - Part 1: Environmental parameters and their severities 电工电子产品环境条件分类 第1部分：环境参数及其严酷程度 |
China National Standards Iron |
English PDF |
| GB/T 2423.32-2008 |
EnvIronmental testing for electric and electronic products - Part 2: Test methods - Test Ta: Solderability test by the wetting balance method 电工电子产品环境试验 第2部分：试验方法 试验Ta: 润湿称量法可焊性 |
China National Standards Iron |
English PDF |
| GB/T 2423.15-2008 |
EnvIronmental testing for electric and electronic products - Part 2: Test methods - Test Ga and guidance: Acceleration, steady 电工电子产品环境试验 第2部分: 试验方法 试验Ga和导则: 稳态加速度 |
China National Standards Iron |
English PDF |
| GB/T 2423.10-2008 |
EnvIronmental testing for electric and electronic products - Part 2: Tests methods - Test Fc: Vibration (sinusoidal) 电工电子产品环境试验 第2部分: 试验方法 试验Fc: 振动(正弦) |
China National Standards Iron |
English PDF |
| GB/T 21478-2008 |
Ships and marine technology - Marine envIronment protection - Terminology relating to oil spill response 船舶与海上技术 海上环境保护 溢油处理相关术语 |
China National Standards Iron |
English PDF |
| GB/T 5612-2008 |
Code for representing cast Iron 铸铁牌号表示方法 |
China National Standards Iron |
English PDF |
| GB/T 20969.5-2008 |
Special envIronmental condition - Machinery for plateau - Part 5: Guide rule of test for plateau natural environment - Construction machinery 特殊环境条件 高原机械 第5部分：高原自然环境试验导则 工程机械 |
China National Standards Iron |
English PDF |
| GB/T 20969.4-2008 |
Special envIronmental condition - Machinery for plateau - Part 4: Guide rule of test for plateau natural environment - Internal combustion engines 特殊环境条件 高原机械 第4部分：高原自然环境试验导则 内燃动力机械 |
China National Standards Iron |
English PDF |
| GB/T 21427-2008 |
Special envIronmental condition - Requirements and test methods for electric powerplant with internal combustion engines in dry heat-desert 特殊环境条件 干热沙漠对内燃机电站系统的技术要求及试验方法 |
China National Standards Iron |
English PDF |
| GB/T 21426-2008 |
Special envIronmental condition - Requirements for electric power plant with internal combustion engines on plateau 特殊环境条件 高原对内燃机电站的要求 |
China National Standards Iron |
English PDF |
| GB/T 21368-2008 |
Specification for equipping and managing of measuring instrument of energy in the Iron and steel industry 钢铁企业能源计量器具配备和管理要求 |
China National Standards Iron |
English PDF |
| GB/T 8943.2-2008 |
Paper，board and pulps - Determination of Iron 纸、纸板和纸浆 铁含量的测定 |
China National Standards Iron |
English PDF |
| GB/T 21273-2007 |
EnvIronmentally conscious design - Integrating environmental aspects into design and development of electrotechnical products 环境意识设计 将环境因素引入电工产品的设计和开发 |
China National Standards Iron |
English PDF |
| GB/T 11606-2007 |
Methods of envIronmental test for analytical instruments 分析仪器环境试验方法 |
China National Standards Iron |
English PDF |
| GB/T 12106-2007 |
EnvIronmental experimental requirements and experimental methods for electronic organs 电子琴的环境试验要求和试验方法 |
China National Standards Iron |
English PDF |
| GB/T 21204.1-2007 |
Multicore and symmetrical pair/quad cables for digitai communications to be used in harsh envIronments-Part 1:Generic specifications 用于严酷环境的数字通信用对绞或星绞多芯对称电缆 第1部分:总规范 |
China National Standards Iron |
English PDF |
| GB 4706.83-2007 |
Household and similar electrical appliances-safety - Part 2: Particular requirements for Ironers 家用和类似用途电器的安全 第2部分：夹烫机的特殊要求 |
China National Standards Iron |
English PDF |
| GB 4706.2-2007 |
household and similar electrical appliances-Safety - Part 2: Particular requirements for electric Irons 家用和类似用途电器的安全 第2部分：电熨斗的特殊要求 |
China National Standards Iron |
English PDF |
| GB/T 21156.2-2007 |
Special envIronmental condition - Machinery for desert - Part 2: Construction machinery on dry heat-desert condition 特殊环境条件 沙漠机械 第2部分：干热沙漠工程机械 |
China National Standards Iron |
English PDF |
| GB/T 21156.1-2007 |
Special envIronmental condition - Machinery for desert - Part 1: Internal combustion engines on dry heat-desert condition 特殊环境条件 沙漠机械 第1部分：干热沙漠内燃动力机械 |
China National Standards Iron |
English PDF |
| GB/T 21234-2007 |
Determination of NaFeEDTA in Iron Fortified Soy Sauce 铁强化酱油中乙二胺四乙酸铁钠的测定 |
China National Standards Iron |
English PDF |
| GB/T 14849.1-2007 |
Methods for chemical analysis of silicon metal - Part 1： Determination of Iron content - 1,10-phenanthrolion spectrophotometric method 工业硅化学分析方法 第1部分：铁含量的测定 1，10一二氮杂菲分光光度法 |
China National Standards Iron |
English PDF |
| GB 50406-2007 |
Code for design of envIronmental protection of iron and steel industry 钢铁工业环境保护设计规范 |
China National Standards Iron |
English PDF |
| GB/T 21133-2007 |
EnvIronmental tobacco smoke Estimation of its contribution to respirable suspended particles Method based on solanesol 环境烟草烟气 可吸入悬浮颗粒物的估测 茄呢醇法 |
China National Standards Iron |
English PDF |
| GB/T 21131-2007 |
EnvIronmental tobacco smoke Estimation of its contribution to respirable suspended particles Determination of particulate matter by ultraviolet absorbance and by fluorescence 环境烟草烟气 可吸入悬浮颗粒物的估测 用紫外吸收法和荧光法测定粒相物 |
China National Standards Iron |
English PDF |
| GB/T 8654.1-2007 |
Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of Iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method 金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法 |
China National Standards Iron |
English PDF |
| GB/T 223.82-2007 |
Steel and Iron - Determination of hydrogen content - Inert gas impulse fusion heat conductivity method 钢铁 氢含量的测定 惰气脉冲熔融热导法 |
China National Standards Iron |
English PDF |
| GB/T 223.81-2007 |
Iron, steel and alloy - Determination of total aluminum and total boron contents - Microwave digestion - inductively coupled plasma mass spectrometric method 钢铁及合金 总铝和总硼含量的测定 微波消解-电感耦合等离子体质谱法 |
China National Standards Iron |
English PDF |
| GB/T 223.80-2007 |
Iron，steel and alloy - Determination of trace bismuth and arsenic contents - Hydride generation - atomic fluorescence spectrometric method 钢铁及合金 铋和砷含量的测定 氢化物发生-原子荧光光谱法 |
China National Standards Iron |
English PDF |
| GB/T 223.79-2007 |
Iron and steel - Determination of multi - element contents - X - ray fluorescence spectrometry (Routine method) 钢铁 多元素含量的测定 X-射线荧光光谱法（常规法） |
China National Standards Iron |
English PDF |
| GB/T 6730.64-2007 |
Iron ores - Determination of water soluble chloride content - Ion-selective electrode method 铁矿石 水溶性氯化物含量的测定 离子选择电极法 |
China National Standards Iron |
English PDF |
| GB/T 6730.5-2007 |
Iron ores - Determination of total iron content - Titanium(III) chloride reduction method 铁矿石 全铁含量的测定 三氯化钛还原法 |
China National Standards Iron |
English PDF |
| GB/T 6730.13-2007 |
Iron ores - Determination of calcium and magnesium content - EGTA-CyDTA titrimetric method 铁矿石 钙和镁含量的测定 EGTA-CyDTA滴定法 |
China National Standards Iron |
English PDF |
| GB/T 6730.11-2007 |
Iron ores - Determination of aluminium content - EDTA titrimetric method 铁矿石 铝含量的测定 EDTA滴定法 |
China National Standards Iron |
English PDF |
| GB/T 20432.5-2007 |
Photography Photographic-grade chemicals - Test methods Part 5： Determination of heavy metals and Iron content 摄影 照相级化学品 试验方法 第5部分：重金属和铁含量的测定 |
China National Standards Iron |
English PDF |
| GB/T 4798.7-2007 |
EnvIronmental conditions existing in the application of electric and electronic products - Section 7: Portable and non-stationary use 电工电子产品应用环境条件 第7部分：携带和非固定使用 |
China National Standards Iron |
English PDF |
| GB/T 4798.5-2007 |
EnvIronmental conditions existing in the application of electric and electronic products - Section 5: Ground vehicle installations 电工电子产品应用环境条件 第5部分：地面车辆使用 |
China National Standards Iron |
English PDF |
| GB/T 4798.4-2007 |
EnvIronmental conditions existing in the application of electric and electronic products - Section 4: Stationary use at non-weather-protected locations 电工电子产品应用环境条件 第4部分：无气候防护场所固定使用 |
China National Standards Iron |
English PDF |
| GB/T 4798.3-2007 |
EnvIronmental conditions existing in the application of electric and electronic products - Section 3: Stationary use at weather-protected locations 电工电子产品应用环境条件 第3部分：有气候防护场所固定使用 |
China National Standards Iron |
English PDF |
| GB/T 20969.3-2007 |
Special envIronmental condition - Machinery for plateau - Part 3: The specification of select type and acceptance check for construction machinery on plateau 特殊环境条件 高原机械 第3部分：高原型工程机械选型、验收规范 |
China National Standards Iron |
English PDF |
| GB/T 20969.2-2007 |
Special envIronmental condition - Machinery for plateau - Part 2: Requirements for construction machinery on plateau 特殊环境条件 高原机械 第2部分：高原对工程机械的要求 |
China National Standards Iron |
English PDF |
| GB/T 20969.1-2007 |
Special envIronmental condition - Machinery for plateau - Part 1: Requirements for internal combustion engines on plateau 特殊环境条件 高原机械 第1部分：高原对内燃动力机械的要求 |
China National Standards Iron |
English PDF |
| GB/T 20972.1-2007 |
Petroleum and natural gas industries - Material for use in H2S - containing envIronments in oil and gas production - part 1: General principles for selection of cracking-resistant materials 石油天然气工业 油气开采中用于含硫化氢环境的材料 第1部分：选择抗裂纹材料的一般原则 |
China National Standards Iron |
English PDF |
| GB/T 20932-2007 |
Pig-Irons - Definition and classification 生铁 定义与分类 |
China National Standards Iron |
English PDF |
| GB/T 10485-2007 |
Road vehicles - Lighting and light-signalling devices - EnvIronmental endurance 道路车辆 外部照明和光信号装置 环境耐久性 |
China National Standards Iron |
English PDF |
| GB/T 20931.4-2007 |
Methods for chemical analysis of lithium - Determination of Iron content - Orthopenanthroline spectrophotometric method 锂化学分析方法 铁量的测定 邻二氮杂菲分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 7739.7-2007 |
Methods for chemical analysis of gold concentrates - Part 7： Determination of Iron contents 金精矿化学分析方法 第7部分：铁量的测定 |
China National Standards Iron |
English PDF |
| GB/T 20899.7-2007 |
Methods for chemical analysis of gold ores - Part 7：Determination of Iron contents 金矿石化学分析方法 第7部分：铁量的测定 |
China National Standards Iron |
English PDF |
| GB 50414-2007 |
Code of design for fire protection and prevention for Iron & steel metallurgy enterprises 钢铁冶金企业设计防火规范 |
China National Standards Iron |
English PDF |
| GB/T 223.40-2007 |
Iron, steel and alloy - Determination of niobium content - The sulphochlorophenol S spectrophotometric method 钢铁及合金 铌含量的测定 氯磺酚S分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 20877-2007 |
EnvIronmental aspects - Inclusion in electrotechnical product standards 电气产品标准中引入环境因素的导则 |
China National Standards Iron |
English PDF |
| GB/T 3049-2006 |
Chemical products for industrial use - General method for determination of Iron content - 1,10-Phenanthroline spectrophotometric method 工业用化工产品 铁含量测定的通用方法 1，10-菲啰啉分光光度法 |
China National Standards Iron |
English PDF |
| GB/T 12233-2006 |
General purpose industrial valves - Casting Iron globe valves and lift check valves 通用阀门 铁制截止阀与升降式止回阀 |
China National Standards Iron |
English PDF |
| GB/T 4798.10-2006 |
EnvIronmental conditions existing in the application of electric and electronic products - Guidance 电工电子产品应用环境条件 导言 |
China National Standards Iron |
English PDF |
| GB/T 4797.4-2006 |
EnvIronmental conditions appearing in nature for electric and electronic products - Solar radiation and temperature 电工电子产品 自然环境条件 太阳辐射与温度 |
China National Standards Iron |
English PDF |
| GB/T 2424.7-2006 |
EnvIronmental tests for electric and electronic products - Measurements in temperature chambers for tests A and tests B (with load) 电工电子产品环境试验 试验A和B（带负载）用温度试验箱的测量 |
China National Standards Iron |
English PDF |
| GB/T 2424.6-2006 |
EnvIronmental testing for electric and electronic products - Confirmation of the performance of temperature/humidity chambers 电工电子产品环境试验 温度/湿度试验箱性能确认 |
China National Standards Iron |
English PDF |
| GB/T 2424.5-2006 |
EnvIronmental tests for electric and electronic products - Confirmation of the performance of temperature chambers 电工电子产品环境试验 温度试验箱性能确认 |
China National Standards Iron |
English PDF |
| GB/T 2423.37-2006 |
EnvIronmental testing for electric and electronic products - Part 2: Test methods - Test L：Dust and sand 电工电子产品环境试验 第2部分：试验方法 试验L：沙尘试验 |
China National Standards Iron |
English PDF |
| GB/T 2423.3-2006 |
EnvIronmental testing for electric and electronic products - Part 2: Testing method test Cab: Damp heat, Steady state 电工电子产品环境试验 第2部分：试验方法 试验Cab：恒定湿热试验 |
China National Standards Iron |
English PDF |
| GB/T 20647.2-2006 |
Guidelines for community service - Part 2: EnvIronment management 社区服务指南 第2部分 环境管理 |
China National Standards Iron |
English PDF |
| GB/T 20626.3-2006 |
Specific envIronmental condition - Electric and electronic products for plateau - Part 3: Protection requiremrnt of thunder and lightning, filth, condensation 特殊环境条件 高原电工电子产品 第3部分：雷电、污秽、凝露的防护要求 |
China National Standards Iron |
English PDF |
| GB/T 20626.2-2006 |
Specific envIronmental condition - Electrical and electronic products for plateau - Part 2: Selective types and testing specification 特殊环境条件 高原电工电子产品 第2部分：选型和检验规范 |
China National Standards Iron |
English PDF |
| GB/T 20626.1-2006 |
Specific envIronmental condition - Electric and electronic products for plateau - Part 1: General technical requirements 特殊环境条件 高原电工电子产品 第1部分：通用技术要求 |
China National Standards Iron |
English PDF |
| GB/T 20625-2006 |
Special envIronmental condition - Terminology 特殊环境条件 术语 |
China National Standards Iron |
English PDF |
| GB/T 2423.56-2006 |
EnvIronmental testing for electric and electronic products - Part 2: Test methods - Test Fh: Vibration、broad-band random(digital control) and guidance 电工电子产品环境试验 第2部分：试验方法 试验Fh：宽带随机振动（数字控制）和导则 |
China National Standards Iron |
English PDF |
| GB/T 20645-2006 |
Specific envIronmental condition - Technical requirements of low-voltage apparatuses for plateau 特殊环境条件 高原用低压电器技术要求 |
China National Standards Iron |
English PDF |
| GB/T 20644.2-2006 |
Specific envIronmental condition - Guidance for choosing - Part 2: Polymer materials 特殊环境条件 选用导则 第2部分：高分子材料 |
China National Standards Iron |
English PDF |
| GB/T 20644.1-2006 |
Special envIronmental condition - Guidance for choosing - Part 1: Metals protection 特殊环境条件 选用导则 第1部分：金属表面防护 |
China National Standards Iron |
English PDF |
| GB/T 20643.3-2006 |
Special envIronmental condition - Environmental test method - Part 3: Artificial environmental test method and guidance - Polymer material 特殊环境条件 环境试验方法 第3部分：人工模拟试验方法及导则 高分子材料 |
China National Standards Iron |
English PDF |
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