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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 27570-2011 |
MEthyl silicone rubber for vulcanization at ambient temperature 室温硫化甲基硅橡胶 |
China National Standards Ethyl |
 English PDF |
| GB/T 27563-2011 |
N-MEthyl-2-Pyrrolidone for industrial use 工业用N-甲基-2-吡咯烷酮 |
China National Standards Ethyl |
English PDF |
| GB/T 27584-2011 |
Optical functional films - PolyEthylene terephthalate（PET） film - Determination of dimensional change on heating 光学功能薄膜 聚对苯二甲酸乙二醇酯（PET）薄膜 受热后尺寸变化测定方法 |
China National Standards Ethyl |
English PDF |
| GB/T 26983-2011 |
Determination of sulfureted hydrogen，mEthyl mercaptan and ethyl mercaptan in crude oil 原油硫化氢、甲基硫醇和乙基硫醇的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 26713-2011 |
Footwear - Chemical tests - Determination of dimEthyl fumarate (DMF) 鞋类 化学试验方法 富马酸二甲酯(DMF)的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 26702-2011 |
Leather and fur - Chemical tests - Determination of dimEthyl fumarate content 皮革和毛皮 化学试验 富马酸二甲酯含量的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 26608-2011 |
Recovered mEthyl chloride for industrial use 工业用回收一氯甲烷 |
China National Standards Ethyl |
English PDF |
| GB/T 26606-2011 |
MEthyl cyanoacetate for industrial use 工业用氰乙酸甲酯 |
China National Standards Ethyl |
English PDF |
| GB/T 26605-2011 |
DimEthyl ether for motor vehicle fuel 车用燃料用二甲醚 |
China National Standards Ethyl |
English PDF |
| GB/T 26458-2011 |
Fatty alkyl dimEthyl amine oxides 脂肪烷基二甲基氧化胺 |
China National Standards Ethyl |
English PDF |
| GB/T 5559-2010 |
Non-ionic surface active agents obtained from Ethylene oxide and ethylene oxide/propylene oxide block copolymers - Determination of cloud point 环氧乙烷型及环氧乙烷-环氧丙烷嵌段聚合型非离子表面活性剂 浊点的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 26324-2010 |
1-HydroxyEthylidene-1,1-diphosphonate acid 羟基亚乙基二膦酸 |
China National Standards Ethyl |
English PDF |
| GB/T 12689.1-2010 |
Methods for chemical analysis of zinc and zinc alloys - Part 1: Determination of aluminum content - Chromazurol S-polyEthylene glycol octyl phenylether-cetylpyridine bromine spectrophotometry, Chromeazurol S spectrophotometric method and EDTA titrimetry 锌及锌合金化学分析方法 第1部分：铝量的测定 铬天青S-聚乙二醇辛基苯基醚-溴化十六烷基吡啶分光光度法、CAS分光光度法和EDTA滴定法 |
China National Standards Ethyl |
English PDF |
| GB 26255.2-2010 |
Mechanical fittings for polyEthylene piping systems for the supply of gaseous fuels - Part 2: Metal fittings for pipes of nominal outside diameter greaten than 63mm 燃气用聚乙烯管道系统的机械管件 第2部分：公称外径大于63mm的管材用钢塑转换管件 |
China National Standards Ethyl |
English PDF |
| GB 26255.1-2010 |
Mechanical fittings for polyEthylene piping systems for the supply of gaseous fuels - Part 1:Metal fittings for pipes of nominal outside diameter less than or equal to 63mm 燃气用聚乙烯管道系统的机械管件 第1部分：公称外径不大于63mm的管材用钢塑转换管件 |
China National Standards Ethyl |
English PDF |
| GB/T 26026-2010 |
MEthyltin mercaptide 硫醇甲基锡 |
China National Standards Ethyl |
English PDF |
| GB/T 25963-2010 |
Determination of aromatic hydrocarbon types in middle distillates containing fatty acid mEthyl esters - High performance liquid chromatography method with refractive index detection 含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 25934.3-2010 |
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents 高纯金化学分析方法 第3部分：乙醚萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards Ethyl |
English PDF |
| GB/T 25934.1-2010 |
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents 高纯金化学分析方法 第1部分：乙酸乙脂萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards Ethyl |
English PDF |
| GB 25593-2010 |
National Food Safety Standard-Food Additives-N, 2,3-trimEthyl-2-isopropylbutanamide 食品安全国家标准 食品添加剂 N,2,3-三甲基-2-异丙基丁酰胺 |
China National Standards Ethyl |
English PDF |
| GB 25554-2010 |
National Food Safety Standard-Food Additives-PolyoxyEthylene (20) sorbitan monooleate (Tween 80) 食品安全国家标准 食品添加剂 聚氧乙烯（20）山梨醇酐单油酸酯（吐温80） |
China National Standards Ethyl |
English PDF |
| GB 25553-2010 |
National Food Safety Standard-Food Additives-PolyoxyEthylene (20) sorbitan monostearate (Tween 60) 食品安全国家标准 食品添加剂 聚氧乙烯（20）山梨醇酐单硬脂酸酯（吐温60） |
China National Standards Ethyl |
English PDF |
| GB 12487-2010 |
National Food Safety Standard-Food Additives-Ethyl maltol 食品安全国家标准 食品添加剂 乙基麦芽酚 |
China National Standards Ethyl |
English PDF |
| GB/T 25255-2010 |
Optical functional films - PolyEthylene terephthalate（PET）film - Determination of tensile properties 光学功能薄膜 聚对苯二甲酸乙二醇酯（PET）薄膜 拉伸性能测定方法 |
China National Standards Ethyl |
English PDF |
| GB/T 25254-2010 |
Poly-(tetra mEthylene ether glycol )（PTMEG）for industrial 工业用聚四亚甲基醚二醇(PTMEG) |
China National Standards Ethyl |
English PDF |
| GB/T 1632.3-2010 |
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometer - part3: PolyEthylenes and polypropylenes 塑料 使用毛细管黏度计测定聚合物稀溶液黏度 第3部分：聚乙烯和聚丙烯 |
China National Standards Ethyl |
English PDF |
| GB/T 15597.2-2010 |
Plastics - Poly(mEthyl methacrylate)(PMMA)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties 塑料 聚甲基丙烯酸甲酯(PMMA)模塑和挤塑材料 第2部分：试样制备和性能测定 |
China National Standards Ethyl |
English PDF |
| GB 25116-2010 |
Safety requirements for industrial laundry machinery - Dry-cleaning machines using perchloroEthylene 工业洗涤机械的安全要求 四氯乙烯干洗机 |
China National Standards Ethyl |
English PDF |
| GB 25035-2010 |
DimEthyl ether for city gas 城镇燃气用二甲醚 |
China National Standards Ethyl |
English PDF |
| GB/T 6276.7-2010 |
Determination of ammonium hydrogen carbonate for industrial use - Part 7: Arsenic content - Silver diEthyl dithiocarbamate photometric method 工业用碳酸氢铵的测定方法 第7部分：砷含量 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards Ethyl |
English PDF |
| GB/T 2441.9-2010 |
Determination of urea - Part 9: MEthylenediurea content - Spectrophotometric method 尿素的测定方法 第9部分：亚甲基二脲含量 分光光度法 |
China National Standards Ethyl |
English PDF |
| GB/T 24770-2009 |
TrimEthyl amine for industrial use 工业用三甲胺 |
China National Standards Ethyl |
English PDF |
| GB/T 24796-2009 |
Cyclohexyl-mEthyl-di-methoxysilane 环己基甲基二甲氧基硅烷 |
China National Standards Ethyl |
English PDF |
| GB 24758-2009 |
Thifensulfuron-mEthyl technical 噻吩磺隆原药 |
China National Standards Ethyl |
English PDF |
| GB 24757-2009 |
Bensulfuron-mEthyl technical 苄嘧磺隆原药 |
China National Standards Ethyl |
English PDF |
| GB 24755-2009 |
Thiophanate-mEthyl technical 甲基硫菌灵原药 |
China National Standards Ethyl |
English PDF |
| GB/T 3394-2009 |
Ethylene and propylene for industrial use - Determination of trace carbon monoxide, carbon dioxide and acetylene - Gas chromatographic method 工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 3393-2009 |
Ethylene and propylene for industrial use - Determination of trace hydrogen - Gas chromatographic method 工业用乙烯、丙烯中微量氢的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 24592-2009 |
High pressure alloy steel tubes for polyEthylene service 聚乙烯用高压合金钢管 |
China National Standards Ethyl |
English PDF |
| GB/T 24456-2009 |
High-density polyEthylene silicore plastic duct 高密度聚乙烯硅芯管 |
China National Standards Ethyl |
English PDF |
| GB/T 15065-2009 |
Black polyEthylene compounds for wire and cable 电线电缆用黑色聚乙烯塑料 |
China National Standards Ethyl |
English PDF |
| GB/T 11115-2009 |
PolyEthylene(PE) resin 聚乙烯（PE）树脂 |
China National Standards Ethyl |
English PDF |
| GB/T 24212-2009 |
MEthylnaphthalene oil 甲基萘油 |
China National Standards Ethyl |
English PDF |
| GB/T 24115-2009 |
Textiles - Determination of the tetrachloroEthylene residues after dry cleaned 纺织品 干洗后四氯乙烯残留量的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 12009.3-2009 |
Plastics - PolymEthylene polyphenyl isocyanate - Part 3: Determination of viscosity 塑料 多亚甲基多苯基异氰酸酯 第3部分：黏度的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 15597.1-2009 |
Plastics - Poly(mEthyl methacrylate)(PMMA)moulding and extrusion materials - Part 1: Designation system and basis for specifications 塑料 聚甲基丙烯酸甲酯（PMMA）模塑和挤塑材料 第1部分：命名系统和分类基础 |
China National Standards Ethyl |
English PDF |
| GB/T 2910.23-2009 |
Textiles - Quantitative chemical analysis - Part 23: Mixtures of polyEthylene and polypropylene (method using cyclohexanone) 纺织品 定量化学分析 第23部分：聚乙烯纤维与聚丙烯纤维的混合物（环己酮法） |
China National Standards Ethyl |
English PDF |
| GB/T 2910.20-2009 |
Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane and some other fibers (method of using dimEthylacetamide) 纺织品 定量化学分析 第20部分：聚氨酯弹性纤维与某些其他纤维的混合物（二甲基乙酰胺法） |
China National Standards Ethyl |
English PDF |
| GB/T 2910.12-2009 |
Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic,certain modacrylic,certain chlorofibres,certain elastanes and certain other fibres (method using dimEthylformamide ) 纺织品 定量化学分析 第12部分：聚丙烯腈纤维、某些改性聚丙烯腈纤维、某些含氯纤维或某些弹性纤维与某些其他纤维的混合物（二甲基甲酰胺法） |
China National Standards Ethyl |
English PDF |
| GB/T 23990-2009 |
Determination of the contents of benzene,toluene,Ethylbenzene and xylene in coatings by gas chromatography 涂料中苯、甲苯、乙苯和二甲苯含量的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 23964-2009 |
TriEthylamine for industrial use 工业用三乙胺 |
China National Standards Ethyl |
English PDF |
| GB/T 23963-2009 |
DiEthylamine for industrial use 工业用二乙胺 |
China National Standards Ethyl |
English PDF |
| GB/T 23962-2009 |
Ethylamine for industrial use 工业用一乙胺 |
China National Standards Ethyl |
English PDF |
| GB/T 23953-2009 |
DimEthyldichlorosilane for industrial use 工业用二甲基二氯硅烷 |
China National Standards Ethyl |
English PDF |
| GB/T 23947.1-2009 |
Inorganic chemicals for industrial use - General method for determination of arsenic - Part 1: Silver diEthyldithiocarbamate photometric method 无机化工产品中砷测定的通用方法 第1部分：二乙基二硫代氨基甲酸银光度法 |
China National Standards Ethyl |
English PDF |
| GB/T 23856-2009 |
1,3-Dichloro-5,5-dimEthylhydantoin 二氯海因 |
China National Standards Ethyl |
English PDF |
| GB/T 23854-2009 |
Bromochloro-5,5-dimEthylhydantoin 溴氯海因 |
China National Standards Ethyl |
English PDF |
| GB/T 23849-2009 |
1,3-Dibromo-5,5-dimEthylhydantoin 二溴海因 |
China National Standards Ethyl |
English PDF |
| GB/T 23834.5-2009 |
Chemical analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diEthyldithiocarbamate spectrophotometry 硫酸亚锡化学分析方法 第5部分：砷含量的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards Ethyl |
English PDF |
| GB/T 23801-2009 |
Determination of fatty acid mEthyl esters(FAME) in middle distillates by infrared spectroscopy method 中间馏分油中脂肪酸甲酯含量的测定 红外光谱法 |
China National Standards Ethyl |
English PDF |
| GB 23558-2009 |
Bensulfuron-mEthyl wettable powders 苄嘧磺隆可湿性粉剂 |
China National Standards Ethyl |
English PDF |
| GB 23552-2009 |
Thiophanate-mEthyl wettable powders 甲基硫菌灵可湿性粉剂 |
China National Standards Ethyl |
English PDF |
| GB 23548-2009 |
Thifensulfuron-mEthyl wettable powders 噻吩磺隆可湿性粉剂 |
China National Standards Ethyl |
English PDF |
| GB/T 23296.23-2009 |
Food contact materials - Polymer - Determination of 1,1,1-trimEthylolpropane in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中1,1,1-三甲醇丙烷的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 23674-2009 |
N,N-DiEthyl aniline N,N-二乙基苯胺 |
China National Standards Ethyl |
English PDF |
| GB/T 23672-2009 |
2-Ethylanthraquinone 2-乙基蒽醌 |
China National Standards Ethyl |
English PDF |
| GB/T 23614.1-2009 |
Methods for chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - DimEthylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration 钛镍形状记忆合金化学分析方法 第1部分：镍量的测定 丁二酮肟沉淀分离－EDTA络合-氯化锌返滴定法 |
China National Standards Ethyl |
English PDF |
| GB/T 11066.8-2009 |
Method for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, magnesium, nickel, manganese and chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、镍、锰和铬量的测定 乙酸乙酯萃取-电感耦合等离子体原子发射光谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 23296.6-2009 |
Food contact materials - Polymer - Determination of 4-mEthyl-1-pentene in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中4-甲基-1-戊烯的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 23296.5-2009 |
Food contact materials - Polymer - Determination of dimEthylaminoethanol in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中2-(N,N-二甲基氨基)乙醇的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 23296.26-2009 |
Food contact materials - Polymer - Determination of formaldehyde and hexamEthylenetetramine in food simulants - Spectrophotometry 食品接触材料 高分子材料 食品模拟物中甲醛和六亚甲基四胺的测定 分光光度法 |
China National Standards Ethyl |
English PDF |
| GB/T 23296.18-2009 |
Food contact materials - Polymer - Determination of monoEthylene glycol and diethylene glycol in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中乙二醇与二甘醇的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 23296.11-2009 |
Food contact materials - Determination of Ethylene oxide and propylene oxide in plastics - Gas chromatography 食品接触材料 塑料中环氧乙烷和环氧丙烷含量的测定 气相色谱法 |
China National Standards Ethyl |
English PDF |
| GB 18967-2009 |
Modified bituminous waterproof sheet using polyEthylene reinforcement 改性沥青聚乙烯胎防水卷材 |
China National Standards Ethyl |
English PDF |
| GB/T 23324-2009 |
Textiles - Determination of surfactant - Distearyl dimEthyl ammonium chloride 纺织品 表面活性剂的测定 二硬脂基二甲基氯化铵 |
China National Standards Ethyl |
English PDF |
| GB/T 23323-2009 |
Textiles - Determination of surfactant - Ethylene diamine tetra acetate and diethylene triamine penta acetate 纺织品 表面活性剂的测定 乙二胺四乙酸盐和二乙烯三胺五乙酸盐 |
China National Standards Ethyl |
English PDF |
| GB/T 23257-2009 |
PolyEthylene coating for buried steel pipeline 埋地钢质管道聚乙烯防腐层 |
China National Standards Ethyl |
English PDF |
| GB/T 22963-2008 |
Determination of zearalanol, zearalanone, diEthylstilbestrol, hexestrol and dienoestrol residues in fugu, eels and baked eel - LC-MS-MS method 河豚鱼、鳗鱼和烤鳗中玉米赤霉醇、玉米赤霉酮、己烯雌酚、己烷雌酚、双烯雌酚残留量的测定 液相色谱-串联质谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 22992-2008 |
Determination of zearalanol, zearalanone, diEthylstilbestrol, hexestrol and dienoestrol multi-residues in milk and milk powder - LC-MS-MS method 牛奶和奶粉中玉米赤霉醇、玉米赤霉酮、己烯雌酚、己烷雌酚、双烯雌酚残留量的测定 液相色谱-串联质谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 9330.3-2008 |
Plastic insulated control cables - Part 3: Cross-linked polyEthylene insulated control cables 塑料绝缘控制电缆 第3部分：交联聚乙烯绝缘控制电缆 |
China National Standards Ethyl |
English PDF |
| GB/T 4456-2008 |
PolyEthylene blown film for packaging applications 包装用聚乙烯吹塑薄膜 |
China National Standards Ethyl |
English PDF |
| GB/T 11060.2-2008 |
Natural gas - Determination of sulfur compound - Part 2: Determination of hydrogen sulfide content by mEthylene blue method 天然气 含硫化合物的测定 第2部分：用亚甲蓝法测定硫化氢含量 |
China National Standards Ethyl |
English PDF |
| GB/T 22591-2008 |
Water treatment chemicals - Bis-hexamEthylene ariamine penta-methylene phosphonic acid 水处理剂 双1,6-亚己基三胺五亚甲基膦酸 |
China National Standards Ethyl |
English PDF |
| GB 22618-2008 |
Fenoxaprop-P-Ethyl emulsifiable concentrates 精噁唑禾草灵乳油 |
China National Standards Ethyl |
English PDF |
| GB 22617-2008 |
Fenoxaprop-P-Ethyl emulsifiable, oil in water 精噁唑禾草灵水乳剂 |
China National Standards Ethyl |
English PDF |
| GB 22616-2008 |
Fenoxaprop-P-Ethyl technical 精噁唑禾草灵原药 |
China National Standards Ethyl |
English PDF |
| GB 15558.3-2008 |
Buried polyEthylene（PE）piping systems for the supply of gaseous fuels - Part 3: Valves 燃气用埋地聚乙烯(PE)管道系统 第3部分：阀门 |
China National Standards Ethyl |
English PDF |
| GB 8315-2008 |
Food additive - Ethyl hexanoate 食品添加剂 己酸乙酯 |
China National Standards Ethyl |
English PDF |
| GB 22557-2008 |
Food additive - Sodium iron (III) Ethylenediaminetetraacetate, trihydrate 食品添加剂 乙二胺四乙酸铁钠 |
China National Standards Ethyl |
English PDF |
| GB/T 22480-2008 |
Animal and vegetable fats and oils - Determination of polyEthylene-type polymers 动植物油脂 聚乙烯类聚合物的测定 |
China National Standards Ethyl |
English PDF |
| GB/T 17377-2008 |
Animal and vegetable fats and oils - Analysis by gas chromatography of mEthyl esters of fatty acids 动植物油脂 脂肪酸甲酯的气相色谱分析 |
China National Standards Ethyl |
English PDF |
| GB/T 17376-2008 |
Animal and vegetable fats and oils - Preparation of mEthyl esters of fatty acids 动植物油脂 脂肪酸甲酯制备 |
China National Standards Ethyl |
English PDF |
| GB/T 15053-2008 |
Standard method for using radiochromic film and polymEthylmethacrylate dosimetry system to measure absorbed dose 使用辐射显色薄膜和聚甲基丙烯酸甲酯剂量测量系统测量吸收剂量的标准方法 |
China National Standards Ethyl |
English PDF |
| GB 22367-2008 |
Food additive - N-L-α-Aspartyl-L-phenylalanine-L-mEthyl ester（Aspartame） 食品添加剂 天门冬酰苯丙氨酸甲酯（阿斯巴甜） |
China National Standards Ethyl |
English PDF |
| GB/T 15700-2008 |
PolytetrafluoroEthylene bellows compensators 聚四氟乙烯波纹补偿器 |
China National Standards Ethyl |
English PDF |
| GB/T 5535.1-2008 |
Animal and vegetable fats and oils - Determination of unsaponifiable matter - Part 1: Method using diEthyl ether extraction 动植物油脂 不皂化物测定 第1部分：乙醚提取法 |
China National Standards Ethyl |
English PDF |
| GB/T 7731.8-2008 |
Ferrotungsten - Determination of antimony content - The tetraEthylrhodamine photometrie method and inductively coupled plasma-atomic emission spectrometry 钨铁 锑含量的测定 罗丹明B光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Ethyl |
English PDF |
| GB/T 7134-2008 |
Poly(mEthyl methacrylate)cast sheets 浇铸型工业有机玻璃板材 |
China National Standards Ethyl |
English PDF |
| GB/T 22271.2-2008 |
Plastics - PolyoxymEthylene (POM) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties 塑料 聚甲醛（POM）模塑和挤塑材料 第2部分：试样制备和性能测定 |
China National Standards Ethyl |
English PDF |
| GB/T 22271.1-2008 |
Plastics - PolyoxymEthylene(POM) moulding and extrusion materials - Part 1: Designation system and basis for specifications 塑料 聚甲醛（POM）模塑和挤塑材料 第1部分：命名系统和分类基础 |
China National Standards Ethyl |
English PDF |
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