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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.
  •  China "yl" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 16062-1995 Workplace air--Determination of methyl alcohol--Direct injection gas chromatographic method
    车间空气中甲醇的直接进样气相色谱测定方法
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    GB/T 16057-1995 Workplace air--Determination of formaldehyde--3-Methyl-2-benzothiazolinone hydrazone hydrochloride(MBTH) spectrophotometric method
    车间空气中甲醛的酚试剂(MBTH)分光光度测定方法
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    GB/T 16055-1995 Workplace air--Determination of diphenyl-diphenyl ether--Ultraviolet spectrophotometric method
    车间空气中联苯-苯醚的紫外分光光度测定方法
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    GB/T 16051-1995 Workplace air--Determination of xylene--Thermal desorption gas chromatographic method
    车间空气中二甲苯的热解吸气相色谱测定方法
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    GB/T 16050-1995 Workplace air--Determination of xylene--Solvent desorption gas chromatographic method
    车间空气中二甲苯的溶剂解吸气相色谱测定方法
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    GB/T 16049-1995 Workplace air--Determination of xylene--Direct injection gas chromatographic method
    车间空气中二甲苯的直接进样气相色谱测定方法
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    GB/T 16035-1995 Workplace air--Determination of ineenic--Silver diethyl dithiocarbamate spectrophotometric method
    车间空气中砷化氢的二乙氨基二硫代甲酸银分光光度测定方法
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    GB/T 16034-1995 Workplace air--Determination of arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method
    车间空气中三氧化二砷及五氧化二砷的二乙氨基二硫代甲酸银分光光度测定方法
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    GB/T 16032-1995 Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
    车间空气中氧化氮的盐酸萘乙二胺分光光度测定方法
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    GB/T 16029-1995 Workplace air--Determination of chlorine--Methyl orange spectrophotometric method
    车间空气中氯的甲基橙分光光度测定方法
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    GB/T 16028-1995 Workplace air--Determination of carbon disulfide--Diethylamine spectrophotometric method
    车间空气中二硫化碳的二乙胺分光光度测定方法
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    GB/T 16023-1995 Workplace air--Determination of beryllium Morin fluorescent spectrophotometric method
    车间空气中铍的桑色素荧光光度测定方法
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    GB/T 16019-1995 Workplace air--Determination of chromium trioxide,chromates and dichromates--Diphenylcarbazide spectrophotometric method
    车间空气中三氧化铬、铬酸盐、重铬酸盐的二苯碳酰二肼分光光度测定方法
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    GB/T 15917.3-1995 Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride-phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method
    金属镝及氧化镝化学分析方法 对氯苯基荧光酮-溴化十六烷基 三甲基胺分光光度法测定钽量
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    GB/T 15906-1995 Rubber--Determination of isoprene-isobutylene rubber or poly isobutylene content
    橡胶中丁基橡胶或聚异丁烯含量的测定
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    GB/T 15820-1995 Test of resistance to pull out ofjoints between polyethylene (PE) pressure pipes and fittings
    聚乙烯压力管材与管件连接的耐拉拔试验
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    GB/T 15753-1995 Accuracy of cylindrical gear with circular-arc toothprofile
    圆弧圆柱齿轮精度
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    GB 434-1995 Methyl bromide technical
    溴甲烷原药
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    GB 15593-1995 Plasticized polyvinyl chloride (PVC) compounds for transfusion (infusion) equipment
    输血(液)器具用软聚氯乙烯塑料
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    GB 15581-1995 Discharge standard of water pollutants for caustic alkali and polyvinyl chloride industry
    烧碱、聚氯乙烯工业水污染物排放标准
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    GB/T 8495-1995 Basic parameters and measuring methods of video heads upper cylinders
    视频磁头和上鼓组件基本参数及测量方法
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    GB/T 15555.5-1995 Solid waste--Determination of total chromium--1,5-Diphenylcarbohydrazide spectrophotometric method
    固体废物 总铬的测定 二苯碳酰二肼分光光度法
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    GB/T 15555.4-1995 Solid waste--Determination of chromium(VI)--1,5-Diphenylcarbohydrazide spectrophotometric method
    固体废物 六价铬的测定 二苯碳酰二肼分光光度法
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    GB/T 15555.3-1995 Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method
    固体废物 砷的测定 二乙基二硫代氨基甲酸银分光光度法
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    GB/T 15555.10-1995 Solid waste--Determination of nickel--Dimethylglyoxime spectrophotometric method
    固体废物 镍的测定 丁二酮肟分光光度法
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    GB/T 15516-1995 Air quality--Determination offormaldehyde--Acetylacetone spectrophotometric method
    空气质量 甲醛的测定 乙酰丙酮分光光度法
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    GB/T 15507-1995 Water quality--Determination of hydrazine--p-Dimetylaminobenzaldehyde spectrophotometric method
    水质 肼的测定 对二甲氨基苯甲醛分光光度法
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    GB/T 15504-1995 Water quality--Determination of carbon disulfide--Diethylamine cupric acetate spectrophotometric method
    水质 二硫化碳的测定 二乙胺乙酸铜分光光度法
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    GB/T 15502-1995 Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method
    空气质量 苯胺类的测定 盐酸萘乙二胺分光光度法
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    GB/T 15501-1995 Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
    空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法
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    GB/T 4663-1994 Rolling bearings--Cylindrical thrust roller bearings--Boundary dimensions
    滚动轴承 推力圆柱滚子轴承 外形尺寸
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    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
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    GB 5099-1994 Seamless steel gas cylinders
    钢质无缝气瓶
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    GB/T 15267-1994 Rigid polyvinyl chloride sheet and film forfoodstuff packing
    食品包装用聚氯乙烯硬片、膜
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    GB/T 15242.4-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--Dimensions and tolerances of housings
    液压缸活塞和活塞杆动密封装置用支承环安装沟槽尺寸系列和公差
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    GB/T 15242.3-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of Co-axial seals--Dimensions and tolerances of housings
    液压缸活塞和活塞杆动密封装置用同轴密封件安装沟槽尺寸系列和公差
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    GB/T 15242.2-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of bearing rings--Dimensions and tolerances
    液压缸活塞和活塞杆动密封装置用支承环尺寸系列和公差
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    GB/T 15242.1-1994 Hydraulic fluidpower--Cylinder rod and piston seals for reciprocating applications of co-axial seals--Dimensions and tolerances
    液压缸活塞和活塞杆动密封装置用同轴密封件尺寸系列和公差
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    GB/T 223.50-1994 Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
    钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量
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    GB 15204-1994 Hygienic standardof vinylidene chloride-vinyl chloride copolymer resins for food containers andpackaging material
    食品容器、包装材料用偏氯乙烯-氯乙烯共聚树脂卫生标准
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    GB/T 7717.9-1994 Acrylonitrile for industrial use--Determination of content of total cyanides--Titrimetric method
    工业用丙烯腈中总氰含量的测定 滴定法
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    GB/T 7717.8-1994 Acrylonitrile for industrial use--Determination of content of total aldehydes--Spectrophotometric method
    工业用丙烯腈中总醛含量的测定 分光光度法
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    GB/T 7717.15-1994 Acrylonitrile forindustrial use--Determination of content of p-hydroxylanisole--Spectrophotometric method
    工业用丙烯腈中对羟基苯甲醚含量的测定 分光光度法
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    GB/T 15061-1994 General specifications for sensitometry of silver halide photographic materials--Part 1:Sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight
    银盐感光材料感光测定通则 第1 部分:适用于白炽钨光和模拟日光曝光的试样曝光条件
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    GB/T 3807-1994 Polyvinyl chloride cellular plastic slippers
    聚氯乙烯微孔塑料拖鞋
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    GB 4803-1994 Hygienic standard for polyvinyl chloride resin used as food container and packaging material
    食品容器、包装材料用聚氯乙烯树脂卫生标准
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    GB 14944-1994 Hygienic standard for bottle sheet and granular materials of polyvinyl chloride for food packaging
    食品包装用聚氯乙烯瓶盖垫片及粒料卫生标准
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    GB/T 223.25-1994 Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
    钢铁及合金化学分析方法 丁二酮肟重量法测定镍量
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    GB/T 13849.5-1993 Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 5:Moisture barrier polyethylene sheathed and seperated(inner-screened)local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
    聚烯烃绝缘聚烯烃护套市内通信电缆 第5部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、隔离式(内屏蔽)、挡潮层聚乙烯护套市内通信电缆
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    GB/T 13849.4-1993 Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 4:Unfilled,moisture barrier polyethylene sheathed local telecommunication cables with copper conductors,solid polyolefin insulation and integral suspension strand
    聚烯烃绝缘聚烯烃护套市内通信电缆 第4部分:铜芯、实心聚烯烃绝缘(非填充)自承式、挡潮层聚乙烯护套市内通信电缆
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    GB/T 13849.3-1993 Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 3:Filled,moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
    聚烯烃绝缘聚烯烃护套市内通信电缆 第3部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、填充式、挡潮层聚乙烯护套市内通信电缆
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    GB/T 13849.2-1993 Local telecommunication cables with polyolefin insulation and polyolefin sheath--Part 2:Unfilled,moisture barrier polyethylene sheathed local telecommunication cables with copper conductors and solid or cellular polyolefin insulation
    聚烯烃绝缘聚烯烃护套市内通信电缆 第2部分:铜芯、实心或泡沫(带皮泡沫)聚烯烃绝缘、非填充式、挡潮层聚乙烯护套市内通信电缆
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    GB/T 14680-1993 Air quality--Determination of carbon disulfide--Diethylamine spectrophometric method
    空气质量 二硫化碳的测定 二乙胺分光光度法
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    GB/T 14679-1993 Air quality--Determination of ammonia--Sodium salicylate-sodium hypochlorite spectrophotometric method
    空气质量 氨的测定 次氯酸钠-水杨酸分光光度法
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    GB/T 14678-1993 Air quality--Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfideand dimethyl disulfide--Gas chromatography
    空气质量 硫化氢、甲硫醇、甲硫醚和二甲二硫的测定 气相色谱法
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    GB/T 14677-1993 Air quality--Determination of toluene, dimethyl benzene and styrene--Gas chromatography
    空气质量 甲苯、二甲苯、苯乙烯的测定 气相色谱法
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    GB/T 14676-1993 Air quality--Determination of trimethylamine--Gas chromatography
    空气质量 三甲胺的测定 气相色谱法
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    GB/T 14571.2-1993 Monoethylene glycol for industrial use--Determination of diethylene glycol and triethylene glycol--Gas chromatographic method
    工业用乙二醇中二乙二醇和三乙二醇含量的测定 气相色谱法
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    GB/T 14571.1-1993 Ethylene glycol for industrial use--Determination of acidity--Titrimetric method
    工业用乙二醇酸度的测定 滴定法
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    GB/T 6818-1993 2-Ethyl hexanol for industrial use
    工业辛醇(2-乙基己醇)
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    GB/T 14378-1993 Water quality--Determination of diethylenetriamine--Salicyiclaldehyde spectrophotometric method
    水质 二乙烯三胺的测定 水杨醛分光光度法
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    GB/T 14377-1993 Water quality--Determination of triethylamine--Bromophenol blue spectrophotometric method
    水质 三乙胺的测定 溴酚蓝分光光度法
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    GB/T 14376-1993 Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method
    水质 偏二甲基肼的测定 氨基亚铁氰化钠分光光度法
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    GB/T 14375-1993 Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method
    水质 一甲基肼的测定 对二甲氨基苯甲醛分光光度法
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    GB/T 2285-1993 Coking xylene
    焦化二甲苯
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    GB/T 14204-1993 Water quality--Determination of alkylmercury--Gas chromatography
    水质 烷基汞的测定 气相色谱法
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    GB/T 2348-1993 Fluid power systems and components--Cylinder bores and piston rod diameters
    液压气动系统及元件 缸内径及活塞杆外径
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    GB/T 14042-1993 Hydraulic fluid power--Cylinders--Rodend plain eyes--Mounting dimensions
    液压缸活塞杆端柱销式耳环安装尺寸
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    GB/T 14036-1993 Hydraulic fluid power--Cylinders--Rod end spherical eyes--Mounting dimensions
    液压缸活塞杆端带关节轴承耳环安装尺寸
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    GB/T 13941-1992 Diphenylmethane 4,4’-diisocyanate
    二苯基甲烷4,4’-二异氰酸酯
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    GB/T 13940-1992 Polyacrylamide
    聚丙烯酰胺
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    GB/T 12005.10-1992 Determination for molecular weight of polyacrylamide by viscometry
    聚丙烯酰胺分子量测定 粘度法
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    GB/T 13799-1992 Methods of the calculation for load capacity of cylindrical gear with double-circular-arc tooth profile
    双圆弧圆柱齿轮承载能力计算方法
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    GB/T 13747.6-1992 Zirconium and zirconium alloys--Determination of copper content--2,9-Dimethyl-1,10-phenanthroline spectrophotometric method
    锆及锆合金化学分析方法 2,9-二甲基-1,10-二氮杂菲分光光度法测定铜量
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    GB/T 13747.4-1992 Zirconium and zirconium alloys--Determination of chromium content--Diphenylcarbazide spectrophoto-metric method
    锆及锆合金化学分析方法 二苯卡巴肼分光光度法测定铬量
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    GB/T 13747.3-1992 Zirconium and zirconium alloys--Determination of nickel content--Dimethylglyoxime spectrophoto-metric method
    锆及锆合金化学分析方法 丁二酮肟分光光度法测定镍量
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    GB/T 13747.19-1992 Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method
    锆及锆合金化学分析方法 二安替比林甲烷分光光度法测定钛量
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    GB/T 13747.18-1992 Zirconium andzirconium alloys--Determination of vandium content--N-benzoyl-N-phenylhydroxylamine spectrophotometric method
    锆及锆合金化学分析方法 苯甲酰苯基羟胺分光光度法测定钒量
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    GB/T 13786-1992 Artificial daylighting illumination for cotton classing rooms
    棉花分级室的模拟昼光照明
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    GB 13735-1992 Polyethylene blown mulch film for agricultural uses
    聚乙烯吹塑农用地面覆盖薄膜
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    GB/T 13658-1992 Polymethylene polyphenylene isocyanate
    多亚甲基多苯基异氰酸酯
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    GB/T 13580.7-1992 Determination of nitrite in the wet precipitation--N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry
    大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法
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    GB/T 13519-1992 Heat shrinkable polyethylene film
    聚乙烯热收缩薄膜
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    GB/T 12005.9-1992 Designation of polyacrylamide
    聚丙烯酰胺命名
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    GB/T 13440-1992 Method for flattening test of seamless gas cylinders
    无缝气瓶压扁试验方法
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    GB/T 13235.2-1991 Petroleum and liquid petroleum products--Volumetric calibration of vertical cylindrical metal tanks--Optical reference line method
    石油和液体石油产品 立式圆筒形金属油罐容积标定法 (光学参比线法)
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    GB/T 13235.1-1991 Petroleum and liquid petroleum products--Volumetric calibration of vertical cylindrical metal tanks--Strapping method
    石油和液体石油产品 立式圆筒形金属油罐容积标定法 (围尺法)
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    GB/T 223.12-1991 Methodsfor chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
    钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量
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    GB/T 13197-1991 Water quality--Determination of formaldehyde--Acetylacetone spectrophotometric method
    水质 甲醛的测定 乙酰丙酮分光光度法
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    GB/T 13021-1991 Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolysis
    聚乙烯管材和管件炭黑含量的测定 热失重法
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    GB 13015-1991 Control standard on poly chlorinated biphenyls for waste slags
    含多氯联苯废物污染控制标准
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    GB 13114-1991 Hygienic standardfor polyethylene terephthalate resin used as food containers and packaging materials
    食品容器及包装材料用聚对苯二甲酸乙二醇酯树脂卫生标准
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    GB 13113-1991 Hygienic standard for polyethylene terephthalate products used as food containers and packagingmaterials
    食品容器及包装材料用聚对苯二甲酸乙二醇酯成型品卫生标准
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    GB/T 12938-1991 Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose,methylene blue and silver sulphide densito-metric methods
    已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法
    China National Standards
    yl

    English PDF
    GB/T 11848.13-1991 Determination of zirconium in uranium ore concentrate by xylenol orange spectrophotometric method
    铀矿石浓缩物中锆的测定 二甲酚橙分光光度法
    China National Standards
    yl

    English PDF
    GB/T 12775-1991 Generic specification for disc-style ceramic dielectric variable preset capacitors in electronic equipment
    电子设备用圆片型瓷介预调可变电容器总规范
    China National Standards
    yl

    English PDF
    GB/T 12760-1991 Cylindrical worm and wormwheel information of the dimensional data to be given on the drawing
    圆柱蜗杆、蜗轮图样上应注明的尺寸数据
    China National Standards
    yl

    English PDF
    GB/T 12759-1991 Double-circular-arc tooth profile of basic rack for cylindrical gears
    双圆弧圆柱齿轮基本齿廓
    China National Standards
    yl

    English PDF
    GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload performances
    通信卫星有效载荷性能的在轨测试方法
    China National Standards
    yl

    English PDF
    GB/T 2363-1990 Accuracy of fine-pitch involute cylindrical gears
    小模数渐开线圆柱齿轮精度
    China National Standards
    yl

    English PDF

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