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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 2362-1990 |
Basic rack tooth profile of fine-pitch involute cylindrical gears 小模数渐开线圆柱齿轮基本齿廓 |
China National Standards yl |
 English PDF |
| GB/T 12442-1990 |
Test method for the hydroxyl groups contentof silica glass 石英玻璃中羟基含量检验方法 |
China National Standards yl |
English PDF |
| GB/T 12440-1990 |
Explosive--Determination of brisance--Lead cylinder compression test 炸药猛度试验 铅柱压缩法 |
China National Standards yl |
English PDF |
| GB/T 12374-1990 |
Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column--Spectrophotometry of N-(1-naphthyl) ethylene diaminehydrochloride 居住区大气中硝酸盐检验标准方法 镉柱还原-盐酸萘乙二胺分光光度法 |
China National Standards yl |
English PDF |
| GB/T 12009.4-1989 |
Polymethylene polyphenyl isocyanate--Determination of isocyanate content 多亚甲基多苯基异氰酸酯中异氰酸根含量测定方法 |
China National Standards yl |
English PDF |
| GB/T 12005.8-1989 |
Determination of dissolving velocity ofpowder polyacrylamide 粉状聚丙烯酰胺溶解速度测定方法 |
China National Standards yl |
English PDF |
| GB/T 12005.6-1989 |
Determination of hydrolysis degree ofpartly hydrolysis polyacrylamide 部分水解聚丙烯酰胺水解度测定方法 |
China National Standards yl |
English PDF |
| GB/T 12005.2-1989 |
Determination of solid content of polyacrylamide 聚丙烯酰胺固含量测定方法 |
China National Standards yl |
English PDF |
| GB/T 12005.1-1989 |
Determination of limiting viscosity number of polyacrylamide 聚丙烯酰胺特性粘数测定方法 |
China National Standards yl |
English PDF |
| GB/T 11910-1989 |
Water quality--Determination of nickel--Dimethylglyoxime spectrophotometric method 水质 镍的测定 丁二酮肟分光光度法 |
China National Standards yl |
English PDF |
| GB/T 11898-1989 |
Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N，N-diethyl-1，4-phenylenediamine 水质 游离氯和总氯的测定 N，N-二乙基-1，4-苯二胺分光光度法 |
China National Standards yl |
English PDF |
| GB/T 11897-1989 |
Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N，N-diethyl-1，4-phenylenediamine 水质 游离氯和总氯的测定 N，N-二乙基-1，4-苯二胺滴定法 |
China National Standards yl |
English PDF |
| GB/T 11895-1989 |
Water quality--Determination of benzo(a)-pyrene--Acetylated paper chromatography with fluorescence spectrophotometric method 水质 苯并(a)芘的测定 乙酰化滤纸层析荧光分光光度法 |
China National Standards yl |
English PDF |
| GB/T 11889-1989 |
Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine 水质 苯胺类化合物的测定 N-(1-萘基)乙二胺偶氮分光光度法 |
China National Standards yl |
English PDF |
| GB/T 11848.4-1989 |
Determination of arsenic in uranium ore concentrate by diethyldithiocarbamate photometric method 铀矿石浓缩物中砷的测定 二乙基二硫代氨基甲酸盐光度法 |
China National Standards yl |
English PDF |
| GB/T 11936-1989 |
Standard method for hygienic examination of acrylamide in drinking water sources--Gas chromatography 水源水中丙烯酰胺卫生检验标准方法 气相色谱法 |
China National Standards yl |
English PDF |
| GB/T 11742-1989 |
Standard method for hygienic examination of hydrogen sulfide in air of residential areas--Methylene blue spectrophotometric method 居住区大气中硫化氢卫生检验标准方法 亚甲蓝分光光度法 |
China National Standards yl |
English PDF |
| GB/T 11737-1989 |
Standard method for hygienic examination of benzene，toluene and xylene in air of residentialareas--Gas chromatography 居住区大气中苯、甲苯和二甲苯卫生检验标准方法 气相色谱法 |
China National Standards yl |
English PDF |
| GB/T 11736-1989 |
Standard method for hygienic examination of chlorine in air of residential areas--Methyl orange spectrophotometric method 居住区大气中氯卫生检验标准方法 甲基橙分光光度法 |
China National Standards yl |
English PDF |
| GB/T 11734-1989 |
Standard methodfor hygienic examination of methylparathion in air of residential areas--Gas chromatography 居住区大气中甲基-1605卫生检验标准方法 气相色谱法 |
China National Standards yl |
English PDF |
| GB 11678-1989 |
Hygienic standard for polytetrafluorethylene used as inner coating of food containers 食品容器内壁聚四氟乙烯涂料卫生标准 |
China National Standards yl |
English PDF |
| GB 11721-1989 |
Health standard for ethylene oxide in the air of workplace 车间空气中环氧乙烷卫生标准 |
China National Standards yl |
English PDF |
| GB 11530-1989 |
Hygienic standard for tricresyl phosphate in the air of workplace 车间空气中三甲苯磷酸酯卫生标准 |
China National Standards yl |
English PDF |
| GB 11525-1989 |
Hygienic standard for acrylamide in the airof workplace 车间空气中丙烯酰胺卫生标准 |
China National Standards yl |
English PDF |
| GB 11524-1989 |
Hygienic standard for ethylene chlorohydrin in the air of workplace 车间空气中氯乙醇卫生标准 |
China National Standards yl |
English PDF |
| GB/T 1840-1989 |
Modules of cylindrical gear with circular arc profiles 圆弧圆柱齿轮模数 |
China National Standards yl |
English PDF |
| GB/T 223.17-1989 |
Methods for chemical analysis of iron，steel and alloy--The diantipyryl methane photometric method for the determination of titanium content 钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量 |
China National Standards yl |
English PDF |
| GB/T 11106-1989 |
Metallic powder--Determination of green strength by compression of cylinder compacts 金属粉末 用圆柱形压坯的压缩测定压坯强度的方法 |
China National Standards yl |
English PDF |
| GB/T 11222.1-1989 |
Radiochemical analysis of strontium-90 in ash of biological samples--Extraction chromatography by di-(2-ethylhexyl) phosphate 生物样品灰中锶-90的放射化学分析方法 二-(2-乙基己基)磷酸酯萃取色层法 |
China National Standards yl |
English PDF |
| GB/T 11220.1-1989 |
Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry 土壤中铀的测定 CL-5209 萃淋树脂分离2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法 |
China National Standards yl |
English PDF |
| GB 11520-1989 |
Hygienic standard for glycidyl methacrylate in the air of workplace 车间空气中甲基丙烯酸环氧丙酯卫生标准 |
China National Standards yl |
English PDF |
| GB 11517-1989 |
Hygienic standard for ethylenediamine in the air of workplace 车间空气中乙二胺卫生标准 |
China National Standards yl |
English PDF |
| GB 11507-1989 |
Diagnostic criteria and principles of management of occupational acute dimethyl sulfate poisoning 职业性急性硫酸二甲酯中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB 11505-1989 |
Diagnostic criteria and principles of management of occupational acute trichloroethylene poisoning 职业性急性三氯乙烯中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB 11503-1989 |
Diagnostic criteria and principles of management of occupational acute tetraethyl lead poisoning 职业性急性四乙基铅中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB/T 10227-1988 |
Accuracy of fine-pitch cylindrical worm and wormwheel 小模数圆柱蜗杆、蜗轮精度 |
China National Standards yl |
English PDF |
| GB/T 10226-1988 |
Basic rack tooth profile of fine-pitch cylindrical worm 小模数圆柱蜗杆基本齿廓 |
China National Standards yl |
English PDF |
| GB/T 10089-1988 |
Accuracy of cylindrical worm and wormwheel 圆柱蜗杆、蜗轮精度 |
China National Standards yl |
English PDF |
| GB/T 10088-1988 |
Module and diameter of cylindrical worm 圆柱蜗杆模数和直径 |
China National Standards yl |
English PDF |
| GB/T 10087-1988 |
Basic tooth profile of cylindrical worm 圆柱蜗杆基本齿廓 |
China National Standards yl |
English PDF |
| GB/T 10086-1988 |
Terminology and symbols for cylindrical worm and worm wheel 圆柱蜗杆、蜗轮术语及代号 |
China National Standards yl |
English PDF |
| GB/T 10085-1988 |
Basic parameters of cylindrical worm gears 圆柱蜗杆传动基本参数 |
China National Standards yl |
English PDF |
| GB/T 10063-1988 |
Simplified methods for the calculation of load capacity of involute cylindrical gears for general machines 通用机械渐开线圆柱齿轮 承载能力简化计算方法 |
China National Standards yl |
English PDF |
| GB/T 10009-1988 |
Acrylenitrile-butadiene-styrene (ABS) plastics extrusion plates 丙烯腈-丁二烯-苯乙烯(ABS)塑料挤出板材 |
China National Standards yl |
English PDF |
| GB/T 4333.6-1988 |
Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content 硅铁化学分析方法 二苯基碳酰二肼光度法测定铬量 |
China National Standards yl |
English PDF |
| GB/T 4333.2-1988 |
Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content 硅铁化学分析方法 铋磷钼蓝光度法测定磷量 |
China National Standards yl |
English PDF |
| GB/T 3653.6-1988 |
Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content 硼铁化学分析方法 锑磷钼蓝光度法测定磷量 |
China National Standards yl |
English PDF |
| GB/T 9758.5-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定 二苯卡巴肼分光光度法 |
China National Standards yl |
English PDF |
| GB 9691-1988 |
Hygienic standard for polyethylene resin used as food packaging material 食品包装用聚乙烯树脂卫生标准 |
China National Standards yl |
English PDF |
| GB 9687-1988 |
Hygienic standard for polyethylene products used as food containers and tablewares 食品包装用聚乙烯成型品卫生标准 |
China National Standards yl |
English PDF |
| GB 9681-1988 |
Hygienic standard of products of polyvinyl chloride for food packaging 食品包装用聚氯乙烯成型品卫生标准 |
China National Standards yl |
English PDF |
| GB/T 9458-1988 |
Hexagon slotted and castle nuts，style 2--Fine pitch thread--Product grades A and B 2 型六角开槽螺母 细牙 A和B级 |
China National Standards yl |
English PDF |
| GB/T 9457-1988 |
Hexagon slotted and castle nuts，style l--Fine pitch thread--Product grades A and B 1 型六角开槽螺母 细牙 A和B级 |
China National Standards yl |
English PDF |
| GB/T 9347-1988 |
Plastics--Vinyl chloride-vinyl acetate copolymers--Determination of vinyl acetate 氯乙烯-乙酸乙烯酯共聚物中乙酸乙烯酯的测定方法 |
China National Standards yl |
English PDF |
| GB/T 8971-1988 |
Air quality--Determination of benzo(a) pyrene in flying bust--Acetylated paper chromatography fluorescence spectrophotometric method 空气质量 飘尘中苯并(a)芘的测定 乙酰化滤纸层析荧光分光光度法 |
China National Standards yl |
English PDF |
| GB/T 8822.5-1988 |
Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var.mongolica Litvin. 中国林木种子区 樟子松种子区 |
China National Standards yl |
English PDF |
| GB/T 8912-1988 |
Hygienic determination method of arsenide in air of residential areas--Silver diethyldithiocarbamate spectrophotometric method 居住区大气中砷化物卫生标准检验方法 二乙氨基二硫代甲酸银分光光度法 |
China National Standards yl |
English PDF |
| GB 8775-1988 |
Hygienic standard for allyl chloride in the air of workplace 车间空气中氯丙烯卫生标准 |
China National Standards yl |
English PDF |
| GB 8773-1988 |
Hygienic standard for methylacrylate in the air of workplace 车间空气中丙烯酸甲酯卫生标准 |
China National Standards yl |
English PDF |
| GB 8780-1988 |
Hygienic standard for dimethyl acetamide in the air of workplace 车间空气中二甲基乙酰胺卫生标准 |
China National Standards yl |
English PDF |
| GB 8776-1988 |
Hygienic standard for methyl methacrylate in the air of workplace 车间空气中甲基丙烯酸甲酯卫生标准 |
China National Standards yl |
English PDF |
| GB 8786-1988 |
Diagnostic criteria and principles of management of occupational acute nickel carbonyl poisoning 职业性急性羰基镍中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB 8784-1988 |
Diagnostic criteria and principles of management of occupational acute trialkyltin poisoning 职业性急性三烷基锡中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB/T 223.3-1988 |
Methods forchemical analysis of iron，steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量 |
China National Standards yl |
English PDF |
| GB 8161-1987 |
Hygienic standard for beryllium in drinkingwater sources 生活饮用水源水中铍卫生标准 |
China National Standards yl |
English PDF |
| GB/T 7918.5-1987 |
Standard methods of microbiological examination for cosmetics--Staphylococcus aureus 化妆品微生物标准检验方法 金黄色葡萄球菌 |
China National Standards yl |
English PDF |
| GB 7799-1987 |
Diagnostic criteria and principles of management of occupational acute acrylonitrile poisoning 职业性急性丙烯腈中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB 7796-1987 |
Diagnostic criteria and principles of management of occupational acute methyl bromide poisoning 职业性急性溴甲烷中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB/T 223.52-1987 |
Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content 钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量 |
China National Standards yl |
English PDF |
| GB/T 223.51-1987 |
Methods for chemical analysis of iron，steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content 钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量 |
China National Standards yl |
English PDF |
| GB/T 7494-1987 |
Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method 水质 阴离子表面活性剂的测定 亚甲蓝分光光度法 |
China National Standards yl |
English PDF |
| GB/T 7485-1987 |
Water quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometricmethod 水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards yl |
English PDF |
| GB/T 7481-1987 |
Water quality--Determination of ammonium--Spectrophotometric method with salicylic acid 水质 铵的测定 水杨酸分光光度法 |
China National Standards yl |
English PDF |
| GB/T 7474-1987 |
Water quality--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method 水质 铜的测定 二乙基二硫代氨基甲酸钠分光光度法 |
China National Standards yl |
English PDF |
| GB/T 7467-1987 |
Water quality--Determination of chromium(Ⅵ)--1，5 Diphenylcarbohydrazide spectrophotometric method 水质 六价铬的测定 二苯碳酰二肼分光光度法 |
China National Standards yl |
English PDF |
| GB 7105-1986 |
Sanitary specifications of perchloravinyl interior coatings for food container 食品容器过氯乙烯内壁涂料卫生标准 |
China National Standards yl |
English PDF |
| GB 6989-1986 |
Diagnostic criteria and principle of treatment for chronic methyl-mercury poisoning caused by water pollution 水体污染慢性甲基汞中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB/T 6766-1986 |
Radiochemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid 水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法 |
China National Standards yl |
English PDF |
| GB/T 6730.7-1986 |
Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards yl |
English PDF |
| GB/T 6730.48-1986 |
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards yl |
English PDF |
| GB/T 6595-1986 |
Test method for fish eye count of polypropyleneresin 聚丙烯树脂鱼眼测试方法 |
China National Standards yl |
English PDF |
| GB/T 6577-1986 |
Hydraulic fluid power--Cylinders--Piston seal housings incorporating bearing rings--Dimensions and tolerances 液压缸活塞用带支承环密封沟槽型式、尺寸和公差 |
China National Standards yl |
English PDF |
| GB/T 6443-1986 |
Involute cylindrical gears--Information of the dimensional data to be given on the drawing 渐开线圆柱齿轮图样上应注明的尺寸数据 |
China National Standards yl |
English PDF |
| GB/T 6180-1986 |
Hexagon slotted and castle nuts，style 2--Product grades A and B 2型六角开槽螺母 A和B级 |
China National Standards yl |
English PDF |
| GB/T 223.48-1985 |
Methods for chemical analysis of iron，steel and alloy--The semixylenol orange photometric method for the determination of bismuth content 钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量 |
China National Standards yl |
English PDF |
| GB/T 5076-1985 |
Measurement of the dimensionsof a cylindrical component having two axial terminations 具有两个轴向引出端的圆柱体元件的尺寸测量 |
China National Standards yl |
English PDF |
| GB/T 4921-1985 |
Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法 |
China National Standards yl |
English PDF |
| GB 4865-1985 |
Diagnostic criteria and principles of management of occupational chronic allyl chloride poisoning 职业性慢性氯丙烯中毒诊断标准及处理原则 |
China National Standards yl |
English PDF |
| GB 3376-1982 |
Inband pulsing single frequencyline signalling system for telephone automatic switching network 电话自动交换网带内单频脉冲线路信号方式 |
China National Standards yl |
English PDF |
| GB/T 2880-1981 |
Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions andtolerances of housings--Narrow section series 液压缸活塞和活塞杆 窄断面动密封沟槽尺寸系列和公差 |
China National Standards yl |
English PDF |
| GB/T 2432-1981 |
Gasoline--Determination of tetraethyl lead content--Complexometric titration method 汽油中四乙基铅含量测定法 (络合滴定法) |
China National Standards yl |
English PDF |
| GB/T 2350-1980 |
Fluid power systems and components--Cylinders--Piston rod thread dimensions and types 液压气动系统及元件 活塞杆螺纹型式和尺寸系列 |
China National Standards yl |
English PDF |
| GB/T 2349-1980 |
Fluid power systems and components--Cylinders--Basic series of piston strokes 液压气动系统及元件 缸活塞行程系列 |
China National Standards yl |
English PDF |
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