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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 11905-1989 |
Water quality--Determination ofcalcium and maGnesium--Atomic absorption spectrophotometric method 水质 钙和镁的测定 原子吸收分光光度法 |
China National Standards G |
 English PDF |
| GB/T 11901-1989 |
Water quality--Determination of suspended substance--Gravimetric method 水质 悬浮物的测定 重量法 |
China National Standards G |
English PDF |
| GB/T 11899-1989 |
Water quality--Determination of sulfate--Gravimetric method 水质 硫酸盐的测定 重量法 |
China National Standards G |
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 G |
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 G |
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 G |
English PDF |
| GB/T 11894-1989 |
Water quality--Determination of total nitroGen--Alkaline potassium persulfate digestion-UV spectro photo metric method 水质 总氮的测定 碱性过硫酸钾消解紫外分光光度法 |
China National Standards G |
English PDF |
| GB/T 11892-1989 |
Water quality--Determination of permanGanate index 水质 高锰酸盐指数的测定 |
China National Standards G |
English PDF |
| GB/T 11891-1989 |
Water quality--Determination of Kjeldahl nitroGen 水质 凯氏氮的测定 |
China National Standards G |
English PDF |
| GB/T 11890-1989 |
Water quality--Determination of benzeneand its analoGies--Gas chromatographic method 水质 苯系物的测定 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11803-1989 |
Marine A.C. low voltaGe switchboard--Construction and basic dimension 船用交流低压配电板 结构及基本外形尺寸 |
China National Standards G |
English PDF |
| GB/T 11848.9-1989 |
Determination of silicon in uranium ore concentrate by Gravimetry 铀矿石浓缩物中硅的测定 重量法测定硅 |
China National Standards G |
English PDF |
| GB/T 11848.8-1989 |
Determination of moisture in uranium ore concentrate--Loss of weiGht at 110℃ 铀矿石浓缩物中水分的测定 110℃下失重法 |
China National Standards G |
English PDF |
| GB/T 11845-1989 |
Uranium dioxide powder and pellets--Determination of tunGsten--Spectrophotometric method 二氧化铀粉末和芯块中钨的测定 分光光度法 |
China National Standards G |
English PDF |
| GB/T 11843-1989 |
Uranium dioxide powder and pellets--Determination of nitroGen--Spectrophotometric method 二氧化铀粉末和芯块中氮的测定 分光光度法 |
China National Standards G |
English PDF |
| GB/T 11842-1989 |
Determination of oxyGen to uranium atomic ratic in uranium dioxide powder and pellets by thermogravimetric method 二氧化铀粉末和芯块的氧铀原子比测定 热重法 |
China National Standards G |
English PDF |
| GB 11756-1989 |
General specifications of medical diagnostic X-ray tube assemblies 医用诊断X射线管组件通用技术条件 |
China National Standards G |
English PDF |
| GB/T 11708-1989 |
The naminG and the coding rules for highwaybridge 公路桥梁命名编号和编码规则 |
China National Standards G |
English PDF |
| GB/T 11701-1989 |
The General rules for marine accommodation ladders 船用舷梯的基本规定 |
China National Standards G |
English PDF |
| GB/T 11941-1989 |
Standard method for hyGienic examination of sulfide in drinking water sources 水源水中硫化物卫生检验标准方法 |
China National Standards G |
English PDF |
| GB/T 11940-1989 |
Standard method for hyGienic examination of crotonaldehyde in drinking water sources--Gas chromato-graphy 水源水中巴豆醛卫生检验标准方法 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11939-1989 |
Standard method for hyGienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources--Gas chromato-graphy 水源水中二硝基苯类和硝基氯苯类卫生检验标准方法 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11938-1989 |
Standard method for hyGienic examination of chlorobenzenes in drinking water sources--Gas chromato-graphy 水源水中氯苯系化合物卫生检验标准方法 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11937-1989 |
Standard method for hyGienic examination of benzenes in drinking water sources--Gas chromato-graphy 水源水中苯系物卫生检验标准方法 气相色谱法 |
China National Standards G |
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 G |
English PDF |
| GB/T 11935-1989 |
Standard method for hyGienic examination of chloroprene in drinking water sources--Gas chromato-graphy 水源水中氯丁二烯卫生检验标准方法 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11934-1989 |
Standard method for hyGienic examination of acetaldehyde and acrolin in drinking water sources--Gas chromatography 水源水中乙醛、丙烯醛卫生检验标准方法 气相色谱法 |
China National Standards G |
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 G |
English PDF |
| GB/T 11741-1989 |
Standard method for hyGienic examination of carbon disulfide in air of residential areas--Gas chromato-graphy 居住区大气中二硫化碳卫生检验标准方法 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11740-1989 |
Standard method forhyGienic examination of cadmium in air of residential areas--Atomic absorption spectrophotometry 居住区大气中镉卫生检验标准方法 原子吸收分光光度法 |
China National Standards G |
English PDF |
| GB/T 11739-1989 |
Standard method forhyGienic examination of lead in air of residential areas--Atomic absorption spectrophotometry 居住区大气中铅卫生检验标准方法 原子吸收分光光度法 |
China National Standards G |
English PDF |
| GB/T 11738-1989 |
Standard methodfor hyGienic examination of methanol and acetone in air of residential areas--Gas chromatography 居住区大气中甲醇、丙酮卫生检验标准方法 气相色谱法 |
China National Standards G |
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 G |
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 G |
English PDF |
| GB/T 11735-1989 |
Standard method for hyGienic examination of bery-llium in air of residential areas--Morin fluorescence spectrophotometric method 居住区大气中铍卫生检验标准方法 桑色素荧光分光光度法 |
China National Standards G |
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 G |
English PDF |
| GB/T 11733-1989 |
Standard method for hyGienic examination of inor-ganic sulfate in air of residential areas--Ion chromatography 居住区大气中硫酸盐卫生检验标准方法 离子色谱法 |
China National Standards G |
English PDF |
| GB/T 11732-1989 |
Standard method for hyGienic examination of pyridine in air of residential areas--Cyanogen chloride-barbituric acid apectrophotometric method 居住区大气中吡啶卫生检验标准方法 氯化氰-巴比妥酸分光光度法 |
China National Standards G |
English PDF |
| GB/T 11731-1989 |
Standard method for hyGienic examination of nitrobenzene in air of residential areas--Gas chromato-graphy 居住区大气中硝基苯卫生检验标准方法 气相色谱法 |
China National Standards G |
English PDF |
| GB/T 11712-1989 |
Dose conversion factors for use in protection aGainst X，γ-ray external radiation 用于X、γ线外照射放射防护的剂量转换因子 |
China National Standards G |
English PDF |
| GB 11680-1989 |
HyGienic standard of paper used for food packaging 食品包装用原纸卫生标准 |
China National Standards G |
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 G |
English PDF |
| GB/T 11579-1989 |
LiGht weight type anchors 轻量型锚 |
China National Standards G |
English PDF |
| GB/T 11578-1989 |
The landinG boom for St. Lawrence seaway 圣劳伦斯航道登岸吊杆 |
China National Standards G |
English PDF |
| GB/T 11572-1989 |
Test methods of marine Gearbox 船用齿轮箱台架试验方法 |
China National Standards G |
English PDF |
| GB 11667-1989 |
HyGienic standard for inhalable particulate matter in ambient air of residential areas 居住区大气中可吸入颗粒物卫生标准 |
China National Standards G |
English PDF |
| GB 11660-1989 |
Health protection zone standard for ironmakinG plants 炼铁厂卫生防护距离标准 |
China National Standards G |
English PDF |
| GB 11659-1989 |
Health protection zone standard for lead storaGe battery plants 铅蓄电池厂卫生防护距离标准 |
China National Standards G |
English PDF |
| GB/T 11548-1989 |
Standard test method for impact resistance of riGid plastic sheeting by means of a tup (falling weight) 硬质塑料板材耐冲击性能试验方法 (落锤法) |
China National Standards G |
English PDF |
| GB 11719-1989 |
Health standard for solvent Gasolines in the air of workplace 车间空气中溶剂汽油卫生标准 |
China National Standards G |
English PDF |
| GB 11725-1989 |
Health standard for dust containinG more than 80% free silica in the air of workplace 车间空气中含80%以上游离二氧化硅粉尘卫生标准 |
China National Standards G |
English PDF |
| GB 11724-1989 |
Health standard for dust containinG 50%～80% free silica in the air of workplace 车间空气中含50%～80%游离二氧化硅粉尘卫生标准 |
China National Standards G |
English PDF |
| GB/T 11451-1989 |
Flexible waveGuide assembly performance 软波导组件性能 |
China National Standards G |
English PDF |
| GB/T 11450.6-1989 |
Hollow metallic waveGuides--Part 7:Relevant specifications for square waveguides 空心金属波导 第七部分:方形波导有关规范 |
China National Standards G |
English PDF |
| GB/T 11450.5-1989 |
Hollow metallic waveGuides--Part 6:Relevant specifications for medium flat rectangular waveguides 空心金属波导 第六部分:中等扁矩形波导有关规范 |
China National Standards G |
English PDF |
| GB/T 11450.4-1989 |
Hollow metallic waveGuides--Part 4:Relevant specifications for circular waveguides 空心金属波导 第四部分:圆形波导有关规范 |
China National Standards G |
English PDF |
| GB/T 11450.3-1989 |
Hollow metallic waveGuides--Part 3:Relevant specifications for flate rectangular waveguides 空心金属波导 第三部分:扁矩形波导有关规范 |
China National Standards G |
English PDF |
| GB/T 11449.5-1989 |
FlanGes for waveguides--Part 6:Relevant specification for flanges for medium flat rectangular waveguides 波导法兰盘 第六部分:中等扁矩形波导法兰盘规范 |
China National Standards G |
English PDF |
| GB/T 11449.4-1989 |
FlanGes for waveguides--Part 4:Relevant specification for flanges for circular waveguides 波导法兰盘 第四部分:圆形波导法兰盘规范 |
China National Standards G |
English PDF |
| GB/T 11449.3-1989 |
FlanGes for waveguides--Part3:Relevant specification for flanges for flat rectangular waveguides 波导法兰盘 第三部分:扁矩形波导法兰盘规范 |
China National Standards G |
English PDF |
| GB/T 11449.2-1989 |
FlanGes for waveguides--Part 2:Relevant specification for flanges for ordinary rectangular waveguides 波导法兰盘 第二部分:普通矩形波导法兰盘规范 |
China National Standards G |
English PDF |
| GB/T 11449.1-1989 |
FlanGes for waveguides--Part 1:General requirements 波导法兰盘 第一部分:一般要求 |
China National Standards G |
English PDF |
| GB/T 11455-1989 |
HearinG aid equipment not entirely wornon the listener 不完全佩戴在听者身上的助听设备 |
China National Standards G |
English PDF |
| GB/T 11453-1989 |
Methods of measurement of performance characteristics of hearinG aids under simulated in situ working conditions 模拟实际工作条件下的助听器性能测量方法 |
China National Standards G |
English PDF |
| GB/T 11450.2-1989 |
Hollow metallic waveGuides--Part 2:Relevant specifications for ordinary rectangular waveguides 空心金属波导 第二部分:普通矩形波导有关规范 |
China National Standards G |
English PDF |
| GB/T 11450.1-1989 |
Hollow metallic waveGuides--Part 1:General requirement and measuring methods 空心金属波导 第一部分:一般要求和测量方法 |
China National Standards G |
English PDF |
| GB/T 11449.6-1989 |
FlanGes for waveguides--Part 7:Relevant specification for flanges for square waveguides 波导法兰盘 第七部分:方形波导法兰盘规范 |
China National Standards G |
English PDF |
| GB 11532-1989 |
HyGienic standard for raffinate (50～220℃) in the air of workplace 车间空气中抽余油(50～220℃)卫生标准 |
China National Standards G |
English PDF |
| GB 11531-1989 |
HyGienic standard for copper dust and fume in the air of workplace 车间空气中铜尘(烟)卫生标准 |
China National Standards G |
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 G |
English PDF |
| GB 11529-1989 |
HyGienic standard for cobalt and its oxides in the air of workplace 车间空气中钴及其氧化物卫生标准 |
China National Standards G |
English PDF |
| GB 11528-1989 |
HyGienic standard for grinding wheel dust in the air of workplace 车间空气中砂轮磨尘卫生标准 |
China National Standards G |
English PDF |
| GB 11527-1989 |
HyGienic standard for silicon carbide dust in the air of workplace 车间空气中碳化硅粉尘卫生标准 |
China National Standards G |
English PDF |
| GB 11526-1989 |
HyGienic standard for chlorothalonile in the air of workplace 车间空气中百菌清卫生标准 |
China National Standards G |
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 G |
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 G |
English PDF |
| GB/T 1526-1989 |
Information processinG--Documentation symbols and conventionsfor data， program and system flowcharts， program network charts and system resources charts 信息处理 数据流程图、程序流程图、系统流程图、程序网络图和系统资源图的文件编制符号及约定 |
China National Standards G |
English PDF |
| GB/T 11383-1989 |
Information processinG--8-Bit code for information interchange--Structure and rules for implementation 信息处理 信息交换用八位代码结构和编码规则 |
China National Standards G |
English PDF |
| GB/T 11444.3-1989 |
Transmitter， receiver and Ground communication equipment used in domestic satellite communication earth stations--Technical requirements--Part 3:Equipment for television/frequency modulation 国内卫星通信地球站发射、接收和地面通信设备技术要求 第三部分:电视/ 调频设备 |
China National Standards G |
English PDF |
| GB/T 11443.4-1989 |
Domestic satellite communication earth stations--General technical requirements--Part 4:Television/ frequency modulation carrier channel 国内卫星通信地球站总技术要求 第四部分:电视 /调频载波通道 |
China National Standards G |
English PDF |
| GB/T 11443.1-1989 |
Domestic satellite communication earth stations--General technical requirements--Part 1:Common performance 国内卫星通信地球站总技术要求 第一部分:通用要求 |
China National Standards G |
English PDF |
| GB/T 11420-1989 |
Measurement of specular Gloss of vitreous and porcelain enamels 搪瓷光泽测试方法 |
China National Standards G |
English PDF |
| GB/T 11415-1989 |
Laboratory sintered (fritted)filters--Porosity Grading， classification and designation 实验室烧结(多孔)过滤器 孔径、分级和牌号 |
China National Standards G |
English PDF |
| GB/T 10547-1989 |
Citrus storaGe 柑桔储藏 |
China National Standards G |
English PDF |
| GB 11410-1989 |
Technical bases of HFBC coveraGe 短波广播网覆盖技术规定 |
China National Standards G |
English PDF |
| GB/T 11346-1989 |
RadioGraphs for inspection grading of gas porosity (round) in aluminium alloy casting 铝合金铸件X 射线照相检验针孔(圆形)分级 |
China National Standards G |
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 G |
English PDF |
| GB/T 11366-1989 |
Basic terminoloGy of planetary drives 行星传动基本术语 |
China National Standards G |
English PDF |
| GB/T 11365-1989 |
Accuracy of bevel and hypoid Gears 锥齿轮和准双曲面齿轮 精度 |
China National Standards G |
English PDF |
| GB/T 11351-1989 |
Mass tolerances for castinGs 铸件重量公差 |
China National Standards G |
English PDF |
| GB/T 11373-1989 |
The General principle of surface preparation of metallic substrate for thermal spraying 热喷涂金属件表面预处理通则 |
China National Standards G |
English PDF |
| GB/T 11372-1989 |
Rust prevention terminoloGy 防锈术语 |
China National Standards G |
English PDF |
| GB 11333-1989 |
HyGienic standard for aluminium-wares for food use 铝制食具容器卫生标准 |
China National Standards G |
English PDF |
| GB/T 223.66-1989 |
Methods for chemical analysis of iron，steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tunGsten content 钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量 |
China National Standards G |
English PDF |
| GB/T 223.46-1989 |
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of maGnesium content 钢铁及合金化学分析方法 火焰原子吸收光谱法测定镁量 |
China National Standards G |
English PDF |
| GB/T 223.37-1989 |
Methods for chemical analysis of iron，steel and alloy--The indophenol blue photometric method for the determination of nitroGen content after distillation separation 钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量 |
China National Standards G |
English PDF |
| GB/T 223.28-1989 |
Methods for chemical analysis of iron，steel and alloy--The α-benzoinoxime Gravimetric method for the determination of molybdenum content 钢铁及合金化学分析方法 α-安息香肟重量法测定钼量 |
China National Standards G |
English PDF |
| GB/T 11167-1989 |
Direct actinG electrical measuring recorders 直接动作电测量记录仪 |
China National Standards G |
English PDF |
| GB/T 7631.6-1989 |
Lubricants and related products (class L)--Classification--Part 6:Family R (Temporary protection aGainst corrosion) 润滑剂和有关产品(L类)的分类 第6 部分:R组 (暂时保护防腐蚀) |
China National Standards G |
English PDF |
| GB/T 7631.5-1989 |
Lubricants and related products (class L)--Classification--Part 5:Family M (Metal workinG) 润滑剂和有关产品(L类)的分类 第5 部分:M组(金属加工) |
China National Standards G |
English PDF |
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