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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.
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  • Standard  Code Standard Title Standard Class Order
    GB/T 34226-2017 Technical guideline for formic acid preparation from yellow phosphorus tail gas
    黄磷尾气制甲酸技术导则
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    GB/T 5565.2-2017 Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 2: Bending tests at sub-ambient temperatures
    橡胶和塑料软管及非增强软管 柔性及挺性的测量 第2部分:低于室温弯曲试验
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    GB/T 9574-2017 Rubber and plastics hoses and hose assemblies—Ratios of proof and burst pressure to maximum working pressure
    橡胶和塑料软管及软管组合件 验证压力、爆破压力与最大工作压力的比率
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    GB/T 5565.3-2017 Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 3:Bending tests at high and low temperatures
    橡胶和塑料软管及非增强软管 柔性及挺性的测量 第3部分:高温和低温弯曲试验
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    GB/T 5565.1-2017 Rubber and plastics hoses and tubing—Measurement of flexibility and stiffness—Part 1: Bending tests at ambient temperatures
    橡胶和塑料软管及非增强软管 柔性及挺性的测量 第1部分:室温弯曲试验
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    GB/T 34232-2017 Rubber pad for tracked machines
    橡胶履带板
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    GB/T 18948-2017 Rubber hoses and tubing for cooling systems for internal-combustion engines—Specification
    内燃机冷却系统用橡胶软管和纯胶管 规范
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    GB/T 34149-2017 General technical rules for water conservation contracting
    合同节水管理技术通则
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    GB/T 26684-2017 Methods of measurement for digital terrestrial set-top box
    地面数字电视接收器测量方法
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    GB/T 26685-2017 Methods of measurement for digital terrestrial television receiver
    地面数字电视接收机测量方法
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    GB/T 26683-2017 General specification for digital terrestrial set-top box+(No.1 modification sheet)
    地面数字电视接收器通用规范+(第1号修改单)
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    GB/T 34234-2017 Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas
    煤制气脱氧硫氰化物催化剂化学成分分析方法
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    GB/T 34227-2017 Rubber wheel lining for passenger ropeway
    客运索道用橡胶轮衬
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    GB/T 34233-2017 Test method of activity for low temperature sulphur tail gas hydrogenation catalyst
    低温硫磺尾气加氢催化剂活性试验方法
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    GB/T 34237-2017 Fluorinated olefins for refrigerant use—General method for the determination of water
    制冷剂用氟代烯烃 水分测定通用方法
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    GB/T 34228-2017 Dipped heat-resistant canvas―Test method for adhesion strength at high temperature
    耐热浸胶帆布 高温粘合性能试验方法
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    GB/T 34236-2017 Technical guideline for methanol preparation from carbon dioxide
    二氧化碳制甲醇技术导则
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    GB/T 6911-2017 Determination of sulfate in water for industrial circulating cooling system and boiler
    工业循环冷却水和锅炉用水中硫酸盐的测定
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    GB/T 34235-2017 Dipped polyester canvas technical requirements and evaluation methods
    涤纶浸胶帆布技术条件和评价方法
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    GB/T 7676.3-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3:Special requirements for wattmeters and varmeters
    直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功功率表的特殊要求
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    GB/T 26686-2017 General specification for digital terrestrial television receiver+(No.1 modification sheet)
    地面数字电视接收机通用规范+(第1号修改单)
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    GB/T 7676.2-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters
    直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求
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    GB/T 12149-2017 Determination of silica in water for industrial circulating cooling system and boiler
    工业循环冷却水和锅炉用水中硅的测定
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    GB/T 22379-2017 Sodium metal for industrial use
    工业金属钠
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    GB/T 23967-2017 Trimellitic Anhydride for industrial use
    工业用偏苯三酸酐
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    GB/T 34242-2017 Test methods for nanofiltration membranes
    纳滤膜测试方法
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    GB/T 7676.6-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6:Special requirements for ohmmeters(impedance meters ) and conductance meters
    直接作用模拟指示电测量仪表及其附件 第6部分:电阻表(阻抗表)和电导表的特殊要求
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    GB/T 7676.5-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5:Special requirements for phase meters, power factor meters and synchroscopes
    直接作用模拟指示电测量仪表及其附件 第5部分:相位表、功率因数表和同步指示器的特殊要求
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    GB/T 34146-2017 Running service of lifts, escalators and moving walks
    电梯、自动扶梯和自动人行道运行服务规范
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    GB/T 34151-2017 Stamping dies—Guide plates—U-and V-blocks
    冲模 导板 U形和V形块
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    GB/T 34155-2017 Jingangmycin A technical material
    井冈霉素原药
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    GB/T 34288-2017 Techincal and installation requirements of boxing ring
    拳击台技术与安装要求
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    GB/T 21984-2017 Short-range weather forecast
    短期天气预报
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    GB/T 20482-2017 Grade of snow disaster in pastoral area
    牧区雪灾等级
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    GB/T 34284-2017 Public sports facilities—Safety requirements for outdoor fitness equipments
    公共体育设施 室外健身设施应用场所安全要求
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    GB/T 34286-2017 Greenhouse gas—Carbon dioxide measurement—Off-axis integrated cavity output spectroscopy method
    温室气体 二氧化碳测量 离轴积分腔输出光谱法
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    GB/T 34292-2017 Warning response for hail suppression operation
    人工防雹作业预警响应
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    GB/T 34287-2017 Greenhouse gas—Methane measurement—Off-axis integrated cavity output spectroscopy method
    温室气体 甲烷测量 离轴积分腔输出光谱法
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    GB/T 34290-2017 Public sports facilities—Configuration and management of outdoor fitness equipments
    公共体育设施 室外健身设施的配置与管理
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    GB/T 34289-2017 Fitness equipment and location safety sign and labels
    健身器材和健身场所安全标志和标签
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    GB/T 34291-2017 Technical specification for lightning protection of temporary emergency shelter
    应急临时安置房防雷技术规范
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    GB/T 34296-2017 Specification of hail event surveys
    地面降雹特征调查规范
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    GB/T 34295-2017 Meteorological condition grades of non-professional carbon monoxide poisoning
    非职业性一氧化碳中毒气象条件等级
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    GB/T 34293-2017 Monitoring indices of low temperature extremes and temperature drop extremes
    极端低温和降温监测指标
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    GB/T 34325-2017 Methods for solar energy resources data quality evaluation
    太阳能资源数据准确性评判方法
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    GB/T 34298-2017 Classification of snowstorms
    暴风雪天气等级
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    GB/T 34294-2017 Prevention specification of disasters caused by intense rainfall for rural buildings
    农村民居防御强降水引发灾害规范
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    GB/T 14427-2017 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
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    GB/T 34241-2017 Spiral wound composite polyamide reverse osmosis membrane element
    卷式聚酰胺复合反渗透膜元件
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    GB/T 17514-2017 Water treatment chemicals—Anionic and non-ionic polyacrylamides
    水处理剂 阴离子和非离子型聚丙烯酰胺
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    GB/T 34299-2017 Grads of atmospheric self-purification capability
    大气自净能力等级
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    GB/T 34304-2017 Warning grade of hail suppression operation
    人工防雹作业预警等级
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    GB/T 34297-2017 Grade of freezing weather
    冰冻天气等级
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    GB/T 34301-2017 Technical specifications for tornado damage investigation
    龙卷灾害调查技术规范
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    GB/T 34305-2017 37 mm Anti-aircraft gun seeding mode of hail suppression operation
    37mm高射炮防雹作业方式
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    GB/T 34302-2017 Warning level for surface ozone
    地面臭氧预警等级
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    GB/T 34303-2017 Specifications of numerical weather predication products verification
    数值天气预报产品检验规范
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    GB/T 34308.3-2017 Sports information classification and code—Part 3: Sport physiology, biochemistry and nutrition index codes
    体育信息分类与代码 第3部分:运动生理生化与营养指标代码
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    GB/T 34308.2-2017 Sports information classification and code—Part 2: Code for cport competition
    体育信息分类与代码 第2部分:运动竞赛赛事代码
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    GB/T 34154-2017 Jingangmycin A water soluble powders
    井冈霉素可溶粉剂
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    GB/T 34244-2017 Technical code for liquid sterilizing-grade filter elements
    液体除菌用过滤芯技术要求
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    GB/T 34239-2017 Poly(3-hydroxybutyrate-co-valerate)/polylactide (PHBV/PLA) blend filament yarn
    聚3-羟基丁酸-戊酸酯/聚乳酸(PHBV/PLA)共混物长丝
    China National Standards
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    GB/T 34245-2017 Technical code for safety of formic acid preparation from yellow phosphorus tail gas
    黄磷尾气制甲酸安全技术规程
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    GB/T 34243-2017 Test method for pervaporation dehydration membranes
    渗透气化透水膜性能测试方法
    China National Standards
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    GB/T 34246-2017 Technical code for safety of methane preparation from coke oven gas
    焦炉气制甲烷安全技术规程
    China National Standards
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    GB/T 34250-2017 Technical code for safety of methanol preparation from carbon dioxide
    二氧化碳制甲醇安全技术规程
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    GB/T 34248-2017 Performance test method of three-way catalyst
    汽车尾气三效催化剂性能试验方法
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    GB/T 34247.1-2017 Determination of the unsaturation of isobutene-isoprene rubber—Part 1: Iodometry
    异丁烯-异戊二烯橡胶(IIR)不饱和度的测定 第1部分:碘量法
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    GB/T 34249-2017 Water treatment chemicals—Polyamines
    水处理剂 聚胺
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    GB/T 34158-2017 1.8% Xinjunan acetate aqueous solution
    1.8%辛菌胺乙酸盐水剂
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    GB/T 24816-2017 Round steel short link chains for general lifting purposes—Grade 8,medium to lerance sling chains for chain slings
    一般起重用钢制短环链 吊链用8级中等精度链条
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    GB/T 34153-2017 D-allethrin technical material
    右旋烯丙菊酯原药
    China National Standards
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    GB/T 34157-2017 Haloxyfop-P-methyl technical material
    高效氟吡甲禾灵原药
    China National Standards
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    GB/T 34156-2017 Pymetrozine technical material
    吡蚜酮原药
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    GB/T 9553-2017 Jingangmycin A aqueous solution
    井冈霉素水剂
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    GB/T 34159-2017 Haloxyfop-P-methyl emulsifiable concentrates
    高效氟吡甲禾灵乳油
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    GB/Z 34161-2017 Technical guide for smart protection equipment of microgrid
    智能微电网保护设备技术导则
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    GB/T 23851-2017 Snow-melting agent
    融雪剂
    China National Standards
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    GB/T 34323-2017 Carbon black—Determination of light transmittance of water dispersion—Spectrophotometer method
    炭黑 水分散体透光率的测定 分光光度计法
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    GB/T 34255-2017 Poly(butylene succinate-co-butylene adipate) (PBSA) resin
    聚丁二酸-己二酸丁二酯(PBSA)树脂
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    GB/T 34263-2017 Hydroxypropyl methyl cellulose for industrial use
    工业用羟丙基甲基纤维素
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    GB/T 34261-2017 Optical film for polarizer—Test method for the anti-scratch
    偏光片用光学薄膜 抗划伤的测试
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    GB/T 34320-2017 Specification for the use of molecular sieves in SF6 electrical apparatus
    六氟化硫电气设备用分子筛吸附剂使用规范
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    GB/T 34322-2017 Automatic continuous determination of water quality for boiler and cooling system—Potentiometric titration
    锅炉用水和冷却水水质自动连续测定 电位滴定法
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    GB/T 34319-2017 Boron-magnesium fertilizer
    硼镁肥料
    China National Standards
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    GB/T 27748.3-2017 Stationary fuel cell power system—Part 3: Installation
    固定式燃料电池发电系统 第3部分:安装
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    GB/T 7676.8-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 8:Special requirements for accessories
    直接作用模拟指示电测量仪表及其附件 第8部分:附件的特殊要求
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    GB/T 7676.9-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 9:Recommended test methods
    直接作用模拟指示电测量仪表及其附件 第9部分:推荐的试验方法
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    GB/T 7676.4-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4:Special requirements for frequency meters
    直接作用模拟指示电测量仪表及其附件 第4部分:频率表的特殊要求
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    GB/T 17855-2017 Calculation of load capacity of spline
    花键承载能力计算方法
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    GB/T 34238-2017 Requirement for cleaning eggs in prosess and circulating
    清洁蛋加工流通技术规范
    China National Standards
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    GB/T 34253-2017 Test method for resistance to freezer to microwave/oven usage on domestic ceramic wares
    日用陶瓷器冰箱至微波炉、烤箱适应性检测方法
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    GB/T 20823-2017 Te xiang xing baijiu
    特香型白酒
    China National Standards
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    GB/T 34252-2017 Test method for crazing resistance of domestic ceramic wares
    日用陶瓷器抗釉裂测试方法
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    GB/T 7676.7-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7:Special requirements for multi-function instruments
    直接作用模拟指示电测量仪表及其附件 第7部分:多功能仪表的特殊要求
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    GB/T 34309-2017 Technical manual of the landing typhoon surface boundary layer enhanced observation
    登陆台风近地边界层增强观测技术指南
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    GB/T 34308.1-2017 Sport information classification and code—Part 1: Guide of classifying and coding
    体育信息分类与代码 第1部分:分类编码导则
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    GB/T 34308.4-2017 Sports information classification and codes—Part 4: Sports medicine index code
    体育信息分类与代码 第4部分:运动医学指标代码
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    GB/T 34311-2017 Operation condition and technical requirements for gymnasium and stadium—General provisions
    体育场所开放条件与技术要求 总则
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    GB/T 22517.4-2017 Technical requirements and test methods for sports fields—Part 4: Synthetic surface for basketball
    体育场地使用要求及检验方法 第4部分:合成面层篮球场地
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