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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 "" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 28742-2012 Sewage treatment equipment for prevention and treatment of water pollution
    污水处理设备安全技术规范
    China National Standards

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    GB/T 28741-2012 Mobile ranking machine
    移动式格栅除污机
    China National Standards

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    GB/T 28740-2012 Equipment of compost treatment and utilization for manure of poultry and livestock
    畜禽养殖粪便堆肥处理与利用设备
    China National Standards

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    GB/T 28739-2012 Kitchen waste treating and utilizing equipments in catering services
    餐饮业餐厨废弃物处理与利用设备
    China National Standards

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    GB/T 28738-2012 Finned built-in heat pipe for all-glass evacuated solar collector tubes
    全玻璃真空太阳集热管内置式带翅片的金属热管
    China National Standards

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    GB/T 28737-2012 Controller for solar water heating system (tank volume more than 0.6 m3)
    太阳能热水系统(储水箱容积大于0.6 m3)控制装置
    China National Standards

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    GB/T 28734-2012 Determination of carbon and hydrogen in solid biofuels
    固体生物质燃料中碳氢测定方法
    China National Standards

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    GB/T 28733-2012 Determination of total moisture for solid biofuels
    固体生物质燃料全水分测定方法
    China National Standards

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    GB/T 28732-2012 Determination of total sulfur in solid biofuels
    固体生物质燃料全硫测定方法
    China National Standards

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    GB/T 28731-2012 Proximate analysis of solid biofuels
    固体生物质燃料工业分析方法
    China National Standards

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    GB/T 28730-2012 Method for preparation of solid biofuels sample
    固体生物质燃料样品制备方法
    China National Standards

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    GB/T 28729-2012 Nitrous oxide
    氧化亚氮
    China National Standards

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    GB/T 28728-2012 Determination of the microstructure of solution-polymerized SBR
    溶液聚合苯乙烯-丁二烯橡胶(SSBR)微观结构的测定
    China National Standards

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    GB/T 28727-2012 Gas analysis - Determination of sulfides - Gas chromatograph with flame photometric detector
    气体分析 硫化物的测定 火焰光度气相色谱法
    China National Standards

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    GB/T 28726-2012 Gas analysis - Gas chromatograph with helium ionization detector
    气体分析 氦离子化气相色谱法
    China National Standards

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    GB/T 28725-2012 Cathodic protection for buried prestressed concrete cylinder pipelines
    埋地预应力钢筒混凝土管道的阴极保护
    China National Standards

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    GB/T 28724-2012 Determination of melting temperature for chemicals (pharmaceuticals) - Differential scanning calorimetry(DSC)
    固体有机化学品熔点的测定 差示扫描量热法
    China National Standards

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    GB/T 28723-2012 Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC)
    固体有机化学品纯度的测定 差示扫描量热法
    China National Standards

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    GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spectrometry
    氨基酸中铁和铅的测定 原子吸收光谱法
    China National Standards

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    GB/T 28721-2012 Cathodic protection of reinforcing steel in atmospherically exposed concrete structures
    大气环境混凝土中钢筋的阴极保护
    China National Standards

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    GB/T 28720-2012 General for starch sugar classification
    淀粉糖分类通则
    China National Standards

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    GB/T 28719-2012 Rubber sealing gaskets used in plate heat exchangers
    板式热交换器用橡胶密封垫片
    China National Standards

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    GB/T 28718-2012 Determination of T-2 toxin in feed - High performance liquid chromatography with immunoaffinity column clean-up
    饲料中T-2毒素的测定 免疫亲和柱净化-高效液相色谱法
    China National Standards

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    GB/T 28717-2012 Determination of malonaldehyde in feed - High performance liquid chromatography
    饲料中丙二醛的测定 高效液相色谱法
    China National Standards

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    GB/T 28716-2012 Determination of zearalenone in feed - High performance liquid chromatigraphic method with immunoaffinity column clean-up
    饲料中玉米赤霉烯酮的测定 免疫亲和柱净化-高效液相色谱法
    China National Standards

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    GB/T 28715-2012 Determination of acidic and neutral protease activity in feed additives - Spetrophotometric method
    饲料添加剂酸性、中性蛋白酶活力的测定 分光光度法
    China National Standards

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    GB/T 28714-2012 Directive for technique of water metering
    取水计量技术导则
    China National Standards

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    GB/T 28713.3-2012 Enhanced heat transfer elements used in tube-shell heat exchangers - Part 3:Wavy tubes
    管壳式热交换器用强化传热元件 第3部分:波节管
    China National Standards

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    GB/T 28713.2-2012 Enhanced heat transfer elements used in tube-shell heat exchangers- Part 2:Stainless steel corrugated tubes
    管壳式热交换器用强化传热元件 第2部分:不锈钢波纹管
    China National Standards

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    GB/T 28713.1-2012 Enhanced heat transfer elements used in tube-shell heat exchangers -Part 1:Threaded tubes
    管壳式热交换器用强化传热元件 第1部分:螺纹管
    China National Standards

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    GB/T 28712.6-2012 Type and basic parameters of heat exchanger - Part 6:air cooled heat exchanger
    热交换器型式与基本参数 第6部分:空冷式热交换器
    China National Standards

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    GB/T 28712.5-2012 Types and basic parameters of head exchangers - Part 5:Spiral heat exchangers
    热交换器型式与基本参数 第5部分:螺旋板式热交换器
    China National Standards

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    GB/T 28712.4-2012 Types and basic parameters of heat exchangers - Part 4: vertical thermo-siphon reboilers
    热交换器型式与基本参数 第4部分:立式热虹吸式重沸器
    China National Standards

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    GB/T 28712.3-2012 Types and basic parameters of heat exchangers - Part 3: U-tube heat exchangers
    热交换器型式与基本参数 第3部分:U形管式热交换器
    China National Standards

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    GB/T 28712.2-2012 Types and basic parameters of heat exchangers - Part 2: Fixed tube sheet heat exchangers
    热交换器型式与基本参数 第2部分:固定管板式热交换器
    China National Standards

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    GB/T 28712.1-2012 Types and basic parameters of heat exchangers - Part 1:floating heat exchangers
    热交换器型式与基本参数 第1部分:浮头式热交换器
    China National Standards

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    GB/T 28711-2012 No power type of amusement devices - Swing
    无动力类游乐设施 秋千
    China National Standards

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    GB/T 28708-2012 Specification for size selection of seamless and welded steel pipe used in piping engineering
    管道工程用无缝及焊接钢管尺寸选用规定
    China National Standards

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    GB/T 28707-2012 Disc spring supports and hangers
    碟簧支吊架
    China National Standards

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    GB/T 28706-2012 Non-destructive testing - Test method for mechanical and electrical equipment with infrared thermography
    无损检测 机械及电气设备红外热成像检测方法
    China National Standards

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    GB/T 28705-2012 Non-destructive testing - Test method for pulsed eddy current testing
    无损检测 脉冲涡流检测方法
    China National Standards

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    GB/T 28704-2012 Non-destructive testing - Test method for ultrasonic guided wave testing based on magnetostrictive effects
    无损检测 磁致伸缩超声导波检测方法
    China National Standards

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    GB/T 28703-2012 Test methods for parallel screw threads
    圆柱螺纹检测方法
    China National Standards

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    GB/T 28702-2012 Nodularizer for spheroidal graphite cast iron
    球墨铸铁用球化剂
    China National Standards

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    GB/T 28701-2012 Locking assemblies
    胀紧联结套
    China National Standards

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    GB/T 28700-2012 SWZ universal coupling with bearing box
    SWZ型整体轴承座十字轴式万向联轴器
    China National Standards

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    GB/T 28699-2012 Steel structure protection General requirements of coatings
    钢结构防护涂装通用技术条件
    China National Standards

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    GB/T 28698-2012 Rolling bearings - Deep groove ball bearings for electric motors - Specifications
    滚动轴承 电机用深沟球轴承 技术条件
    China National Standards

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    GB/T 28697-2012 Rolling bearings - Aligning thrust ball bearings and aligning seat washers - Boundary dimensions
    滚动轴承 调心推力球轴承和调心座垫圈 外形尺寸
    China National Standards

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    GB/T 28696-2012 Centrifuge separator drum balance - Inspection standard
    离心机 分离机转鼓平衡 检验规范
    China National Standards

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    GB/T 28695-2012 Standard of strength calculation for centrifugal drum
    离心机转鼓强度计算规范
    China National Standards

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    GB/T 28694-2012 Technical requirement of deep carburizing
    深层渗碳 技术要求
    China National Standards

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    GB/T 28693-2012 Tractors and machinery for agricultural and forestry - Requirements of the lighting and light-signalling devices
    农林拖拉机和机械 照明和光信号装置的要求
    China National Standards

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    GB/T 28692-2012 Printing machinery - Hot glue thermobinder - General test method
    印刷机械 热熔胶订设备 通用试验方法
    China National Standards

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    GB/T 28691-2012 High precision trapezoidal thread broaching tap
    高精度梯形螺纹拉削丝锥
    China National Standards

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    GB/T 28690-2012 Resin-bonded sand reclamation equipment - Technical requirements
    树脂砂再生成套设备 技术条件
    China National Standards

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    GB/T 28689-2012 Efficient rotator mixer - Technical requirements
    高效转子混砂机 技术条件
    China National Standards

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    GB/T 28688-2012 Low pressure die casting machine - Technical requirements
    低压铸造机 技术条件
    China National Standards

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    GB/T 28687-2012 Numecical control die casting machines
    数控压铸机
    China National Standards

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    GB/T 28686-2012 Gas turbines thermodynamic performance tests
    燃气轮机热力性能试验
    China National Standards

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    GB/T 28685-2012 Product grade of eustoma cut flowers
    洋桔梗切花产品等级
    China National Standards

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    GB/T 28684-2012 Phalaenopsis seedling quality grade
    蝴蝶兰种苗质量等级
    China National Standards

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    GB/T 28683-2012 Technique rules of phalaenopsis cultivation
    蝴蝶兰栽培技术规程
    China National Standards

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    GB/T 28682-2012 Product grade for pot azalea(Rhododendron hybrid)
    杜鹃盆花产品质量等级
    China National Standards

    English PDF
    GB/T 28681-2012 Technical regulation of postharvest handling on bulbs of lily, calla and gladiolus
    百合、马蹄莲、唐菖蒲种球采后处理技术规程
    China National Standards

    English PDF
    GB/T 28680-2012 Product grade of hydrangea cut flowers
    八仙花切花产品等级
    China National Standards

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    GB/T 28679-2012 Remanufacturing of automotive components - Assembly
    汽车零部件再制造 装配
    China National Standards

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    GB/T 28678-2012 Remanufacturing of automotive components - Pre-delivery inspection
    汽车零部件再制造 出厂验收
    China National Standards

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    GB/T 28677-2012 Remanufacturing of automotive components - Cleaning
    汽车零部件再制造 清洗
    China National Standards

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    GB/T 28676-2012 Remanufacturing of automotive components - Classification
    汽车零部件再制造 分类
    China National Standards

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    GB/T 28675-2012 Remanufacturing of automotive components - Disassembly
    汽车零部件再制造 拆解
    China National Standards

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    GB/T 28674-2012 The technical specifications for remanufacturing of automotive components - Steering gear
    汽车零部件再制造产品技术规范 转向器
    China National Standards

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    GB/T 28673-2012 The technical specifications for remanufacturing of automotive components - Starter
    汽车零部件再制造产品技术规范 起动机
    China National Standards

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    GB/T 28672-2012 The technical specifications for remanufacture of automotive components - Alternator
    汽车零部件再制造产品技术规范 交流发电机
    China National Standards

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    GB/T 28671-2012 Guidelines for pharmaceutical machinery validation
    制药机械(设备)验证导则
    China National Standards

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    GB/T 28669-2012 Bamboo charcoal for fuel
    燃料用竹炭
    China National Standards

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    GB/T 28668-2012 Grain and oil storage - Safety operation regulations for grain drying
    粮油储藏 粮食烘干安全操作规程
    China National Standards

    English PDF
    GB/T 28667-2012 Root tuber of Potentilla.anserina L.
    蕨麻
    China National Standards

    English PDF
    GB/T 28660-2012 Genuineness and purity verification of potato seed-tuber - SSR molecular marker
    马铃薯种薯真实性和纯度鉴定 SSR分子标记
    China National Standards

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    GB/T 28659-2012 Standard of cultivation technique on shawo radish under protective measures
    保护地沙窝萝卜栽培技术规范
    China National Standards

    English PDF
    GB/T 28658-2012 Standardized operation production of Anzi Fritillaria
    暗紫贝母药材规范化栽培技术规程
    China National Standards

    English PDF
    GB/T 28651-2012 Road temporary traffic signs
    公路临时性交通标志
    China National Standards

    English PDF
    GB/T 28650-2012 Road safety barrel
    公路防撞桶
    China National Standards

    English PDF
    GB/T 28649-2012 Automatic recognition system for vehicle license plate
    机动车号牌自动识别系统
    China National Standards

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    GB/T 28648-2012 Chemicals - Acute inhalation toxicity testing - Acute toxic class method
    化学品 急性吸入毒性试验 急性毒性分类法
    China National Standards

    English PDF
    GB/T 28647-2012 Chemicals - Test method of uterotrophic bioassay in rodents - A short-term screening test for oestrogenic properties
    化学品 啮齿类动物子宫增重试验 雌激素作用的短期筛选试验
    China National Standards

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    GB/T 28646-2012 Chemicals - Test method of in vitro mammalian cell micronucleus
    化学品 体外哺乳动物细胞微核试验方法
    China National Standards

    English PDF
    GB/T 28643-2012 Determination of PCDD/Fs and dioxin-like PCBs in feeds - Isotope dilution HRGC/HRMS
    饲料中二噁英及二噁英类多氯联苯的测定 同位素稀释-高分辨气相色谱/高分辨质谱法
    China National Standards

    English PDF
    GB/T 28642-2012 Rapid determination of salmonella spp in animal feeding stuffs - PCR method
    饲料中沙门氏菌的快速检测方法 聚合酶链式反应(PCR)法
    China National Standards

    English PDF
    GB/T 28641-2012 General technical requirement for protein microarray
    蛋白质微阵列芯片通用技术条件
    China National Standards

    English PDF
    GB/T 28640-2012 Practices for cold-chain transportation of livestock & poultry meat
    畜禽肉冷链运输管理技术规范
    China National Standards

    English PDF
    GB/T 28639-2012 General technical requirement for DNA microarray
    DNA微阵列芯片通用技术条件
    China National Standards

    English PDF
    GB/T 28638-2012 Heat loss test for thermal insulation structure and evaluation methods for thermal insulation efficiency of district heating pipes
    城镇供热管道保温结构散热损失测试与保温效果评定方法
    China National Standards

    English PDF
    GB/T 28637-2012 Electric daylighting exclude smoke skylight
    电动采光排烟天窗
    China National Standards

    English PDF
    GB/T 28636-2012 Heating and air conditioning system hydraulic balance valve
    采暖与空调系统水力平衡阀
    China National Standards

    English PDF
    GB/T 28634-2012 Microbeam analysis - Electron probe microanalysis - Quantitative point analysis for bulk specimen using wavelength dispersive X-ray spectroscopy
    微束分析 电子探针显微分析 块状试样波谱法定量点分析
    China National Standards

    English PDF
    GB/T 28633-2012 Surface chemical analysis - X-ray photoelectron spectroscopy - Repeatability and constancy of intensity scale
    表面化学分析 X射线光电子能谱 强度标的重复性和一致性
    China National Standards

    English PDF
    GB/T 28632-2012 Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Determination of lateral resolution
    表面化学分析 俄歇电子能谱和X射线光电子能谱 横向分辨率测定
    China National Standards

    English PDF
    GB/T 28631-2012 Calcium aluminate agents for dry-mixed mortar
    用于干混砂浆的铝酸钙添加剂
    China National Standards

    English PDF
    GB/T 28630.5-2012 Diagnostic protocols for white spot disease - Part 5: T-E staining method with fresh tissue
    白斑综合征(WSD)诊断规程 第5部分:新鲜组织的T-E染色法
    China National Standards

    English PDF

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