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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 21782.2-2008 |
Coating powders - Part 2: Determination of density by gas comparison pyknometer (referee method) 粉末涂料 第2部分：气体比较比重仪法测定密度(仲裁法) |
China National Standards t |
 English PDF |
| GB/T 21782.1-2008 |
Coating powders - Part 1: Determination of particle size distribution by sieving 粉末涂料 第1部分：筛分法测定粒度分布 |
China National Standards t |
English PDF |
| GB/T 21782.10-2008 |
Coating powders - Part 10：Determination of deposition efficiency 粉末涂料 第10部分：沉积效率的测定 |
China National Standards t |
English PDF |
| GB/T 21781-2008 |
test methods for melting point and melting range of chemical products - Capillary tube method 化学品的熔点及熔融范围试验方法 毛细管法 |
China National Standards t |
English PDF |
| GB/T 21780-2008 |
Partical size analysis - Sedimentation analysis in the gravitational field - Pipette method 粒度分析 重力场中沉降分析 吸液管法 |
China National Standards t |
English PDF |
| GB/T 21779-2008 |
test method for particle size distribution of metal powders and related compounds by light scattering 金属粉末和相关化合物粒度分布的光散射试验方法 |
China National Standards t |
English PDF |
| GB/T 21778-2008 |
Chemicals - test method of repeated dose 90-day oral toxicity in non-rodents 化学品 非啮齿类动物亚慢性（90天）经口毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21777-2008 |
Binders for paints and varnishes - Chlorinated polymerization resins - General methods of test 色漆和清漆用漆基 氯化聚合物树脂 通用试验方法 |
China National Standards t |
English PDF |
| GB/T 21776-2008 |
Standard guide for testing coating powders and powders coatings 粉末涂料及其涂层的检测标准指南 |
China National Standards t |
English PDF |
| GB/T 21775-2008 |
Determination of flash point - Closed cup equilibrium method 闪点的测定 闭杯平衡法 |
China National Standards t |
English PDF |
| GB/T 21774-2008 |
Coating powders - Determination of stoving condition 粉末涂料 烘烤条件的测定 |
China National Standards t |
English PDF |
| GB/T 21773-2008 |
Chemicals - test method of in vivo mammalian erythrocyte micronucleus 化学品 体内哺乳动物红细胞微核试验方法 |
China National Standards t |
English PDF |
| GB/T 21772-2008 |
Chemicals - test method of mammalian bone narrow chromosome aberration 化学品 哺乳动物骨髓染色体畸变试验方法 |
China National Standards t |
English PDF |
| GB/T 21771-2008 |
Chemicals - test method of combined repeated dose toxicity study with the reproduction/developmental toxicity screening 化学品 重复剂量毒性合并生殖/发育毒性筛选试验方法 |
China National Standards t |
English PDF |
| GB/T 21770-2008 |
Chemicals(organophosphorus substances) - Test method of delayed neurotoxicity following acute exposure 化学品（有机磷化合物） 急性染毒的迟发性神经毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21769-2008 |
Chemical - In vitro 3T3 NRU phototoxicity test method 化学品 体外3T3中性红摄取光毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21768-2008 |
Chemical - test method of DNA damage and repair/unscheduled DNA synthesis with mammalian cells in vitro 化学品 体外哺乳动物细胞DNA损伤与修复/非程序性DNA合成试验方法 |
China National Standards t |
English PDF |
| GB/T 21767-2008 |
Chemical - test method of unscheduled DNA synthesis (UDS) test with mammalian liver cells In Vivo 化学品 体内哺乳动物肝细胞非程序性DNA合成(UDS)试验方法 |
China National Standards t |
English PDF |
| GB/T 21766-2008 |
Chemicals - test method of reproduction/developmental toxicity screening 化学品 生殖/发育毒性筛选试验方法 |
China National Standards t |
English PDF |
| GB/T 21765-2008 |
Chemicals - test method of subchronic inhalation toxicity study 化学品 亚慢性吸入毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21764-2008 |
Chemicals - test method of subchronic dermal toxicity study 化学品 亚慢性经皮毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21763-2008 |
Chemicals - test method of repeated dose oral toxicity study in rodents 化学品 啮齿类动物亚慢性经口毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21759-2008 |
Chemicals - test method of chronic toxicity 化学品 慢性毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21758-2008 |
Chemicals - test method of two-generation reproduction toxicity study 化学品 两代繁殖毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21757-2008 |
Chemicals - test method of acute oral toxicity for chemicals - Acute toxic class method 化学品 急性经口毒性试验 急性毒性分类法 |
China National Standards t |
English PDF |
| GB/T 21756-2008 |
Chemical products for industrial use - Determination of relative temperature of spontaneous flammable of solids 工业用途的化学产品 固体物质相对自燃温度的测定 |
China National Standards t |
English PDF |
| GB/T 21755-2008 |
Chemical products for industrial use - Determination of oxidizing properties of solids 工业用途的化学产品 固体物质氧化性质的测定 |
China National Standards t |
English PDF |
| GB/T 21754-2008 |
Chemicals - test method of repeated dose inhalation toxicity:28/14-day study 化学品 28天/14天重复剂量吸入毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21753-2008 |
Chemicals - test method of repeated dose dermal toxicity:21/28-day study 化学品 21天/28天重复剂量经皮毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21752-2008 |
Chemicals - test method of repeated dose 28-day oral toxicity study in rodents 化学品 啮齿动物28天重复剂量经口毒性试验方法 |
China National Standards t |
English PDF |
| GB/T 21751-2008 |
Chemicals - test method of mammalian spermatogonial chromosome aberration 化学品 哺乳动物精原细胞染色体畸变试验方法 |
China National Standards t |
English PDF |
| GB/T 21750-2008 |
Chemicals - test method of toxicokinetics studies 化学品 毒物代谢动力学试验方法 |
China National Standards t |
English PDF |
| GB/T 21737-2008 |
Purchase information on goods and services intended for consumers 为消费者提供商品和服务的购买信息 |
China National Standards t |
English PDF |
| GB/Z 21738-2008 |
Fundamental structures of one dimensional nanomaterials - High resolution electron microscopy characterization 一维纳米材料的基本结构 高分辨透射电子显微镜检测方法 |
China National Standards t |
English PDF |
| GB/T 6901-2008 |
Chemical analysis of silica refractories 硅质耐火材料化学分析方法 |
China National Standards t |
English PDF |
| GB/T 18931-2008 |
Classification of basic dense shaped refractory products containing less than 7% residual carbon 残碳量小于7%的碱性致密定形耐火制品分类 |
China National Standards t |
English PDF |
| GB/T 17601-2008 |
Refractory products - Determination of resistance to sulfuric acid 耐火材料 耐硫酸侵蚀试验方法 |
China National Standards t |
English PDF |
| GB/T 17105-2008 |
Classification of dense shaped refractory products - Alumina-silica 铝硅系致密定形耐火制品分类 |
China National Standards t |
English PDF |
| GB/T 27025-2008 |
General requirements for the competence of testing and calibration laboratories 检测和校准实验室能力的通用要求 |
China National Standards t |
English PDF |
| GB/T 21740-2008 |
Specifications for urban database construction of fundamental geographic information 基础地理信息城市数据库建设规范 |
China National Standards t |
English PDF |
| GB/T 21735-2008 |
Logistics code for meat and meat products 肉与肉制品物流规范 |
China National Standards t |
English PDF |
| GB/T 19024-2008 |
Quality management - Guidelines for realizing financial and economic benefits 质量管理 实现财务和经济效益的指南 |
China National Standards t |
English PDF |
| GB/T 19017-2008 |
Quality management systems - Guidelines for configuration management 质量管理体系 技术状态管理指南 |
China National Standards t |
English PDF |
| GB/T 19012-2008 |
Quality management - Customer satisfaction - Guidelines for complaints handling in organizations 质量管理 顾客满意 组织处理投诉指南 |
China National Standards t |
English PDF |
| GB 21734-2008 |
Emergency shelter for earthquake disasters - Site and its facilities 地震应急避难场所 场址及配套设施 |
China National Standards t |
English PDF |
| GB/T 5653-2008 |
Flared couplings - Specification 扩口式管接头技术条件 |
China National Standards t |
English PDF |
| GB/T 5651-2008 |
Flared couplings - Seat insert 扩口式管接头用密合垫 |
China National Standards t |
English PDF |
| GB/T 5650-2008 |
Flared couplings - Inverted flare bolts 扩口式管接头用空心螺栓 |
China National Standards t |
English PDF |
| GB/T 5649-2008 |
Flared couplings - Lock nut and lockup washer 管接头用锁紧螺母和垫圈 |
China National Standards t |
English PDF |
| GB/T 5648-2008 |
Flared couplings - Style B nut 扩口式管接头用Ｂ型螺母 |
China National Standards t |
English PDF |
| GB/T 5647-2008 |
Flared couplings - Style A nut 扩口式管接头用A 型螺母 |
China National Standards t |
English PDF |
| GB/T 5645-2008 |
Flared couplings - Connector for pressure gauge 扩口式压力表管接头 |
China National Standards t |
English PDF |
| GB/T 5639-2008 |
Flared couplings - Union tee 扩口式三通管接头 |
China National Standards t |
English PDF |
| GB/T 5638-2008 |
Flared couplings - Swivel branch tee 扩口式组合三通管接头 |
China National Standards t |
English PDF |
| GB/T 5637-2008 |
Flared couplings - Straight thread run tee 扩口式可调向端弯通三通管接头 |
China National Standards t |
English PDF |
| GB/T 5635-2008 |
Flared couplings - Male branch tee 扩口式锥螺纹三通管接头 |
China National Standards t |
English PDF |
| GB/T 5634-2008 |
Flared couplings - Swivel run tee 扩口式组合弯通三通管接头 |
China National Standards t |
English PDF |
| GB/T 5633-2008 |
Flared couplings - Straight thread branch tee 扩口式可调向端三通管接头 |
China National Standards t |
English PDF |
| GB/T 5631-2008 |
Flared couplings - Straight thread elbow 扩口式可调向端弯通管接头 |
China National Standards t |
English PDF |
| GB/T 5625-2008 |
Flared couplings - Straight thread 扩口式端直通管接头 |
China National Standards t |
English PDF |
| GB/T 3765-2008 |
24° cone connectors - Specification 卡套式管接头技术条件 |
China National Standards t |
English PDF |
| GB/T 3764-2008 |
24° cone connectors - Ferrule 卡套 |
China National Standards t |
English PDF |
| GB/T 3763-2008 |
24° cone connectors and flared couplings - Hexagon thin nut 管接头用六角薄螺母 |
China National Standards t |
English PDF |
| GB/T 3760-2008 |
24° cone connectors - Plug with O-ring 卡套式管接头用锥密封堵头 |
China National Standards t |
English PDF |
| GB/T 3759-2008 |
24° cone connectors - Nut 卡套式管接头用连接螺母 |
China National Standards t |
English PDF |
| GB/T 3758-2008 |
24° cone connectors - Weld-on nipple 卡套式管接头用锥密封焊接接管 |
China National Standards t |
English PDF |
| GB/T 3757-2008 |
24° cone connectors - Weld-in bulkhead straight connector 卡套式过板焊接管接头 |
China National Standards t |
English PDF |
| GB/T 3756-2008 |
24° cone connectors - Swivel stud straight adapter with O-ring with stud end 卡套式锥密封组合直通管接头 |
China National Standards t |
English PDF |
| GB/T 3755-2008 |
24° cone connectors - Branch tee with O-ring 卡套式锥密封组合三通管接头 |
China National Standards t |
English PDF |
| GB/T 3754-2008 |
24° cone connectors - Swivel elbow with O-ring 卡套式锥密封组合弯通管接头 |
China National Standards t |
English PDF |
| GB/T 3753-2008 |
24° cone connectors - Adjustable tee 卡套式组合三通管接头 |
China National Standards t |
English PDF |
| GB/T 3752-2008 |
24° cone connectors - Adjustable elbow 卡套式组合弯通管接头 |
China National Standards t |
English PDF |
| GB/T 3751-2008 |
24° cone connectors - Connector for pressure gauge 卡套式压力表管接头 |
China National Standards t |
English PDF |
| GB/T 3750-2008 |
24° cone connectors - Angle swivel screw connector 卡套式铰接管接头 |
China National Standards t |
English PDF |
| GB/T 3749-2008 |
24° cone connectors - Bulkhead union elbow 卡套式过板弯通管接头 |
China National Standards t |
English PDF |
| GB/T 3748-2008 |
24° cone connectors - Bulkhead union 卡套式过板直通管接头 |
China National Standards t |
English PDF |
| GB/T 3747-2008 |
24° cone connectors - Weld male 卡套式焊接管接头 |
China National Standards t |
English PDF |
| GB/T 3746-2008 |
24° cone connectors - Union cross 卡套式四通管接头 |
China National Standards t |
English PDF |
| GB/T 3745-2008 |
24° cone connectors - Union tee 卡套式三通管接头 |
China National Standards t |
English PDF |
| GB/T 3744-2008 |
24° cone connectors - Male run tee 卡套式锥螺纹弯通三通管接头 |
China National Standards t |
English PDF |
| GB/T 3743-2008 |
24° cone connectors - Straight thread run tee 卡套式可调向端弯通三通管接头 |
China National Standards t |
English PDF |
| GB/T 3742-2008 |
24° cone connectors - Male tee 卡套式锥螺纹三通管接头 |
China National Standards t |
English PDF |
| GB/T 3741-2008 |
24° cone connectors - Straight thread tee 卡套式可调向端三通管接头 |
China National Standards t |
English PDF |
| GB/T 3740-2008 |
24° cone connectors - Union elbow 卡套式弯通管接头 |
China National Standards t |
English PDF |
| GB/T 3739-2008 |
24° cone connectors - Male elbow 卡套式锥螺纹弯通管接头 |
China National Standards t |
English PDF |
| GB/T 3738-2008 |
24° cone connectors - Straight thread elbow 卡套式可调向端弯通管接头 |
China National Standards t |
English PDF |
| GB/T 3737-2008 |
24° cone connectors - Union 卡套式直通管接头 |
China National Standards t |
English PDF |
| GB/T 3736-2008 |
24° cone connectors - Male long 卡套式锥螺纹长管接头 |
China National Standards t |
English PDF |
| GB/T 3735-2008 |
24° cone connectors - Straight thread long 卡套式端直通长管接头 |
China National Standards t |
English PDF |
| GB/T 3734-2008 |
24° cone connectors - Male 卡套式锥螺纹直通管接头 |
China National Standards t |
English PDF |
| GB/T 3733-2008 |
24° cone connectors - Straight thread 卡套式端直通管接头 |
China National Standards t |
English PDF |
| GB/T 21739-2008 |
Rules for the construction and installation of home lifts 家用电梯制造与安装规范 |
China National Standards t |
English PDF |
| GB/T 21736-2008 |
technical specifications of energy-saving combustion devices for heat treating 节能热处理燃烧加热设备技术条件 |
China National Standards t |
English PDF |
| GB/T 14383-2008 |
Forged fittings, socket-welding and threaded 锻制承插焊和螺纹管件 |
China National Standards t |
English PDF |
| GB/T 12622-2008 |
Standard test method for compressibility and recovery of gaskets for pipe flanges 管法兰用垫片压缩率及回弹率试验方法 |
China National Standards t |
English PDF |
| GB/T 12621-2008 |
Standard test method for stress relaxation of gaskets for pipe flanges 管法兰用垫片应力松弛试验方法 |
China National Standards t |
English PDF |
| GB/T 12385-2008 |
Standard test method for sealability of gaskets for pipe flanges 管法兰用垫片密封性能试验方法 |
China National Standards t |
English PDF |
| GB/T 13924-2008 |
Inspection code for accuracy of involute cylindrical gears 渐开线圆柱齿轮精度 检验细则 |
China National Standards t |
English PDF |
| GB/T 11364-2008 |
test method of wettability for brazing filler metals 钎料润湿性试验方法 |
China National Standards t |
English PDF |
| GB/T 11363-2008 |
test method of the strength for brazed and soldered joint 钎焊接头强度试验方法 |
China National Standards t |
English PDF |
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