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 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
 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
 GB/T 21775-2008  
Determination of flash point - Closed cup equilibrium method
闪点的测定 闭杯平衡法
 GB/T 21774-2008  
Coating powders - Determination of stoving condition
粉末涂料 烘烤条件的测定
 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
 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
 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
 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
 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
 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
 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
 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
 GB/T 21759-2008  
Chemicals - Test method of chronic toxicity
化学品 慢性毒性试验方法
 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
 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
 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
 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
 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
 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
 GB/T 6901-2008  
Chemical analysis of silica refractories
硅质耐火材料化学分析方法
 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
 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
 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
 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
 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
 GB/T 5637-2008  
Flared couplings - Straight thread run tee
扩口式可调向端弯通三通管接头
 GB/T 5643-2008  
Flared couplings - Bulkhead union
扩口式过板直通管接头
 GB/T 5633-2008  
Flared couplings - Straight thread branch tee
扩口式可调向端三通管接头
 GB/T 5652-2008  
Flared couplings - Flared end
扩口式管接头扩口端尺寸
 GB/T 5651-2008  
Flared couplings - Seat insert
扩口式管接头用密合垫
 GB/T 5650-2008  
Flared couplings - Inverted flare bolts
扩口式管接头用空心螺栓
 GB/T 5649-2008  
Flared couplings - Lock nut and lockup washer
管接头用锁紧螺母和垫圈
 GB/T 5648-2008  
Flared couplings - Style B nut
扩口式管接头用Ｂ型螺母
 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
 GB/T 5644-2008  
Flared couplings - Bulkhead union elbow
扩口式过板弯通管接头
 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
 GB/T 5634-2008  
Flared couplings - Swivel run tee
扩口式组合弯通三通管接头
 GB/T 5642-2008  
Flared couplings - Weld male
扩口式焊接管接头
 GB/T 5641-2008  
Flared couplings - Union cross
扩口式四通管接头
 GB/T 5639-2008  
Flared couplings - Union tee
扩口式三通管接头
 GB/T 5638-2008  
Flared couplings - Swivel branch tee
扩口式组合三通管接头
 GB/T 5635-2008  
Flared couplings - Male branch tee
扩口式锥螺纹三通管接头
 GB/T 5646-2008  
Flared couplings - Sleeve
扩口式管接头管套
 GB/T 3734-2008  
24° cone connectors - Male
卡套式锥螺纹直通管接头
 GB/T 3737-2008  
24° cone connectors - Union
卡套式直通管接头
 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
 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
 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
 GB/T 14383-2008  
Forged fittings, socket-welding and threaded
锻制承插焊和螺纹管件
 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

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