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  • GB/T 19608.1-2004特殊环境条件分级 第1部分;干热Classification of special environmental condition—Part 1:Dry...2022-06-15
  • GB/T 34298-2017暴风雪天气等级Classification of snowstorms2022-06-15
  • CB/T 3874-2001港作及海洋拖船性能质量分级指标Criteria & classification for assessment of general quality of h...2022-06-15
  • GB/T 15728-1995玻璃耐沸腾盐酸浸蚀性的重量试验方法和分级Glass-Resistance to attack by a boiling hydrochloric a...2022-06-14
  • YS/T 131-2010炭素制品生产炉窑能耗限额Furnaces energy consumption classification Standards for production of ...2022-06-14
  • GB/T 28442-2012导航电子地图数据分类与编码Data classification and coding for navigation electronic map...2022-06-14
  • GA/T 974.47-2011消防信息代码.第47部分:消防训练课目分类与代码Codes for the fire information—Part 47:Classific...2022-06-14
  • GB/T 9649.29-2009地质矿产术语分类代码.第29部分:地球化学勘查Terminology classification and code of geology an...2022-06-13
  • GB/T 9649.28-2009地质矿产术语分类代码.第28部分:地球物理勘查Terminology classification and code of geology an...2022-06-13
  • GB/T 20285-2006材料产烟毒性危险分级Toxic classification of fire effluents hazard for materials2022-06-12
  • JT/T 437-2001港口统计主要指标分类与代码Classification and codes for main statistic -- Index in port...2022-06-10
  • GB/T 2889.4-2011滑动轴承.术语、定义和分类.第4部分:基本符号Plain bearings—Terms,definitions,classification an...2022-06-10
  • GB/T 24513.1-2009金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分:室内大气腐蚀性的测定与评价Corrosion of metals...2022-06-10
  • LS/T 1711-2004粮食信息分类与编码.财务会计分类与代码Classification and codes of grain information--Classifica...2022-06-10
  • NY/T 667-2011沼气工程规模分类Classification of scale for biogas engineering2022-06-10
  • SC 3001-1989水产及水产加工品分类与名称Classification and nomenclature of fish and fishery products...2022-06-10
  • GB/T 13937-1992分级用硫化橡胶动态性能的测定 强迫正弦剪切应变法Rubber-Determination of dynamic properties of ...2022-06-10
  • GB/T 12603-2005金属热处理工艺分类及代号Classifications and designations for metal heat treatment2022-06-10
  • CB/T 3958-2004船舶钢焊缝磁粉检测、渗透检测工艺和质量分级Ship steel weld magnetic particle testing & penetrat...2022-06-10
  • GB/T 23831-2009物流信息分类与代码Classification and code of logistics information2022-06-10
  • YZ/T 0090.1-2003邮政生产设备分类与编码规则.第1部分:邮件处理设备Classification and coding rules for postal pro...2022-06-10
  • CB/T 3825-1998橡胶、塑料及其制品物资分类与代码Material classification and code for rubber plastic and their...2022-06-10
  • GB/T 39542.1-2020技术制图活动铅笔 第1部分:分类、尺寸、性能要求和试验Mechanical pencils for technical drawin...2022-06-10
  • SB/T 10687-2012大豆食品分类Classification of soyfoods2022-06-10
  • GB/T 5751-2009中国煤炭分类Chinese classification of coals2022-06-09