NB/T 31025-2012.Ring type forgings of wind turbine generator system.1范围NB/T 31025规定了风力发电机组塔架法兰、回转支承环等环形锻件的技术要求、试验方...
YY/T 1756-2021.Dentistry- -Reprocessable cartridge syringes for intraligamentary injections.1范围YY/T 1756规定了用于牙周膜麻醉,可重复使用的口腔麻醉注射架的要...
NB/T 31024-2012.Hydraulic disc brake for yawing of wind turbine generator systems.1范围NB/T 31024规定了水平轴风力发电机组偏航系统用液压盘式制动器(以下简称...
YY/T 1755-2021.Dentistry- Powder jet handpieces and powders.1范围YY/T 1755规定了喷砂手机的一般要求、测试方法,制造商的信息、标志和包装,这种独立设计...
NB/T 31021-2012.Specification for scientific and technological records filing and arrangement of wind farm.1范围NB/T 31021规定了风力发电企业科技文件归档与整理的技...
NB/T 20411-2017.Design regulation for nuclear safety-related struetural embedment.1范围NB/T 20411规定了核安全相关混凝土结构中用于传递连接件与混凝:土或混凝...
YY/T 1742-2021.Adenosine deaminase testing kit.1范園YY/T 1742规定了腺苷脱氨酶测定试剂盒的要求.试验方法.标签和使用说明书.包装.运输和贮存.YY/T 174...
NB/T 20311-2014.Design criteria for containment spray system of pressurized water reactornuclear power plants.1范围NB/T 20311规定了二代改进型压水堆核电安全壳喷淋系...
YY/T 1740.1-2021.Clinical mass spectrometer- Part 1 : Liquid chromatography-mass spect rometer.1范園YY/T1740的本部分规定了医用液相色谱质谱联用仅的要求、试验方...
HG/T 20705-2009.Code for petroleum and chemical engineering project management.1总则1.0.1为规范项目业主(项目法人)及其委托的项目管理机构的管理行为和活动...










