在线标准查询 - 免费国家标准查询_行业企业标准查询下载

YY/T 0694-2020 球囊扩张支架弹性回缩的标准测试方法

YY/T 0694-2020.Standard test method for measuring intrinsic elastic recoil of ba...

YY/T 1684-2020.Dentistry- Apex locator.1范围YY/T 1684规定了牙根尖定位仪的要求、试验方法和说明书。YY/T 16...

YY/T 1686-2020.Medical electrical equipment employing robotic technology- Classi...

HG/T 3745-2004.Joined classical V-belts.1范围HG/T 3745规定了联组普通V带(以下简称联组带)的产品分类、要求、试...

HG/T 3744-2004.Mica-based pear lescent pigments.1范围HG/T 3744规定了云母珠光颜料的产品分类、要求、试验...

HG/T 3743-2004.The mixture of bis (triethoxysilpropyl) tetrasulfide and white ca...

HG/T 3742-2004.Bis (triethoxysilpropyl) tetrasulfide silane coupling agent.1范围HG...

HG/T 3741-2004.Antioxidant DSTDP.1范围HG/T 3741规定了抗氧剂DSTDP(硫代二丙酸双十八醇酯)的要求、试验方法、检验规...

YY/T 0628-2020/ISO 9687 :2015+ AMD1 :2018.Dentistry- -Graphical symbols for dent...

YY/T 0802-2020.Processing of medical devices- -Information to be provided by the...

