HG/T 4074-2008.Rubber Sealing Membrane for Gas Holder.1范围HG/T 4074规定了贮气柜用橡胶密封膜(以下简称密封膜)的要求、检验规则、试验方法、标志、包...
HG/T 4076-2008.Mass polyvinyl chloride resin.1范围HG/T 4076规定了本体法聚氯乙烯树脂的产品分类、要求、试验方法、检验规则及标志、包装、运输和贮...
HG/T 4078-2009.Cathodic protection technical specification.1范围HG/T 4078规定了阴极保护系统的评价、设计、施工、材料设备和运行维护的技术条件。HG/T...
YY/T 0720-2009.Single-use maternity kits, for spontaneous labor.YY/T 0720规定了用于产科的--次性使用产包(以下简称产包)的性能要求和包装要求。YY/T 0720不适...
YY 91123-1999.二、技术要求5.咽喉镜应符合本标准的要求, 並按规定程序所批准的图样反文件劍楚6、 咽喉镜金属制的电简管和电简盖应以H62黄...
YY/T 0506.6-2009/ISO 226 10 :2006.Surgical drapes , gowns and clean air suits , used as medical devices,for patients , clinical staff and equipment-Part 6:Test method to determine...
TB/T 10059-2015.Standard for Graphical Symbol of Railway Engineering.1总则1.0.1为统一铁路工程图形符号,提高制图质量和识图效率,加强铁路建设项目现场标准...
YY/T 0506.5-2009.Surgical drapes , gowns and clean air suits for patients,clinical staff and equipment一Part 5:Test method for resistance to dry microbial penetration.1范園YY/T...
TB/T 10059-98.Standard for grapbical symbols of drawing of rallway engineering.1总则1.0.1为了统一我国铁路工程图形符号制定本标准。1.0.2 TB/T 10059适用于铁路工...
YY/T 0506.2-2009.Surgical drapes , gowns and clean air suits for patients,clinical staff and equipment- Part 2 : Performance requirements and performance levels.YY/T 0506的本部分...










