YY 91007-1999 Specifications for vertical and cylindrical steam sterilizers.1适用范围YY 91007适用于额定工作压力为1.4公斤力/厘米2的双层或单层结构的武压力...
TB/T 2956-1999.1范围TB/T 2956规定了由深度精制的石蜡基基础油和多种添加剂组成的铁路内燃机车单级四代柴油机油(简称单级四代油)和20W40多级四...
YDB 106-2012.Implementation S pecification of Classified Security Prction and Testing for V alue- added Telecommunication Service System Portal Site System.1范围YDB 106规定了门户...
YDB 107-2012.Implementation Specification of Classified Security Pr ction and Testing for Value-added Telecommunication Service System Instant Messaging System.1范围YDB 107规范规...
YDB 109-2012.Implementation Specification of Classified Security Protection and Testing for V alue-added Telecommunication ServiceSystem Information Community Service System.1范围...
YDB 110-2012.Implementation Specification of Classified Security Prction and Testing for Value-added Telecommunication Service System Mail System.1范围YDB 110规定了邮件系统开...
YDB 111-2012.Implementation Specification of Classified Security Protection and Testing for Value-added Telecommunication Service System Search System.1范围YDB 111规范规定了搜...
TB/T 2955-1999.1范围TB/T 2955规定了以高级脂肪酸锂一钙皂稠化精制的矿物润滑油,并加入多种添加剂调制而成的铁路机车轮对滚动轴承润滑脂的技...
TB/T 2954-1999.1范围TB/T 2954规定了铁路货物运输中鉴别固体放射性物质的采样、样品处理、测量及放射性鉴别的技术要求。TB/T 2954适用于铁路货...
TB/T 2953-1999.1范围TB/T 2953适用于考核铁路地面信号产品(以下简称产品),在规定的温度环境条件下进行高温及低温适应性的试验方法。TB/T 2953不...










