微信公众号随时随地查标准

QQ交流1群(已满)

QQ群标准在线咨询2

QQ交流2群

购买标准后,可去我的标准下载或阅读

Information Technology - Radio Frequency Identification for Item Management - Part 6: Parameters for Air Interface Communications at 860 MHz to 960 MHz AMENDMENT 1: Extension with Type C and Update of Types A and B

定价: 2184元 / 折扣价: 1857

在线阅读 收 藏

This part of ISO/IEC 18028 provides an overview of different techniques of security gateways, of components and of different types of security gateway architectures. It also provides guidelines for selection and configuration of security gateways.

定价: 910元 / 折扣价: 774

在线阅读 收 藏

This part of ISO/IEC 18028 provides detailed direction with respect to the security aspects of using Virtual Private Network (VPN) connections to inter-connect networks, and also to connect remote users to networks.

定价: 910元 / 折扣价: 774

在线阅读 收 藏
C22.2 NO. 214-08 Communications cables (Bi-national standard, with UL 444) 现行 发布日期 :  1970-01-01 实施日期 : 

定价: 4232元 / 折扣价: 3598

在线阅读 收 藏
13 条记录,每页 15 条,当前第 1 / 1 页 第一页 | 上一页 | 下一页 | 最末页  |     转到第   页