L16 标准查询与下载

DB3310/T 92-2022 信息化项目数据利用评估指南

Informatization Project Data Utilization Evaluation Guide

DB3310/T 91-2022 公共数据归集指南

Public Data Collection Guidelines

DB3310/T 93-2022 公共数据授权运营指南

Public Data Authorization Operation Guide

DB3310/T 90-2022 公共数据安全可信保障指南

Guidelines for Public Data Security and Credibility Assurance

CEA TECHNICAL PAPER-2006 家庭网络的无线技术评估：一期报告中,以满足消费者的应用需求的比较技术性能特点

The properties of the Logical Units’ user interfaces originating from a physical device are available using the GET IPaddr/2027_file command, where the IPaddr is the IP address of the physical device in dotted decimal notation in ASCII. Service devices shall return an XML document, see [6], describing all device supported Logical Units as the concatenation of all Logical Unit block descriptions. The schemas for the 2027 file and opcodes in Annex B are informative.

Home Network Wireless Technologies Evaluation: Phase I Report Comparison of Technology Performance characteristics to Consumer Application Needs

BS EN 14129:2004 LPG罐用减压阀

This document specifies the requirements for the design and testing of spring loaded pressure relief valves and thermal expansion valves for use in: — static LPG tanks, NOTE The tanks can be situated above ground, underground or mounded. — LPG tanks on road tankers, rail tankers, tank-containers or demountable tanks. This document does not address production testing. Normative annex B prescribes testing with conditioning at - 40 ℃ for valves for use under extreme low temperature conditions. The requirements for pressure relief valve accessories such as isolating devices, manifolds and vent pipes are specified in prEN 14071. prEN 14570 identifies the requirements for the pressure relief valve capacities for static tanks. See EN 12252 for road tankers.

Pressure relief valves for LPG tanks