DIN EN 74-1-2005 脚手架和支承架用联结件、中心螺栓和踏板.第1部分:钢管用联结件.要求和试验规程.德文版本 EN 74-1-2005德文版

标准号：DIN EN 74-1-2005
中文标准名称：脚手架和支承架用联结件、中心螺栓和踏板.第1部分:钢管用联结件.要求和试验规程.德文版本 EN 74-1-2005德文版
英文标准名称：Couplers, spigot pins and baseplates for use in falsework and scaffolds - Part 1: Couplers for tubes - Requirements and test procedures; English version of DIN EN 74-1:2005
标准类型：P95
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：P95
国际标准分类号：91.220
引用标准：EN 10002-1;EN 12811-1-2003;EN 12811-2-2004;EN 12811-3-2002;EN ISO 898-1;EN 20898-2;EN 12812
适用范围：This European Standard specifies, for right angle couplers, swivel couplers, sleeve couplers and parallelcouplers working by friction: materials; design requirements;-- strength classes with different structural parameters including values for resistance and stiffness;-- test procedures;-- assessment;and gives-- recommendations for ongoing production control.For testing, screw couplers are tightened to a torque of 50 Nm and wedge couplers are tightened with a 500 ghammer until the jarring blow.