BS EN 74-3-2007 - 道客巴巴
2017年2月18日 · en 74-3-2007 脚手架和支承架用连接件,定位销和底板.第3部分：平底板和定位销.要求和试验程序 星级： 11 页 BS 标准 与 BS EN 标准 区别
This Section of BS 1139 is one of a series specifying requirements for the design, construction and testing of equipment for use in scaffolding and other temporary structures. BS 1139-2.1 is …
BS1139 EN74 Class A & B Scaffold - Wellmade Scaffold
2020年8月12日 · EN74 Class A is a initial standard requirement on Slip, Distortion, and Other Characters to ensure safe construction. While EN74 Class B is a higher standard requirement, …
BS EN 74-1-2005(2006) 脚手架和支撑架用联接件、定位销和底板.
2018年7月7日 · bs en 74-1-2005(2006) 脚手架和支撑架用联接件、定位销和底板.第1部分:管用联接件.要求和试验方法 下载积分： 1250
EN 74-1:2022 - Couplers, spigot pins and baseplates for use in ...
2022年3月29日 · EN 74-3 specifies for non adjustable base plates and loose spigots to be used with 48,3 mm diameter tubes in scaffolds and falsework: - materials; - design requirements; - …
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BS EN 74-1:2022 - Couplers, spigot pins and baseplates for use in ...
2022年4月28日 · Couplers, spigot pins and baseplates for use in falsework and scaffolds. Couplers for tubes. Requirements and test procedures. BS EN 74-1:2022 is maintained by …
BS EN 74-2:2022 用于脚手架和脚手架的连接器、插销和底板 特殊 …
2025年3月17日 · BS EN 74-2:2022 用于脚手架和脚手架的连接器、插销和底板 特殊连接器 要求和测试程序 Couplers, spigot pins and baseplates for use in falsework and scaffolds - Special …
DIN EN 74 2脚手架和支承架用连接件、定位销和底板.第2部分专用 …
This document (EN 74-2:2008) has been prepared by Technical Committee CEN/TC 53 “Temporary works equipment”, the secretariat of which is held by DIN. This European …
En 74 | PDF | Scaffolding | Business - Scribd
En 74 The document discusses identification markings that must be included on scaffold fittings according to BS EN74-1:2005. Scaffold fittings are required to be durably marked with letters …
The European product specification BS EN74-1:2005 Couplers, spigot pins and baseplates for use in falsework and scaffolds, recognises the essential safety requirements for scaffolders, …