BS 7121的本部分给出了以下通用起重机类型的安全使用建议: a） 桥式起重机； b） 悬挂式桥式起重机； c） 门式起重机:1）门式起重机；2）半门户； d） 轻型起重机系统。 就本部分BS 7121桥式起重机而言，龙门起重机和轻型起重机系统 包括在术语“起重机”下。BS 7121的本部分旨在与 BS 7121-1给出了所有类型起重机的一般建议，以及BS 7121-2（所有零件）， 它为各类起重机的检查、测试和检验提供了一般指导。交叉引用:BS 7121-1:2016BS 7121-2-7:2012+A1:2015BS 7121-2-1BS ISO 12482施工（设计和管理）（CDM）规定2015起重作业和起重设备规定（LOLER）1998BS 5974BS EN 14492-2《工作设备的提供和使用规定》（PUWER）1998BS ISO 4301BS 466BS 2853BS EN 12385-3BS EN 1991-3《2008年机械供应（安全）规定》2008年健康和安全1974年《工作等法案》1995BS 8437BS EN 1991《伤害、疾病和危险事件报告条例》- 1-4《工作场所健康与安全管理条例》1999ISO 12480-1BS ISO 12488-1BS ISO 4309BS 6037BS EN 1993-6BS 4898:1973BS EN 15011:2011+A1:2014BS EN 16851:2017BS EN 13157:2004BS 3243:19902006/42/购买本文件时提供的所有现行修订均包括在内。

This part of BS 7121 gives recommendations for the safe use of the following general-purpose crane types: a) top-running bridge crane; b) under-slung bridge crane; c) gantry crane:1) portal; and2) semi-portal; d) light crane systems. For the purposes of this part of BS 7121 bridge cranes, gantry cranes and light crane systems are all included under the term "cranes". This part of BS 7121 is intended to be used in conjunction with BS 7121-1, which gives general recommendations for all types of cranes, and BS 7121-2 (all parts), which gives general guidance on inspection, testing and examination of all types of cranes.Cross References:BS 7121-1:2016BS 7121-2-7:2012+A1:2015BS 7121-2-1BS ISO 12482Construction (Design and Management) (CDM) Regulations 2015Lifting Operations and Lifting Equipment Regulations (LOLER) 1998BS 5974BS EN 14492-2Provision and Use of Work Equipment Regulations (PUWER) 1998BS ISO 4301BS 466BS 2853BS EN 12385-3BS EN 1991-3Supply of Machinery (Safety) Regulations 2008Health and Safety at Work etc. Act 1974Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 1995BS 8437BS EN 1991-1-4Management of Health and Safety at Work Regulations 1999ISO 12480-1BS ISO 12488-1BS ISO 4309BS 6037BS EN 1993-6BS 4898:1973BS EN 15011:2011+A1:2014BS EN 16851:2017BS EN 13157:2004BS 3243:19902006/42/ECAll current amendments available at time of purchase are included with the purchase of this document.