標(biāo)準(zhǔn)編號(hào):	GB/T 24818.1-2009
中文名稱(chēng):	起重機(jī) 通道及安全防護(hù)設(shè)施 第1部分：總則
英文名稱(chēng):	Cranes—Access,guards and restraints—Part 1:General
中標(biāo)分類(lèi):	J80    起重機(jī)械
行業(yè)分類(lèi):	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類(lèi):	53.020.20 53.020.20    起重機(jī) 53.020.20
發(fā)布機(jī)構(gòu):	中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 中國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2009-12-15
實(shí)施日期:	2010-7-1
標(biāo)準(zhǔn)狀態(tài):	valid
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	20000 字
翻譯價(jià)格(元):	1200.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This part of GB/T 24818 establishes the general requirements for access to control stations and other areas of cranes as defined in GB/T 6974.1, during normal operations, maintenance, inspection, erection, dismantling and emergency. It also deals with guards and restraints in general, concerning the protection of persons on or near the crane with regard to moving parts, falling objects or live parts. The particular requirements relating to access, guards and restraints for the various types of cranes and lifting appliances are given in GB/T 24818.3, GB/T 24818.5 and ISO 11660-2. In some cases, the particular requirements may not comply with the general requirements. Different dimensions can be permitted provided an equivalent degree of protection is achieved. 2 Normative References The following normative document contains provisions which, through reference in this text, constitute provisions of this part of GB/T 24818. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies. GB 5226.2 Safety of Machinery — Electrical Equipment of Machines — Part 32: Requirements for Hoisting Machines (GB 5226.2-2002, IEC 60204-32:1998, IDT) GB/T 6974.1 Cranes — Vocabulary — Part 1: General (GB/T 6974.1-2008, ISO 4306-1:2007, IDT) 3 Terms, Definitions and Symbols 3.1 Terms and definitions

Foreword II 1 Scope 2 Normative References 3 Terms, Definitions and Symbols 4 Access 5 General Requirements 6 Stairs and Stepped Ladders 7 Rung Ladders and Footholds 8 Hoop Guards 9 Walkways, Inclined Walkways, Platforms and Manholes 10 Handholds, Handrails, Intermediate Guard-rails and Side Protection 11 Minimum Free Space for Walkway and Inclined Walkway 12 Hatch 13 Guards and Restraints 14 Electrical Guarding Annex A (Informative) Examples of Surface Considered to be Slip-resistant Bibliography