标准编号:	GB/T 17889.1-2012
中文名称:	梯子 第1部分：术语、型式和功能尺寸
英文名称:	Ladders—Part 1:Terms,types,functional sizes
中标分类:	J09    卫生、安全、劳动保护
行业分类:	GB    国家标准
ICS分类:	13.110 13.110    机械安全 13.110
发布机构:	国家质量监督检验检疫总局 国家标准化管理委员会
发布日期:	2012-5-11
实施日期:	2012-12-1
标准状态:	superseded
被新标准替代:	GB/T 17889.1-2021 梯子 第1部分：术语、型式和功能尺寸
被替代日期:	2022-7-1
替代旧标准:	GB/T 17889.1-1999 梯子 第1部分：术语、型式和功能尺寸
翻译语言:	英文
文件格式:	PDF
中文字符数:	6000 字
翻译价格(元):	420.0
交付时间:	付款后 1 个工作日

1 Scope This Part of GB/T 17889 defines terms and specifies the general design characteristics of ladders. This Part applies to portable ladders. This Part does not apply to step stools. It does also not apply to ladders designed for specific professional use such as fire brigade ladders, roof ladders and mobile ladders. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

Foreword II 1 Scope 1 2 Normative References 1 3 Terms and Definitions 1 4 Functional Sizes 8 4.1 General 8 4.2 Leaning rung ladders 9 4.3 Standing rung ladders 11 4.4 Combination ladders 13 4.5 Leaning step ladders 15 4.6 Standing step ladders 16 4.7 Standing rung and step ladder 18 Bibliography 19