GB/T 45374-2025Lifting appliances — Hazard identification (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting is required.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by the China Machinery Industry Federation.

This document is under the jurisdiction of the National Technical Committee for Standardization of Lifting Machinery (SAC/TC 227).

This document was drafted by: Beijing Kezhengping Engineering Technology Testing Institute Co., Ltd., Beijing Hoisting and Conveying Machinery Design and Research Institute Co., Ltd.

Company, China Energy Engineering Group Zhejiang Thermal Power Construction Co., Ltd., Shanghai Zhenhua Heavy Industries (Group) Co., Ltd., Nanjing Special Equipment Safety Supervision and Inspection Institute, Zhejiang Seaport Investment and Operation Group Co., Ltd., Sany Marine Heavy Industry Co., Ltd., Shanghai Special Equipment Supervision Inspection Technology Research Institute, Ningbo Special Equipment Inspection Institute, Zoomlion Heavy Industry Science & Technology Co., Ltd., Henan Mining Crane Co., Ltd.

Shandong Fenghui Equipment Technology Co., Ltd., Zhejiang Special Equipment Science Research Institute, Xinjiang Uygur Autonomous Region Special Equipment Inspection Research Institute Institute, Shunde Inspection Institute of Guangdong Special Equipment Inspection Institute, Jiangxi Hoisting Machinery General Factory Co., Ltd., Zhongantai Safety Technology Co., Ltd., Weite Technology Co., Ltd., Sany Automobile Hoisting Machinery Co., Ltd., Xi'an University of Architecture and Technology, Qingdao Qianwan Container Terminal Co., Ltd.

Company, Sichuan Road and Bridge East China Construction Co., Ltd., Shandong Luhai Equipment Group Qingdao Co., Ltd., Shanghai Gongjiu Electric Co., Ltd., Henan Xinke Crane Co., Ltd., Henan Dafang Heavy Machinery Co., Ltd., China Construction Sixth Engineering Bureau (Suzhou) Construction Engineering Co., Ltd., Henan Ke Technical College, Henan Purui Precision Machinery Co., Ltd., Henan Zhengda Hoisting Equipment Co., Ltd., China Railway Seventh Bureau Group Nanjing Engineering Co., Ltd., Xi'an Special Equipment Inspection and Testing Institute, China Communications Construction Road and Bridge Construction Co., Ltd., Guangdong Wuchuan Construction and Installation Engineering Co., Ltd., Chengdu Western Tailizhi Energy Equipment Co., Ltd., Jiangsu Special Equipment Safety Supervision and Inspection Institute Taizhou Branch, China Railway Seventh Bureau Group Wuhan Engineering Co., Ltd.

Co., Ltd., Shenzhen Chiwan Shengbaowang Engineering Co., Ltd.

The main drafters of this document are: Lin Weiguo, Wang Shunting, Zhang Pei, Lu Jianhu, Lin Fukui, Tao Tianhua, Zhao Chunhui, Cheng Jiantang, Luo Yuan, Zhou Tong, Hu Jingbo, Zhang Haokun, Feng Hualong, Liu Munan, Jin Yan, Chen Wei, Luo Xianzhi, Cui Hongzhe, Zhang Jiankang, Jiang Jianfeng, Wang Xin, Wen Qingshan, Zou Xudong, Xia Zian, Nie Daojing, Zhang Xiao, Du Xin, Li Jingkui, Li Xuan, Xu Hongshu, Wang Zhaoyue, Duan Anzhi, Ma Junjie, Dou Wei, Nie Fuquan, Zhu Jingwei, Hu Jianhong, Zhang Chaoqun, Gong Nan, Chang Youbin, Yang Xiaoyong, Zhao Quanqi, Lu Dejun, Zhai Yanhao, Jiang Jun.

Identification of Hazard Sources of Lifting Machinery

1 Scope

This document establishes the basic principles for the identification of hazards in lifting machinery, describes the methods for the identification of hazards in lifting machinery, and gives the Possible hazardous events and common sources of danger in machinery.

This document is applicable to the identification and analysis of hazardous sources of lifting machinery.

2 Normative references

GB/T 6974

3 Terms and definitions

The terms and definitions defined in GB/T 6974 (all parts) and the following apply to this document.

4 Basic principles of hazard identification

4.1 Hazard identification should comprehensively consider all possible states of the lifting machinery, all possible behaviors of the relevant personnel, and all possible The usage environment of energy.

4.2 When identifying hazards, various possible states of the lifting machinery should be considered, including.

a) The lifting machinery performs its intended function (the lifting machinery is in normal working condition);

b) Foreseeable abnormal use status of lifting machinery (such as overloading and other use status beyond the design expectations);

c) The lifting machinery cannot perform its intended function (failure state) due to various reasons, such as.

1) Failure of one (or more) parts or auxiliary devices of the lifting machinery;