GB/T 44204-2024Technical requirements for steel structures welding management and supervision (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 is proposed and coordinated by the National Technical Committee for Equipment Supervision Engineering Consulting Standardization (SAC/TC 423).

This document was drafted by: China Classification Society Industrial Co., Ltd., Beijing Kangbuer Petroleum Technology Development Co., Ltd., Zhonglian Road and Sea Group Co., Ltd.

Ltd., China Railway Huatie Engineering Design Group Co., Ltd., SGS-CSTC Standards Technical Services Ltd., China Equipment Supervision Association, China Engineering Consulting Association, China Energy Group Materials Co., Ltd., China General Nuclear Power Engineering Co., Ltd., Shandong Special Equipment Inspection and Research Institute Group Co., Ltd.

Beijing Longshengtai Oil Pipe Technology Co., Ltd., Beijing Zhongtang Electric Engineering Consulting Co., Ltd., Nanjing Sanfang Chemical Equipment Supervision Co., Ltd.

China Railway Tunnel Engineering Group Co., Ltd., China Electric Power Research Institute Co., Ltd., China Railway Shanhaiguan Bridge Group Co., Ltd., Beijing Parker International Engineering Consulting Co., Ltd., Qingdao Mingzhu Steel Structure Co., Ltd., China Railway Baoqiao Group Co., Ltd., China Construction Hailong Technology China Railway 15th Bureau Group Co., Ltd., China Metallurgical Group Corporation Limited, Shanghai Zhenhua Heavy Industries (Group) Co., Ltd.

Shanghai Materials Research Institute Co., Ltd., Shanghai Jianke Engineering Consulting Co., Ltd., Jining Special Equipment Inspection Institute, China Construction Third Engineering Bureau Group Group Co., Ltd., China Construction Science and Engineering Group Co., Ltd., China Railway Heavy Industry Co., Ltd., China Railway Nine Bridge Engineering Co., Ltd., China Railway 22nd Bureau Group Fourth Engineering Co., Ltd., China Railway 22nd Bureau Group Fifth Engineering Co., Ltd., China Communications Second Engineering Bureau Science and Engineering (Wuhan) Co., Ltd., China Railway Fourth Bureau Group Steel Structure Construction Co., Ltd., China Construction Science and Engineering Group Shandong Co., Ltd., Gansu Borui Transportation Heavy Equipment Manufacturing Co., Ltd., China Railway 11th Bureau Wuhan Heavy Equipment Co., Ltd., China 22nd Metallurgical Group Co., Ltd., China Railway Prefabricated Building Co., Ltd., China Railway Changan Heavy Industry Co., Ltd., China Shipping Supervision Co., Ltd., Sichuan Steel Structure Intelligent Manufacturing Co., Ltd., Beijing Tiecheng Engineering Consulting Co., Ltd., Anhui Fuhuang Steel Structure Co., Ltd.

The main drafters of this document are: Yuan Shengyan, Shi Qing, Chen Lei, Wang Xiaoming, Jiang Wen, Fang Yiping, Li Yadong, Wu Xiaoma, Zhao Tianhong, Liu Jianjun, He Xiaodong, Yi Baokui, Yang Wei, Meng Xianjun, Jiang Hong, Ma Lipeng, Xu Xiangjun, Luo Haisheng, Zhang Shanguo, Wang Jian, Li Ji, Lin Jide, Gu Jun, Liu Guozhu, Zhang Yifeng, Li Zhiguo, Cao Zhenjie, Jiang Yourong, Wu Xiaobing, Zhu Yong, Zhou Jing, Pan Wenming, Zhou Hongwei, Chen Tao, Jiang Hengxin, Cao Han, Meng Xiangchong, Zhang Kunfeng, Guo Hongyan, Han Gongmin, Tang Rongwei, Sun Lixiong, Xu Wenming, Zhang Haipeng, Fan Zongjie, Cai Bin, Zhang Ping, Liu Yan, Tang Qifei, Bai Zibin, Shen Wanyu, Dong Shulin, Wang Peng, Wang Yapeng, Liu Guanglong.

Technical requirements for steel structure welding supervision

1 Scope

This document specifies the technical requirements for supervision before steel structure welding, during welding, and welding results, as well as the requirements for welding supervision records. Require.

This document applies to supervision services for steel structure welding.

2 Normative references

GB/T 3375

GB 9448

GB/T 26429

GB/T 50083

GB 50661

3 Terms and definitions

The terms and definitions defined in GB/T 3375, GB/T 26429, GB/T 50083 and the following apply to this document.

4 General requirements

4.1 The planning, execution and monitoring of steel structure welding supervision shall comply with the requirements of GB/T 26429.

4.2 Identification and control of factors affecting quality during the steel structure welding process should include the following.

Check the quality system and quality inspection plan of the supervised unit; a) Note. The supervised units include welding construction units, non-destructive testing units, testing and inspection units, and other subcontracting units.