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GB/T 46238-2025General specification for under-freshwater search and rescue robots (English PDF)

淡水水下搜救机器人通用技术条件

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 29, 2025

Implementation date

August 29, 2025

Scope

GB/T 46238-2025 is the English-translated version of 淡水水下搜救机器人通用技术条件.

GB/T 46238-2025 is the Chinese national standard covering the robot sent into a reservoir or a flooded quarry — the sonar and camera in water where visibility is nil, the depth rating and the endurance, the manipulator and the recovery line, and the handling by a rescue team working against the clock. First edition, already in force. Issued on 29 August 2025, it has been in force since 29 August 2025.

Document preview — GB/T 46238-2025

National Standard of the People's Republic of China

ICS
21.020
Classification
R 50

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • PrefaceIII
  • 1 Scope1
  • 2 Normative references1
  • 3 Terms and Definitions1
  • 4 Categories2
  • 4.1 Classification by Task2
  • 4.2 Classification by towing method3
  • 4.3 Classification by control method3
  • 5 Technical Requirements3
  • 5.1 General requirements3
  • 5.2 Functional Requirements3
  • 5.3 Component Requirements4
  • 5.4 Performance Requirements4
  • 5.5 Basic safety requirements5
  • 5.6 Environmental Adaptability6
  • 5.7 Electromagnetic compatibility7
  • 6 Test methods7
  • 6.1 General requirements7
  • 6.2 Functional Check8
  • 6.3 Parts Inspection8
  • 6.4 Performance Testing8
  • 6.5 Safety requirements test12
  • 6.6 Environmental adaptability test13
  • 6.7 Electromagnetic Compatibility13
  • 7 Inspection Rules14
  • 7.1 Inspection categories14
  • 7.2 Factory Inspection15
  • 7.3 Type inspection15
  • 8 Labeling, instruction manual, packaging, transportation and storage15
  • 8.1 Sign15
  • 8.2 User Manual15
  • 8.3 Packaging15
  • 8.4 Transportation16
  • 8.5 Storage16
  • Reference17

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.

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 Industrial Machinery Federation.

This document is under the jurisdiction of the National Technical Committee on Robotics Standardization (SAC/TC591).

This document was drafted by: China Earthquake Emergency Rescue Center of the Ministry of Emergency Management, Harbin Engineering University, Deep Blue Ocean Technology Co., Ltd.

Company, Nanjing Special Equipment Safety Supervision and Inspection Institute, Fujian Special Equipment Inspection Institute, China Machinery Productivity Promotion Center Co., Ltd.

Co., Ltd., China Jiliang University, Chongqing Changhang Rescue and Salvage Engineering Co., Ltd., Boya Gongdao (Beijing) Robot Technology Co., Ltd., Shandong Future Machine Robot Co., Ltd., Shenzhen Qianxing Innovation Technology Co., Ltd., Sichuan Fire Rescue Corps, Beijing University of Posts and Telecommunications, Chongqing Kairui Robot Technology Co., Ltd., Shanghai Gaifu Marine Engineering Co., Ltd., Institute of Automation, Chinese Academy of Sciences, Shanghai Jiaotong University, Shanghai Salvage Engineering Co., Ltd., Ministry of Transport Bureau, Deyang Fire Rescue Detachment, National Mine Emergency Rescue Sichuan Coal Team, Shenzhen Huawei Offshore Shipping Co., Ltd., Qingdao Territorial Sea Yang Engineering Co., Ltd., Automation Institute of Shandong Academy of Sciences, Jiangsu University of Science and Technology, Fuzhou University, Chongqing Kairui Certification Service Co., Ltd., Shenzhen Urban Public Safety Technology Research Institute Co., Ltd., China Huadian Group Co., Ltd. Quzhou Wuxijiang Branch, China Special Equipment Inspection Special Equipment Inspection and Research Institute, Ordos Branch of Inner Mongolia Autonomous Region Special Equipment Inspection and Research Institute.

The main drafters of this document are: Qin Hongde, Hu Weijian, Deng Zhongchao, Zhang Ruitao, Wang Huifang, Shen Xudong, Wu Fusen, Xue Yifan, Li Li, Lu Dong, Zhu Zhongben, Zhang Ping, Chen Yongyang, Sun Liangyan, Mou Xiaokai, Jin Yinglian, Cao Xiaojian, Bai Guiqiang, Xie Peng, Zhang Bin, Wang Binrui, Liao Qimeng, Zhang Yu, Tao Zewen, Xi Zhiping, Li Zhiquan, Zhang Shanhu, Chen Gang, Huang Yingzhuo, Li Weihua, Zhu Xiaoran, Zhao Wenqiang, Li Guoqing, Wang Yu, Li Jianxun, Yan Sai, Ding Lu, Yu Jingze, Yan Junli, Zhang Tiangang, Jia Guangchao, Yang Zhijun, Zhang Peiyong, Yang Meizhi, Zhou Wei, Tang Bing, Sun Tianfei, Wei Jiancang, Shen Jing, Zhao Yongguo, Li Qian, Zhu Yazhou, Ren Zhiying, Zhou Nan, Jiao Yuanyuan, Zhang Shaobiao, Chen Lie, Xu Jianfeng, Wu Shanqiang, Bai Kun, Bai Fan, Chen Jinzhong, Lu Runkun, Qin Guoping and Hu Sufeng.

General technical requirements for freshwater underwater search and rescue robots

1 Scope

This document specifies the classification, technical requirements, inspection rules, marking, use, and operation of freshwater underwater search and rescue robots (hereinafter referred to as "search and rescue robots").

The instructions, packaging, transportation and storage are described, and the corresponding test methods are described.

This document applies to robot systems that enter freshwater disaster sites to conduct observations and perform underwater target search or rescue missions.

Design, manufacture, testing, use and management.

Note. Freshwater areas mainly include lakes, ponds, reservoirs, rivers and canals, or freshwater areas formed by disasters such as floods.

2 Normative references

GB/T 191

GB/T 5226.1

GB/T 6461-2002

GB/T 7424.21-2021

GB/T 9969

GB/T 11533

GB/T 13384

GB/T 32065.2

GB/T 32065.3

GB/T 32065.4

GB/T 32065.5

GB/T 32065.7

GB/T 32065.8

GB/T 32065.10

GB/T 32065.14

GB/T 36896.1

GB/T 38326-2019

GB/T 38336-2019

GB/T 43849

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1

It has the ability to move underwater and can enter lakes, ponds, reservoirs, rivers, canals, etc., or freshwater areas formed by disasters.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 5226.1 · GB/T 6461-2002 · GB/T 7424.21-2021

Editions of GB/T 46238

EditionTitleRevisionStatus
GB/T 46238-2025General specification for under-freshwater search and rescue robotscurrent editionCurrent

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