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GB/T 42052-2022Technical specification for tooling of manned submersible (English PDF)

载人潜水器作业工具技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 12, 2022

Implementation date

October 12, 2022

Scope

GB/T 42052-2022 is the English-translated version of 载人潜水器作业工具技术规范.

GB/T 42052-2022 is the Chinese national specification for the working tools carried by a manned submersible. Clause 1 covers their classification, the general requirements and the functional requirements, and describes the inspection methods.

The contents list shows general requirements for weight, installation, materials, pressure-withstanding design, interfaces and general quality characteristics, then separate functional requirements for manipulators and for sensor, sampling, observation, rescue and other tool types, followed by factory inspection, suitability testing, operational testing and delivery inspection, and by marking, packaging, transport and storage.

Clause 1 applies it to the design, manufacture, testing and acceptance of manned submersible tooling, and adds that unmanned submersibles may also refer to it. Among the standards it quotes are GB/T 31910-2015 and GB/T 35365-2017. Issued on 12 October 2022, it has applied since the same date.

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Document preview — GB/T 42052-2022

National Standard of the People's Republic of China

ICS: 47.020.01
Classification: U 35

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

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Category
5 Requirements
5.1 General requirements
5.1.1 Weight
5.1.2 Installation
5.1.3 Materials
5.1.4 Withstand voltage design
5.1.5 Interface
5.1.6 General quality characteristics
5.2 Robot
5.2.1 General provisions
5.2.2 Functional requirements
5.3 Sensor-type work tools
5.3.1 General provisions
5.3.2 Functional requirements
5.4 Sampling type work tool
5.4.1 General provisions
5.4.2 Functional requirements
5.5 Observation-type work tool
5.5.1 General provisions
5.5.2 Functional requirements
5.6 Rescue work tools
5.6.1 General provisions
5.6.2 Functional requirements
5.7 Other work tools
5.7.1 General provisions
5.7.2 Functional Requirements
6 Inspection method
6.1 General provisions
6.2 Equipment factory inspection
6.3 Suitability test
6.4 Operational test
6.5 Delivery inspection
7 Marking, Packaging, Shipping and Storage
7.1 Signs
7.2 Packaging
7.3 Transport and storage

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 of Standardization Documents" drafted.

1 Scope

This document specifies the classification, general requirements and functional requirements of manned submersible working tools, and describes the inspection methods for working tools.

This document applies to the design, manufacture, testing and acceptance of manned submersible tools, and unmanned submersibles can also be used for reference.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 191 Graphical signs of packaging, storage and transportation

GB/T 2965-2007 Titanium and Titanium Alloy Bars

GB/T 7665-2005 General terminology for sensors

GB/T 9174 General technical conditions for general cargo transport packaging

GB/T 13407 Submersible and Underwater Device Terminology

GB/T 25137-2010 Titanium and titanium alloy forgings

GB/T 31910-2015 Titanium alloy sheet for submersibles

GB/T 35365-2017 Titanium alloy welding wire for submersibles

NB/T 10558-2021 Pressure vessel coating and transport packaging China Classification Society, Rules for Classification of Diving Systems and Submersibles, 2018

3 Terms and Definitions

GB/T 13407, GB/T 7665 and Rules for Classification of Diving Systems and Submersibles (2018) and the following terms and definitions apply in this document.

3.1 Tooling

A general term for various types of equipment or devices that are carried on manned submersibles to carry out underwater exploration, sampling, and observation.

3.2 Manipulator

An operating device that grasps and transports objects by manual manipulation or according to fixed procedures.

3.3 Transducer/sensortooling

A device or device that can feel the measurement and convert it into an output signal according to a certain law.

Note: Usually consists of sensitive components and conversion components. [Source: GB/T 7665-2005, 3.1.1, with modifications]

3.4 Sampling tooling

A device or device capable of taking samples.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 47043-2026|GB/T 47313-2026|GB/T 47353-2026|GB/T 12926-2025|GB/T 6300-2025|GB/T 7391-2025

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