GB/T 46366-2025General specification for self-driven in-line inspection robot (English PDF)
自驱式管道内检测机器人通用技术规范
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
October 5, 2025
Implementation date
October 5, 2025
Scope
GB/T 46366-2025 is the English-translated version of 自驱式管道内检测机器人通用技术规范.
GB/T 46366-2025 is the Chinese standard "General specification for self-driven in-line inspection robot". Its scope clause reads: This document specifies the classification, model codes, technical requirements, and inspection procedures for self-propelled pipeline inspection robots (hereinafter referred to as "robots").
The rules, markings, instructions for use, packaging, transportation and storage, and the corresponding test methods are described. This document applies to robots used for internal inspection of long-distance pipelines, public pipelines, industrial pipelines, and municipal water supply and drainage pipelines. Its clauses include terms and definitions.
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Document preview — GB/T 46366-2025
National Standard of the People's Republic of China
- ICS
- 29.260
- Classification
- L 66
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1.Scope
- 2 Normative References
- 3.Terms and Definitions
- 4.Classification and Model Code
- 4.1 Classification
- 4.2 Model Code
- 5 Technical Requirements
- 5.1 Functional Requirements
- 5.2 Athletic ability
- 5.3 Detection Capability
- 5.4 Mechanical Safety
- 5.5 Electrical Safety
- 5.6 Environmental Suitability
- 5.7 Stability Requirements
- 5.8 Electromagnetic Compatibility
- 6.Test Methods 8.
- 6.1 Functional Check
- 6.2 Motor Skills Test
- 6.3 Detection Capability Test
- 6.4 Mechanical safety test
- 6.5 Electrical safety test
- 6.6 Environmental adaptability test
- 6.7 Stability Test
- 6.8 Electromagnetic Compatibility Test
- 7.Inspection Rule
- 7.1 Inspection Classification
- 7.2 Inspection Item
- 7.3 Factory Inspection
- 7.4 Type Testing
- 8.Marking, Instructions for Use, Packaging, Transportation and Storage
- 8.1 Mark
- 8.2 Instruction Manual
- 8.3 Packaging
- 8.4 Transportation
- 8.5 Storage time
- References
1 Scope
This document specifies the classification, model codes, technical requirements, and inspection procedures for self-propelled pipeline inspection robots (hereinafter referred to as "robots").
The rules, markings, instructions for use, packaging, transportation and storage, and the corresponding test methods are described.
This document applies to robots used for internal inspection of long-distance pipelines, public pipelines, industrial pipelines, and municipal water supply and drainage pipelines.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB/T 191 Pictorial Symbols for Packaging and Storage
GB/T 2423.1 Environmental testing of electrical and electronic products - Part 2.Test methods - Test A. Low temperature
GB/T 2423.2 Environmental testing of electrical and electronic products - Part 2.Test methods - Test B. High temperature
GB/T 2423.3 Environmental testing - Part 2.Test methods - Test Cab. Constant damp heat test
GB/T 2423.10 Environmental testing - Part 2.Test methods - Test Fc. Vibration (sine wave)
GB/T 3836.1 Explosive Atmospheres - Part 1.General Requirements for Equipment
GB/T 4208-2017 Degrees of protection provided by enclosures (IP code)
GB/T 5226.1-2019 Electrical Safety of Machinery - Electrical Equipment of Machinery - Part 1.General Technical Conditions
GB/T 9969 General Rules for Instructions for Use of Industrial Products
GB/T 12459-2017 Types and parameters of steel butt-welded pipe fittings
GB/T 13384 General Technical Requirements for Packaging of Mechanical and Electrical Products
GB/T 13813-2023 Test methods and judgment rules for the safety of frictional sparks in metallic materials used in coal mines
GB/T 14093.4 Environmental Technical Requirements for Mechanical Products - Industrial Corrosive Environments
GB/T 17626.2-2018 Electromagnetic compatibility testing and measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3-2023 Electromagnetic compatibility testing and measurement techniques - Part 3.Radio frequency electromagnetic field radiated immunity testing
GB/T 17626.8 Electromagnetic compatibility testing and measurement techniques - Power frequency magnetic field immunity test
GB/T 36321-2018 Classification, Symbols, and Markings of Special Robots
GB 40559 Safety Technical Specification for Lithium-ion Batteries and Battery Packs for Electric Self-Battery Scooters and Scooters
GB/T 43849 Basic Environmental Test Methods for Underwater Robots and Components - Hydrostatic Pressure Test Method
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1 Self-driven in-line inspection robot
A robot with mobility that can perform inspection tasks inside pipelines.
CNCA C09-02 | GB/T 44368 | GB/T 45181 | GB/T 46383.301 | GB/T 45348 | […]
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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 191Graphical symbols marking for handling and storage of packages
- GB/T 2423.1Environmental testing for electric and electronic products - Part 2: Test methods - Tests A: Cold
- GB/T 2423.2Environmental testing for electric and electronic products - Part 2: Test methods - Tests B: Dry heat
- GB/T 2423.3Environmental testing - Part 2: Testing method - Test Cab: Damp heat, steady state
- GB/T 2423.10Environmental testing - Part 2: Test methods - Test Fc: Vibration (sinusoidal)
- GB/T 3836.1Explosive atmospheres - Part 1: Equipment - General requirements
Editions of GB/T 46366
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 46366-2025 | General specification for self-driven in-line inspection robot | current edition | Current |
This page sells the current edition, GB/T 46366-2025. Earlier editions are listed for reference only.
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Related Standards
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
GB/T 13813-2023 — Testing method and judging rule of safety to friction spark of metallic material for coal mine
GB/T 14093.4-2009 — Environmental technology requirements of machinery products for the industry - Corrosion environments
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