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GB/T 47931-2026Continuous mechanical handling equipment — Belt conveyors — Safety monitoring system (English PDF)

连续搬运机械　带式输送机　安全监控管理系统

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 30, 2026

Implementation date

February 1, 2027

Scope

GB/T 47931-2026 is the English-translated version of 连续搬运机械　带式输送机　安全监控管理系统.

GB/T 47931-2026 is the Chinese standard "Continuous mechanical handling equipment — Belt conveyors — Safety monitoring system".

Its scope clause reads: This document specifies the system composition, technical requirements, and inspection rules for the safety monitoring and management system of belt conveyors, and describes the corresponding inspection procedures.

Proof method. This document applies to the safety monitoring and management of belt conveyors as specified in GB/T 14521. Its clauses include terms and definitions.

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Document preview — GB/T 47931-2026

National Standard of the People's Republic of China

ICS: 53.040.01
Classification: J 81

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

1.Scope1
2 Normative references1
3.Terms and Definitions1
4 System Composition2
5.Technical Requirements2
5.1 General Requirements2
5.2 Functional Requirements3
6.Verification Methods6
6.1 Functional Verification6
6.2 Performance Verification9
7 Inspection Rules10
7.1 General Rules10
7.2 Inspection Items10

1 Scope

This document specifies the system composition, technical requirements, and inspection rules for the safety monitoring and management system of belt conveyors, and describes the corresponding inspection procedures.

Proof method.

This document applies to the safety monitoring and management of belt conveyors as specified in GB/T 14521.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are listed below.

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 10595 Belt Conveyors

GB/T 14521 Terminology for Continuous Handling Machinery

GB 14784 Safety Specifications for Belt Conveyors

GB 50270 Construction and Acceptance Specification for Installation Engineering of Conveying Equipment

GB 50431 Engineering Technical Standard for Belt Conveyors

3 Terms and Definitions

The terms and definitions defined in GB/T 14521, as well as the following terms and definitions, apply to this document.

Safety monitoring system

The system monitors key operating parameters, working status, and audio/video information of the belt conveyor, enabling information collection, processing, storage, and display.

A system for display and transmission.

3.2 Information collection unit

Devices for acquiring information such as analog signals, switch/digital signals, audio and video signals.

3.3 Information storage unit

A device for storing collected information.

3.4 Information processing unit

A device for calculating and processing the collected information.

3.5 Information display unit

A device that displays collected information in the form of images, text, and sound and light.

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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.

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