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GB/T 41816-2022Internet of things—Technical specification of internet of things system for smart gas meter application (English PDF)

物联网面向智能燃气表应用的物联网系统技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 14, 2022

Implementation date

May 1, 2023

Scope

GB/T 41816-2022 is the English-translated version of 物联网面向智能燃气表应用的物联网系统技术规范.

GB/T 41816-2022 describes the internet-of-things system behind smart gas metering and sets requirements for its three parts, the master station, the IoT connection management platform and the smart gas meter, plus safety and test methods.

For the meter it covers human-machine interaction, prompts and alarms, recording and storage, billing, control, self-test, communication, data upload, the remote control valve, remote parameter setting, unique identifiers and transcription success rate; for the master station and the platform it covers the functional requirements along with real-time behaviour, stability or reliability, scalability, openness and capacity.

The meters concerned include membrane, ultrasonic and thermal gas meters and turbine, rotary-piston and ultrasonic flowmeters, for natural gas, liquefied petroleum gas and manufactured gas.

It applies to the design, testing and application of these systems. Issued on 14 October 2022, it has applied since 1 May 2023.

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Document preview — GB/T 41816-2022

National Standard of the People's Republic of China

ICS: 35.110
Classification: L 79

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

Preface
1 Scope
2 Normative references
3 Terms and Definitions
4 Abbreviations
5 System structure and general requirements
5.1 System Structure
5.2 General requirements
6 Master
6.1 Functional Requirements
6.2 Real-time
6.3 Stability
6.4 Scalability
6.5 Openness
6.6 Capacity
7 IoT Connection Management Platform
7.1 Functional Requirements
7.2 Real-time
7.3 Reliability
7.4 Scalability
7.5 Capacity
7.6 Interface Requirements
8 Smart Gas Meter
8.1 Human-computer interaction
8.2 Prompts and alarms
8.3 Recording and storage
8.4 Billing
8.5 Control
8.6 Self-test
8.7 Communication
8.8 Data upload
8.9 Remote control valve
8.10 Remote parameter setting
8.11 Unique identifiers
8.12 Transcription success rate
9 Safety
9.1 General requirements
9.2 Smart Gas Meter Safety
9.3 Master Security
9.4 IoT connection management platform security
10 Test methods
10.1 Functional test
10.2 Master test
10.3 IoT connection management platform test
10.4 Smart gas meter test
10.5 Safety test
Appendix A (Informative) Smart Gas Meter Data Format
Appendix B (Informative) Smart Gas Meter Identification Code Rules
Reference

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 gives the IoT system structure for smart gas meter applications, specifies the master station, IoT connection management platform, smart gas meter Table, safety and test method requirements.

This document applies to the design, testing and application of IoT systems for smart gas meter applications.

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 5080.7-1986 Equipment reliability test - verification test of failure rate and mean time between failures under the assumption of constant failure rate test plan

GB/T 22239-2019 Basic requirements for classified protection of information security technology network security

GB/T 33745-2017 Internet of Things Terminology

GB/T 36951-2018 Information Security Technology Internet of Things Perception Terminal Application Security Technical Requirements

GB/T 37025-2018 Information Security Technology Internet of Things Data Transmission Security Technical Requirements

GB/T 37092-2018 Security Requirements for Cryptographic Modules of Information Security Technology

GB/T 37093-2018 Security requirements for information security technology IoT perception layer access communication network

GM/T 0054-2018 Basic requirements for the application of passwords in information systems

3 Terms and Definitions

The terms and definitions defined in GB/T 33745-2017 and the following terms and definitions apply to this document.

3.1 Internet of things

Through sensing equipment, according to the agreed protocol, connect objects, people, systems and information resources, realize the processing of physical and virtual world information An intelligent service system that manages and responds. [Source: GB/T 33745-2017, 2.1.1]

3.2 Internet of things system

IoT-enabled systems.

Note: In this document, the IoT system includes the master station, IoT connection management platform, and smart gas meter.

3.3 Smart gas meter

A gas metering instrument that can be connected to the main station and realize data exchange.

Note: The instrument includes membrane gas meter, ultrasonic gas meter, thermal gas meter, turbine flowmeter, waist wheel flowmeter and ultrasonic flowmeter, etc.; gas includes natural gas, liquefied gas, etc. Petroleum gas and artificial gas, etc.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 47342-2026|GB/T 33745-2025|GB/T 35319-2025|GB/T 41780.3-2025|GB/T 41780.4-2025|GB/T 46456.3-2025

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