T/QGCML 4872-2025 Active Group standards

T/QGCML 4872-2025 Internet of Things Measurement Box

T/QGCML 4872-2025 IoT metering box

Publish Date: 2025-05-28 Implement Date: 2025-06-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/QGCML 4872-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Low-voltage switchgear and controllers

Publish Date: 2025-05-28

Implement Date: 2025-06-10

Scope

Main technical content: This document specifies the term definitions, usage conditions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of Internet of Things metering boxes. This document is applicable to the production and inspection of Internet of Things metering boxes.

Development Information

Related Standards

GB 7251.2-1997 Replaced

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Publish Date: 1997-12-30

GB/T 11022-1999 Replaced

GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards

Publish Date: 1999-10-10

GB/T 18858.1-2002 Replaced

GB/T 18858.1-2002 Low-voltage switchgear and control gear Controller-device interface(CDIs)—Part 1:General rules

Publish Date: 2002-10-08

GB/T 18858.3-2002 Replaced

GB/T 18858.3-2002 Low-voltage switchgear and control gear—Controller-Device interface(CDI)—Part 3:Device Net

Publish Date: 2002-10-08

GB/Z 18859-2002 Replaced

GB/Z 18859-2002 Enclosed low-voltage switchgear and controlgear Assemblies—Guide for testing under conditions of arcing due to internal fault

Publish Date: 2002-10-08

GB 14048.4-2003 Replaced

GB 14048.4-2003 Low-voltage switchgear and controlgear—Electromechanical contactors and motor-starters

Publish Date: 2003-09-10