GB/T 47438.4-2026 Pending National standards

GB/T 47438.4-2026 Special requirements for fire alarm and evacuation in hazardous chemicals workplace—Part 4:Portable display devices of alarm information

GB/T 47438.4-2026 Special requirements for fire alarm and evacuation in hazardous chemicals workplace—Part 4:Portable display devices of alarm information

Publish Date: 2026-04-30 Implement Date: 2027-05-01 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: GB/T 47438.4-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Fire alarm monitoring, alarming, and fire dispatching systems

ICS Name: Fire prevention

Publish Date: 2026-04-30

Implement Date: 2027-05-01

Pages: 20 pages

Scope

This document defines the terms of portable alarm information display devices, specifies their classification, technical requirements, inspection rules, and markings, and describes the corresponding test methods.
This document applies to the design, manufacture, and inspection of portable alarm information display devices used in hazardous chemical workplaces.
Note: For the sake of clarity, in this document, "portable alarm information display devices" are referred to as "display devices".

Development Information

Word Count: 27 Thousand words Pages: 20 pages

Same series standard

GB/T 47438.5-2026 Specialrequi rements for fire alarm and evacuation in hazardous chemicals workplace—Part 5:Power,transmission and control cables

Referenced Standards

GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB 12978-2003 Rules for test of fire electronic products GB 12978-2025 Rules for test of fire electronic products GB 16838-1997 Environmental test methods and severities for fire electronic products GB/T 16838-2005 Environmental test methods and severities for fire electronic products GB/T 16838-2021 Environmental test and severities for fire electronic products GB/T 17626.2-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.2-2006 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-1998 Electromagnetic compatibility—Testing and measurement techniques-Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.3-2006 Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated,radio-frequency,electromagnetic field immunity test GB/T 17626.3-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 3:Radiated,radio-frequency,electromagnetic field immunity test

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