GB 14778-2025 Active National standards force_standard

GB 14778-2025 General rules of coloured light for safety

Publish Date: 2025-10-05 Implement Date: 2026-05-01 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 14778-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Labor safety technology

ICS Name: Occupational safety and industrial hygiene

Publish Date: 2025-10-05

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document specifies the matters concerning the display of safety colors and their usage scenarios, the range of colorimetric areas, and the requirements for the use of safety colors.
This document is applicable to the safety colors used by production and operation units and in public places.
This document is not applicable to the colors used in aviation, navigation, and inland waterway transportation, nor to reflected light.