GB/T 31887.1-2025 Active National standards

GB/T 31887.1-2025 Cycles—Lighting and retro-reflective devices—Part 1:Lighting and light signalling devices

GB/T 31887.1-2025 Cycles—Lighting and retro-reflective devices—Part 1:Lighting and light signalling devices

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 84

Out of stock

Basic Information

Standard Code: GB/T 31887.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Bicycle

ICS Name: Bicycle

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 28 pages

Scope

This document specifies the functions, safety requirements, and optical performance of bicycle lighting and optical signaling devices, and describes the corresponding testing methods.
This document applies to bicycles used on public roads, particularly lighting and optical signaling devices for two-wheeled bicycles that comply with GB 3565.2 and GB 14746 standards.

Development Information

Word Count: 36 Thousand words Pages: 28 pages

Same series standard

GB/T 31887.2-2025 Cycles—Lighting and retro-reflective devices—Part 2: Retro-reflective devices GB/T 31887.3-2025 Cycles—Lighting and retro-reflective devices—Part 3:Installation and use of lighting and retro-reflective devices GB/T 31887.4-2025 Cycles—Lighting and retro-reflective devices—Part 4:Lighting systems powered by the cycle’s movement GB/T 31887.5-2025 Cycles—Lighting and retro-reflective devices—Part 5:Lighting systems not powered by the cycle’s movement

Replace the following standards

GB/T 31887.1-2019 Cycles—Lighting and retro-reflective devices—Part 1:Lighting and light signalling devices

Referenced Standards

GB/T 31887.4-2023 Cycles—Lighting and retro-reflective devices—Part 4:Lighting systems powered by the cycle’s movement GB/T 31887.4-2025 Cycles—Lighting and retro-reflective devices—Part 4:Lighting systems powered by the cycle’s movement GB/T 31887.5-2023 Cycles—Lighting and retro-reflective devices—Part 5:Lighting systems not powered by the cycle’s movement GB/T 31887.5-2025 Cycles—Lighting and retro-reflective devices—Part 5:Lighting systems not powered by the cycle’s movement GB/T 39388-2020 Characterization of the performance of illuminance meters and luminance meters CIE 1931

Adopt standards

ISO 6742-1:2023

Related Standards

GB 17284-1998 Abolished

GB 17284-1998 Gasoline engine boosting bicycle

Publish Date: 1998-03-25

GB/T 3579-2002 Replaced

GB/T 3579-2002 Cycle chains—Characteristics and test methods

Publish Date: 2002-01-16

GB 3565-2005 Replaced

GB 3565-2005 Safety requirements for bicycles

Publish Date: 2005-05-17

GB/T 19994-2005 Active

GB/T 19994-2005 General technical requirements for road bicycles

Publish Date: 2005-11-14

GB/T 3579-2006 Active

GB/T 3579-2006 Cycle chains—Characteristics and test methods

Publish Date: 2006-12-25

GB/T 22790-2008 Replaced

GB/T 22790-2008 Cycles—Luggage carriers

Publish Date: 2008-12-30