GB/T 31887.2-2025 Pending National standards

GB/T 31887.2-2025 Cycles—Lighting and retro-reflective devices—Part 2: Retro-reflective devices

GB/T 31887.2-2025 Cycles—Lighting and retro-reflective devices—Part 2: Retro-reflective devices

Publish Date: 2025-10-31 Implement Date: 2026-11-01 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 31887.2-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Bicycle

ICS Name: Bicycle

Publish Date: 2025-10-31

Implement Date: 2026-11-01

Pages: 24 pages

Scope

This document specifies the optical requirements, colorimetric requirements, physical requirements, and marking requirements for bicycle retroreflective devices, and describes the corresponding test methods.
This document is applicable to bicycles used on public roads, particularly retroreflective devices for two-wheeled bicycles that comply with GB 3565.2 and GB 14746 standards.

Development Information

Word Count: 31 Thousand words Pages: 24 pages

Same series standard

GB/T 31887.1-2025 Cycles—Lighting and retro-reflective devices—Part 1:Lighting and light signalling 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 31887.2-2019 Cycles—Lighting and retro-reflective devices—Part 2:Retro-reflective devices

Referenced Standards

CIE 15 CIE 1931

Adopt standards

ISO 6742-2:2023

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