GB 31422.1-2025 Active National standards force_standard

GB 31422.1-2025 Hearing protective equipment—Part 1:Earplugs

GB 31422.1-2025 Hearing protective equipment—Part 1:Earplugs

Publish Date: 2025-08-29 Implement Date: 2026-09-01 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 31422.1-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Labor protective gear

ICS Name: Head protection equipment

Publish Date: 2025-08-29

Implement Date: 2026-09-01

Pages: 16 pages

Scope

This document specifies the technical requirements, markings, and information provided by manufacturers for earplugs.
This document applies to all types of earplugs that are designed to reduce noise and protect human hearing.

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Same series standard

GB 31422.2-2025 Hearing protective equipment—Part 2:Earmuffs

Replace the following standards

GB/T 31422-2015 Personal protective equipment—General technical requirements for hearing protectors

Referenced Standards

GB/T 12903-1991 Personal protective equipment terminology GB/T 12903-2008 Personal protective equipment terminology ISO 4869-2:2018 GB/T 46342-2025 General test methods for hearing protectors GB/T 12903-2025 Personal protective equipment terminology

Related Standards

GB/T 3609.2-1983 Replaced

GB/T 3609.2-1983 Methods of non-optical test for welding goggles and mask

Publish Date: 1983-04-15

GB/T 3609.3-1983 Replaced

GB/T 3609.3-1983 Methods of optical test for welding goggles

Publish Date: 1983-04-15

GB 6095-1985 Replaced

GB 6095-1985 Safety belts

Publish Date: 1985-06-11

GB/T 6096-1985 Replaced

GB/T 6096-1985 Inspect and examine method for safety belts

Publish Date: 1985-06-11

GB 6220-1986 Replaced

GB 6220-1986 Long tube respirators

Publish Date: 1986-04-09

GB 6221-1986 Replaced

GB 6221-1986 Performance test methods of long tube respirators

Publish Date: 1986-04-09