GB/T 3609.2-1983
Replaced
GB/T 46342-2025
Pending
National standards
GB/T 46342-2025 General test methods for hearing protectors
GB/T 46342-2025 General test methods for hearing protectors
Price:
$ 103.00
Basic Information
Standard Code:
GB/T 46342-2025
Standard Type:
National standards
Standard Status:
Pending
is_force_gb:
no
CCS Name:
Labor protective gear
ICS Name:
Head protection equipment
Publish Date:
2025-10-05
Implement Date:
2026-11-01
Pages:
68 pages
Scope
This document describes the testing methods for ear-muff and ear-plug hearing protection equipment.
This document is applicable to the physical performance testing, basic acoustic performance testing, and additional acoustic performance testing of ear-muff and ear-plug hearing protection equipment.
Development Information
Referenced Standards
GB/T 2812-2024 Head protection—General test methods
GB/T 6278-2012 Sound system equipment—General—Simulated programme signal
GB/T 7584.3-2011 Acoustics—Hearing protectors—Part 3:Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture
GB/T 12903-1991 Personal protective equipment terminology
GB/T 12903-2008 Personal protective equipment terminology
GB 31422.1-2025 Hearing protective equipment—Part 1:Earplugs
GB 31422.2-2025 Hearing protective equipment—Part 2:Earmuffs
ISO 4869-1:2018
ISO 4869-2:2018
ISO 11904-1:2002
ISO 11904-2:2021
IEC 60318-4:2010
ITU-T P.50:1999
GB/T 12903-2025 Personal protective equipment terminology
Related Standards
GB/T 3609.3-1983
Replaced
GB/T 3609.3-1983 Methods of optical test for welding goggles
GB 6095-1985
Replaced
GB 6095-1985 Safety belts
GB/T 6096-1985
Replaced
GB/T 6096-1985 Inspect and examine method for safety belts
GB 6220-1986
Replaced
GB 6220-1986 Long tube respirators
GB 6221-1986
Replaced