GB/T 31422-2015 Active National standards

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

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

Publish Date: 2015-05-15 Implement Date: 2015-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31422-2015
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Labor protective gear
ICS Name: Other protective equipment
Publish Date: 2015-05-15
Implement Date: 2015-10-01
Pages: 36 pages

Scope

This standard specifies the requirements for earmuff-type and earplug-type hearing protectors, physical performance tests, acoustic performance tests, and marking, etc.
This standard applies to earmuff-type and earplug-type hearing protectors used in workplaces.
This standard does not apply to the acoustic performance tests of hearing protectors with holes or valves, and the acoustic performance tests of hearing protectors with circuits in the on state.

Development Information

Word Count: 66 Thousand words Pages: 36 pages

Referenced Standards

Related Standards

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