GB/T 21230-2014 Active National standards

GB/T 21230-2014 Acoustics—Determination of occupational noise exposure—Engineering method

Publish Date: 2014-09-03 Implement Date: 2015-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21230-2014

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Acoustic metrology

ICS Name: Acoustics and acoustic measurement

Publish Date: 2014-09-03

Implement Date: 2015-02-01

Pages: 38 pages

Development Information

Word Count: 72 Thousand words Pages: 38 pages

Replace the following standards

GB/T 21230-2007 Acoustics—Guidelines for the measurement and assessment of exposure to noise in a working environment

Referenced Standards

GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 15173-2010 Electroacoustics—Sound calibrators GB/T 15952-2010 Electroacoustics—Specifications for personal sound exposure meters ISO/IEC Guide 98-3 ISO 1999

Adopt standards

ISO 9612:2009

Related Standards

GB/T 3238-1982 Active

GB/T 3238-1982 Acoustical levels and refrence quantities

Publish Date: 1982-06-08

GB/T 3240-1982 Active

GB/T 3240-1982 Preferred frequencies for the acoustical measurement

Publish Date: 1982-06-08

GB/T 3785-1983 Replaced

GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters

Publish Date: 1983-06-25

GB/T 5265-1985 Replaced

GB/T 5265-1985 Measurement of underwater noise

Publish Date: 1985-07-26

GB/T 7966-1987 Replaced

GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5～10MHz

Publish Date: 1987-06-22

GB/T 11452-1989 Abolished

GB/T 11452-1989 Guide to hearing aid standards

Publish Date: 1989-07-04