IS 9167-1979
Ear protector specifications
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IS 9167-1979
Standard No.
IS 9167-1979
Release Date
1979
Published By
IN-BIS
Latest
IS 9167-1979
Scope
This standard covers the performance requirements for devices for personal hearing protection.
IS 9167-1979 history
1979
IS 9167-1979
Ear protector specifications
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