RO
STAS 6451-61
Exprimarea mărimii fizice şi a mărimii fiziologice a sunetelor şi a zgomotelor
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Status :
Withdrawn
Approval date : 12/8/1961
Publish date : 7/1/1962
Withdrawal date : 1/1/1978
Number of pages : 4
ICS : 17.140.01 Acoustic measurements and noise abatement in gerneral
Technical Committee : 274 - Human protection against noise and mechanical vibration
- Replaced by STAS 6451/1-78