PNE 74011-3
Current
Current
The latest, up-to-date edition.
ACOUSTICS. HEARING PROTECTORS. PART 3: SIMPLIFIED METHOD FOR THE MEASUREMENT OF INSERTION LOSS OF EAR-MUFF TYPE PROTECTORS FOR QUALITY INSPECTION PURPOSES.
Published date
05-07-1994
Publisher
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| Committee |
CTN 74
|
| DocumentType |
Standard
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Current
|
| Standards | Relationship |
| ISO/TR 4869-3:1989 | Identical |
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