Withdrawn
Standard
Most Recent
UNE-EN ISO 4869-4:2000
ACOUSTICS. HEARING PROTECTORS. PART 4: MEASUREMENT OF EFFECTIVE SOUND PRESSURE LEVELS FOR LEVEL-DEPENDENT SOUND-RESTORATION EAR-MUFFS. (ISO/TR 4869-4:1998)
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 11/21/2000 |
| Cancellation Date | 06/09/2016 |
| Page Count | 14 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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