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sklademVydáno: 2025-01-06
25/30489047 DC
BS ISO 15619 Reciprocating internal combustion engines — Measurement method for exhaust silencers — Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
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620 Kč
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620 Kč
Označení normy: | 25/30489047 DC |
Počet stran: | 42 |
Vydáno: | 2025-01-06 |
Status: | Draft for Comment |
Popis
25/30489047 DC
This standard 25/30489047 DC BS ISO 15619 Reciprocating internal combustion engines — Measurement method for exhaust silencers — Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio is classified in these ICS categories:
- 27.020 Internal combustion engines