NEN EN 50332-2:2003被替代
Sound System Equipment: Headphones And Earphones Associated With Portable Audio Equipment - Maximum Sound Pressure Level Measurement Methodology And Limit Considerations - Part 2: Matching Of Sets With Headphones If Either Or Both Are Offered Separately
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Provides matching values for the use of battery-operated audio equipment and headphones/earphones defined for the use with those and with standardised connectors allowing to combine components of different manufacturers or different design sold separately in order to avoid possible hearing impairment by excessive sound pressure resulting from them.
UNE EN 50332-2:2004 - Identical
I.S. EN 50332-2:2003 - Identical
NF EN 50332-2:2003 - Identical
NBN EN 50332-2:2004 - Identical
DIN EN 50332-2 (2004-03) - Identical
BS EN 50332-2:2003 - Identical
SN EN 50332-2:2003 - Identical
SS EN 50332-2 Ed. 1 (2004) - Identical
