Povučen
Gives name, symbol and definition for 39 quantities and units of acoustics. Where appropriate, conversion factors are also given.
POVUČEN
ISO 31-7:1978
POVUČEN
ISO 31-7:1992
95.99
Povučen
1. 6. 2007.
POVUČEN
ISO 31-7:1992/Amd 1:1998