20.99 WD approved for registration as CD Oct 18, 2019
CD Jan 31, 2020
IEC
TC 100/TA 20 Analogue and digital audio
International Standard
WITHDRAWN
IEC 61937-11:2010 ED1
IN_DEVELOPMENT
IEC 61937-11/AMD2 ED1
20.99
WD approved for registration as CD
Oct 18, 2019