Bulgarian Institute for Standardization
Standards – always a step ahead
Standards – always a step ahead
Phone: +359 2 8174 523, +359 2 8174 504
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
PNW 79-671 ED1
Building Intercom Systems - Part 1-3: System Requirements - Smart Home Requirements for Building Intercom Systems
General information
10.98 Jan 13, 2023
IEC
TC 79
International Standard
Life cycle
NOW
ABANDON
PNW 79-671 ED1
10.98
New project rejected
Jan 13, 2023