IEC 62820-2 : 1ED 2017现行
BUILDING INTERCOM SYSTEMS - PART 2: REQUIREMENTS FOR ADVANCED SECURITY BUILDING INTERCOM SYSTEMS (ASBIS)
出版：International Electrotechnical Committee
专家解读视频
Describes the technical requirements for the composition, function, performance and testing methods of Advanced Security Building Intercom Systems.
EN IEC 62820-2 : 2018 - Identical
VDE 0830-91-2 : 2018-09 - Identical
PN EN IEC 62820-2 : 2018 - Identical
SN EN IEC 62820-2 : 2018 - Identical
SS-EN IEC 62820-2 : 2018 - Identical
NF EN IEC 62820-2 : 2018 - Identical
NEN EN IEC 62820-2 : 2018 - Identical
I.S. EN IEC 62820-2:2018 - Identical
DIN EN IEC 62820-2 : 2018-09 - Identical
SN EN IEC 62820-2 : 2018 - Identical
DIN EN IEC 62820-2 : 2018-09 - Identical
SS-EN IEC 62820-2 : 2018 - Identical
VDE 0830-91-2 : 2018-09 - Identical
