Part 3:
Classification groups environmental parameters and
their severities.Věstník 4/2019
54
prEN IEC 60839-11-5:2019
Alarm and electronic security systems Part 11-5:
Electronic access control systems Open Supervised
Device Protocol (OSDP) CLC/TC 2019-05-10
prEN IEC 60721-3-0
Classification environmental conditions. Introduction CLC/SR 104 2019-05-03
Česká agentura pro standardizaci
ředitelka Odboru standardizace
Zdeňka Slaná r.
