Amendment 1 - Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Storage.— 7 стр.
Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage— 42 стр.
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures -- Part 8: Insulation monitoring devices for IT systems (IEC 61557-8:2014) (english version)
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures -- Part 9: Equipment for insulation fault location in IT systems (IEC 61557-9:2014) (english version)
Fibre optic interconnecting devices and passive components performance standard - Part 101-3: Fibre management systems for Category U - Uncontrolled environment (IEC 61753-101-3:2006) (english version)
Printed board assemblies - Part 1: Generic specification - Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies (IEC 61191-1:2018) (english version)
Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage— 42 стр.
