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IEC
IEC 61557-8:2014
En Vigor
2014-12-11
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
IEC 61249-2-34:2009
En Vigor
2009-02-11
Materials for printed boards and other interconnecting structures - Part
2-34: Reinforced base materials, clad and unclad - Non-halogenated
modified or unmodified resin system, woven E-glass laminate sheets of
defined relative permittivity (equal to or less than 3,7 at 1 GHz) and
flammability (vertical burning test), copper-clad
IEC
IEC 60061-2J:1989
En Vigor
1989-12-31
Lamp caps and holders together with gauges for the control of
interchangeability and safety - Part 2: Lampholders - Ninth supplement.
IEC
IEC 61191-1:2018
En Vigor
2018-09-14
Printed board assemblies - Part 1: Generic specification - Requirements
for soldered electrical and electronic assemblies using surface mount
and related assembly technologies
