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projektai-lsd Lithuanian Standards Board
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prEN IEC 61249-2-55:2026

Materials for printed boards and other interconnecting structures - Part 2-55: Reinforced base materials clad and unclad - Non-halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined dissipation factor (less than 0,005 at 10 GHz) and flammability (vertical burning test), copper-clad for high speed applications

Draft Public enquiry
Comment end date 2027-01-03
Export comments Read draft and comment

Project stage codes

1. Decision on WI Proposal
2. Viešoji apklausa
From 2026-11-04 till 2027-01-03

Organisation

CENELEC Europos elektrotechnikos standartizacijos komitetas

ICS

31.180 - Printed circuits and boards

ForeignTC'S

CLC/SR 91

Number of comments

0

Comment start date

2026-11-04