International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 91

Electronics assembly technology

 

Detail

Committee
Working Groups
Project Leader

Current

Status

Frcst Pub

Date

Stability

Date

TC 91WG 4 D.J. SOBERPPUB 2020

History

Stage
Document
Downloads
Decision Date
Target Date
PNW
91/301/NP PDF file 112 kB
2002-04-26 
ANW
91/340/RVN PDF file 94 kB
2002-10-112002-09
1CD
91/342/CD PDF file 161 kB
2002-10-112002-11
ACDV
91/388/CC PDF file 77 kB
2003-04-252003-02
CCDV
91/418/CDV PDF file 249 kB
2003-08-292003-06
AFDIS
91/462/RVC PDF file 92 kB
2004-06-112004-04
DECFDIS
2004-07-282004-08
RFDIS
2004-07-292004-08
CFDIS
91/495/FDIS

2004-10-012004-10
APUB
91/505/RVD PDF file 77 kB
2004-12-062005-01
BPUB
2004-12-072005-02
PPUB
2005-01-112005-03
  

Abstract

This part of IEC 61249 gives requirements for properties of non-halogenated phenolic cellulose paper copper-clad laminated sheets, economic grade, in thicknesses of 0,8 mm up to 3,2 mm. This standard covers materials with different requirements on flammability and are designated according to the following: Material 61249-2-23-1: general purpose grade, requirement on flammability not specified; Material 61249-2-23-2: materials of defined flammability (vertical burning test). These grades of material provide for one of two flammability requirements and designated as FV0 or FV1 in Table 8.

Project

IEC 61249-2-23:2005 ED1

Materials for printed boards and other interconnecting structures - Part 2-23: Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad