DIN EN 61249-4-18 PDF

Published Date: 07/01/2014

Materials for printed boards and other interconnecting structures - Part 4-18: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly (IEC 61249-4-18:2013); German version EN 61249-4-18:2013

Published Date: 12/01/2010

Draft Document - Materials for printed boards and other interconnecting structures - Part 4-18: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - High performance epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly (IEC 91/950/CD:2010)

Published Date: 03/01/1996

Basic specification: CECC assessed process average procedure - 60% confidence limit; German version EN 100014:1991

Published Date: 07/01/1995

Blank detail specification: Light emitting diodes and infrared emitting diodes for fibre optic system or sub-system; German version EN 120008:1993

Published Date: 09/01/2005

Fixed capacitors for use in electronic equipment - Part 23-1: Blank detail specification - Fixed surface mount metallized polyethylene naphthalate film dielectric d.c. capacitors - Assessment level EZ (IEC 60384-23-1:2005); German version EN 60384-23-1:2005

Published Date: 11/01/1992

Engineering Design Standards - Key Control Characteristics (KCC)

Published Date: 10/01/2001

Chemical Composition of International Standard Steels

Published Date: 10/01/2012

Chemical Composition of Standard Steels – Part I, Section A – North American Steels

Published Date: 01/01/1971

Chemical Composition of IH Standard Steels

Published Date: 02/01/2014

VOID - Chemical Composition of Standard Steels – Part I, Section A – North American Steels

Published Date: 07/01/1999

Chemical Composition of International Standard Steels