Materiály pro desky s plošnými spoji a další propojovací struktury - Část 6-3: Dílčí soubor specifikací pro výztužné materiály - Specifikace hotové tkaniny z "E" skla pro desky s plošnými spoji (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN IEC 61249-6-3
Classification mark: 359066
Catalog number: 518045
Publication date standards: 1.12.2023
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN

Annotation of standard text ČSN EN IEC 61249-6-3 (359066):

This part of IEC 61249 covers finished fabrics woven from ´´E´´ glass electrical grade glass fibre yarns that are intended as a reinforcing material in laminated plastics for electrical and electronic use. All fabrics covered by this specification are plain weave.
This specification determines the nomenclature, definitions, general and chemical requirements for the glass, and physical requirements for finished woven glass fibre fabrics.
Annex A of this document provides a style designator for each finished fabric glass style, with specifications on yarn, fabric count, thickness and weight in both SI and US system