IEC 60641-3-1:1992
Specification for pressboard and presspaper for electrical purposes; part 3: specifications for individual materials; sheet 1: requirements for pressboard, types B.0.1, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.6.1 and B.7.1

Standard No.

IEC 60641-3-1:1992

Release Date

1992

Published By

International Electrotechnical Commission (IEC)

Status

Be replaced 2008-07

Replace By

IEC 60641-3-1:2008

Latest

IEC 60641-3-1:2008

Scope

Gives specific mechanical and chemical requirements for pressboard and presspaper of the above types comprised of 100 % sulphate wood pulp or 100 % cotton or a mixture of sulphate wood pulp and cotton. Moreover, the material shall conform to the general

IEC 60641-3-1:1992 history

• 2008 IEC 60641-3-1:2008 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1
• 1992 IEC 60641-3-1:1992 Specification for pressboard and presspaper for electrical purposes; part 3: specifications for individual materials; sheet 1: requirements for pressboard, types B.0.1, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.6.1 and B.7.1