BS 5937-1 1980 Edition, June 30, 1980
Pressboard and Presspaper for Electrical Purposes Part 1: Definitions and General Requirements
Additional Comments: W/D S/S BY BS EN 60641-1 * SAME AS IEC 60641-1
Published By:British Standards Institution (BSI)
Covers solid pressboard and presspaper, dyed or natural coloured, having a calendered or non-calendered finish and supplied in an unimpregnated condition. Includes pre-compressed pressboard but excludes laminated material and strawboard.