BS 3255:1975
$142.49
Specification for presspaper for electrical purposes
Published By | Publication Date | Number of Pages |
BSI | 1975 | 20 |
Four types of dyed or undyed paper in roll form or cut into sheets, with preferred thicknesses up to 0.5 mm. Composition, density, electric strength, tensile strength, ageing, oil absorption, freedom from conducting particles; conductivity of aqueous and organic extracts, moisture, ash. Methods of test.