BS 698:1956被替代
Specification. Papers for electrical purposes
出版：British Standards Institution
专家解读视频
Ten classes of electrical insulating papers, excluding varnished papers, asbestos papers, and papers used in the manufacture of cables. Limiting values for thickness, substance, electric strength, mineral ash, conductivity of water extract, heat-ageing (assessed by decrease of bursting strength or tearing strength) and freedom from conducting paths (capacitor tissue paper only). Ranges of values for tensile strength, tearing strength (optional requirements), oil absorption, air permeability and pH val ue. Test methods (including optional test for chloride content), methods of conditioning and heat-ageing appended.
© British Standards Institution 2013
Replaces notes:
Replaces BS 698:1936.
Replaced by notes:
Replaced by BS 4295:1968 and Parts and Sections of BS 5626.
Amendment notes:
PD 3249
PD 4630
AS C85-1967 - Identical
