BS 3057:1958

Original price was: $264.16.Current price is: $132.00.

Specification for untreated asbestos paper for electrical purposes

BSI Group , 12/31/1958

Pages: 31

Category:
Two types depending on amount of organic binder; second type has greater mechanical strength and minimum number of conducting paths. Thicknesses 5 to 10 mils, surface finish. Tests for thickness, substance, electric strength, tensile strength, bursting strength after ageing, moisture content, freedom from conducting paths, loss of weight on ignition.