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BS 3057:1958

$142.49

Specification for untreated asbestos paper for electrical purposes

Published By Publication Date Number of Pages
BSI 1958 31
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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.

BS 3057:1958
$142.49