ASTM International - ASTM D3394-94(2009)
Standard Test Methods for Sampling and Testing Electrical Insulating Board
Organization: | ASTM International |
Publication Date: | 1 October 2009 |
Status: | inactive |
Page Count: | 10 |
ICS Code (Insulating materials in general): | 29.035.01 |
significance And Use:
Apparent density affects the dielectric and physical characteristics of insulating board and is a factor in the economics of its use in apparatus. This test is useful for specification, design,... View More
scope:
1.1 These test methods cover the sampling and testing of electrical insulating boards. These boards are porous, usually fibrous sheets used for dielectric and structural purposes in electrical apparatus.
1.2 These test methods are not intended for testing vulcanized fibre or molded laminated sheets.
1.3 These test methods are applicable to board materials having a nominal thickness of at least 0.030 in. (0.76 mm).
Note 1-For materials thinner than 0.030 in. (0.76 mm) see Test Methods D202.
Document History




