HD 438 S1-1989
Method of Test for Electrical Resistance and Resistivity of Insulating Materials at Elevated Temperatures

Standard No.

HD 438 S1-1989

Release Date

1989

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Latest

HD 438 S1-1989

HD 438 S1-1989 history

• 1989 HD 438 S1-1989 Method of Test for Electrical Resistance and Resistivity of Insulating Materials at Elevated Temperatures
• 1984 HD 438 S1-1984 Method of test for electrical resistance and resistivity of insulating materials at elevated temperatures