IS 3107-1974
Specification for portable multipurpose direct-acting energy indicating instruments

Standard No.

IS 3107-1974

Release Date

1974

Published By

IN-BIS

Latest

IS 3107-1974

Scope

1.1 This standard applies to portable multipurpose direct acting electrical indicating instruments of permanent magnet moving coil type used as test instruments. 1.2 It does not apply to portable multipurpose direct acting electrical indicating instruments using electronic devices except semiconductor devices.

IS 3107-1974 history

• 1974 IS 3107-1974 Specification for portable multipurpose direct-acting energy indicating instruments