IS 9937-1981
Specification for portable methane meters (electric type)

Standard No.

IS 9937-1981

Release Date

1982

Published By

IN-BIS

Latest

IS 9937-1981

Scope

This standard prescribes the requirements and methods of test for portable methanometers operating on the principle of oxidation/thermal conductivityof methane.

IS 9937-1981 history

• 1982 IS 9937-1981 Specification for portable methane meters (electric type)