IS 3133-1965
Specification for chemical equipment manholes and inspection holes

Standard No.

IS 3133-1965

Release Date

1965

Published By

IN-BIS

Latest

IS 3133-1965

Scope

This standard covers manhole, handhole and inspection hole openings in chemical equipment and in mobile tanks for chemicals. It does not apply to openings in steam generating plant.

IS 3133-1965 history

• 1965 IS 3133-1965 Specification for chemical equipment manholes and inspection holes