IS:2692-1989. Indian standard ferrules for water services-specification (Second revision).
Bureau of Indian Standards[BIS]
IS:2692-1989. Indian standard ferrules for water services-specification (Second revision). - New Delhi Bureau of Indian Standards 1998 - 7p.
IS Code / I.S.I
IS:2692-1989. Indian standard ferrules for water services-specification (Second revision). - New Delhi Bureau of Indian Standards 1998 - 7p.
IS Code / I.S.I