IS:2505-1992. Indian standard concrete vibrators-immersion type-general requirements.
Bureau of Indian Standards[BIS]
IS:2505-1992. Indian standard concrete vibrators-immersion type-general requirements. - New Delhi Bureau of Indian Standards 1999 - 4p.
ENG.
IS CODE / B.I.S
IS:2505-1992. Indian standard concrete vibrators-immersion type-general requirements. - New Delhi Bureau of Indian Standards 1999 - 4p.
ENG.
IS CODE / B.I.S