IS:5370-1969. Indian standard specification for plain washers with outside diameter =3 x inside diameter.
Bureau of Indian Standards[BIS]
IS:5370-1969. Indian standard specification for plain washers with outside diameter =3 x inside diameter. - New Delhi Bureau of Indian Standards 1992 - 1p.
IS CODE / B.I.S
IS:5370-1969. Indian standard specification for plain washers with outside diameter =3 x inside diameter. - New Delhi Bureau of Indian Standards 1992 - 1p.
IS CODE / B.I.S