G.O (Rt).No. 374 Dt: December 03, 2012|Labour – Industrial Disputes Act, 1947 (Central Act XIV of 1947) – “Industries manufacturing steam generation equipments like high pressure boilers, valves and fittings, pressure vessels and package boilers” – Declaration as public utility service under Industrial Disputes Act, 1947 – Notified.

G.O (Rt).No. 374 Dt: December 03, 2012|Labour – Industrial Disputes Act, 1947 (Central Act XIV of 1947) – "Industries manufacturing steam generation equipments like high pressure boilers, valves and fittings, pressure vessels and package boilers" – Declaration as public utility service under Industrial Disputes Act, 1947 – Notified.

http://cms.tn.gov.in/sites/default/files/gos/labemp_e_374_2012_Rt.pdf