Wood Based Impregnated Laminates To Size : 2850 Mm X 1220 Mm X 12 Mm For Use In Railway Coaches To Rdso Specn. No. C- 9407, Type - Ii, [Plain] Rev. - 3 Of February ? 2007 (With 02 Amendments - Last Amendment- No. 02 Issued In September- 2015. Corigendum - 1 Of June- 2015.) As Per Drg.No. Rdso Specn. No. C- 9407, Type - Ii, [Plain] Rev. Specn: Wood Based Impregnated Laminates To Size : 2850 Mm X 1220 Mm X 12 Mm/13220004/105749768 (EXPIRED)