00504nam a2200157Ia 4500008004100000020001900041035001000060082001500070100003100085245013500116250000600251260004100257300000700298500000900305650003200314210723s9999||||xx |||||||||||||| ||und||  aIS 9833 - 1981  a42872  a667.6BBUR  aBureau Of Indian Standards 0aIndian Standard List Of Pigments And Colourants For Use In Plastics In Contact With Foodstuffs, Pharmaceuticals And Drinking Water  a-  aN. DelhibBureau Of Indian Standards  a12  a1586  aPigments / Paint Manufacure