00498nam a2200181Ia 4500 210723s9999||||xx |||||||||||||| ||und|| IS 3493 - 1978 42870 667.6 BUR Bureau Of Indian Standards Indian Standard Methods Of Sampling And Test For Organic Pigments For Paints - N. Delhi Bureau Of Indian Standards 24 1586 Pigments / Paint Manufacure BK 45057 45057 0 0 0 0 IND MCASCP MCASCP 2010-02-13 Bureau of Indian Standards 270.00 0 667.6/BUR/0/69904 30069904 2021-07-24 00:00:00 2021-07-24 BK Chemistry