Method for spray test for estimating the water repellency of water-resistant fab
Indian Standards Institution
Method for spray test for estimating the water repellency of water-resistant fab - New Delhi 1952 - 0.666666667 - IS-390; Indian Standards Inst .
Method for spray test for estimating the water repellency of water-resistant fab - New Delhi 1952 - 0.666666667 - IS-390; Indian Standards Inst .