RS ISO 9073-1: 1989 TEXTILES — TEST METHODS FOR NONWOVENS — PART 1: DETERMINATION OF MASS PER UNIT AREA
3,000.00
56
168,000.00
2
Rwanda Standards
RS ASTM C 131/ C 131M-20 STANDARD FOR TEST METHOD FOR RESISTANCE TO DEGRADATION OF SMALL-SIZE COARSE AGGREGATE BY ABRASION AND IMPACT IN THE LOS ANGELES MACHINE