RS ASTM D139-16 STANDARD TEST METHODS FOR FLOAT TEST FOR
BITUMINOUS MATERIALS
4,500.00
4
18,000.00
2
Rwanda Standards
RS ISO/TR 19867-3: 2018 CLEAN COOKSTOVES AND CLEAN COOKING
SOLUTIONS — HARMONIZED LABORATORY TEST
PROTOCOLS —
PART 3: VOLUNTARY PERFORMANCE TARGETS FOR
COOKSTOVES BASED ON LABORATORY TESTING