RS ASTM D979/D979M-15 STANDARD PRACTICE FOR SAMPLING BITUMINOUS PAVING MIXTURES
9,000.00
25
225,000.00
2
Rwanda Standards
RS ISO 11204: 2010 ACOUSTICS — NOISE EMITTED BY MACHINERY AND EQUIPMENT — DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS APPLYING ACCURATE ENVIRONMENTAL CORRECTIONS