RS ISO 11202: 2010 ACOUSTICS — NOISE EMITTED BY MACHINERY AND EQUIPMENT — DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS APPLYING APPROXIMATE ENVIRONMENTAL CORRECTIONS
61,500.00
30
1,845,000.00
2
Rwanda Standards
RS ISO 4221: 1980 AIR QUALITY — DETERMINATION OF MASS
CONCENTRATION SULPHUR DIOXIDE IN AMBIENT AIR
— THORIN SPECTROPHOTOMETRIC METHOD
30,000.00
28
840,000.00
3
Rwanda Standards
RS ISO 2919: 2012 RADIOLOGICAL PROTECTION — SEALED RADIOACTIVE SOURCES — GENERAL REQUIREMENTS AND CLASSIFICATION
