RS ISO 4221: 1980 AIR QUALITY — DETERMINATION OF MASS
CONCENTRATION SULPHUR DIOXIDE IN AMBIENT AIR
— THORIN SPECTROPHOTOMETRIC METHOD
30,000.00
24
720,000.00
2
Rwanda Standards
RS ISO 1998-2: 1998 PETROLEUM INDUSTRY — TERMINOLOGY — PART 2: PROPERTIES AND TESTS
34,500.00
5
172,500.00
3
Rwanda Standards
RS ISO/IEC 17050-2: 2004 CONFORMITY ASSESSMENT — SUPPLIER’S
DECLARATION OF CONFORMITY —
PART 2: SUPPORTING DOCUMENTATION
3,000.00
5
15,000.00
4
Rwanda Standards
RS ISO 1271: 1983 ESSENTIAL OILS — DETERMINATION OF CARBONYL VALUE — FREE HYDROXYLAMINE METHOD
6,000.00
28
168,000.00
5
Rwanda Standards
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
