RS ISO 5149-4: 2022 REFRIGERATING SYSTEMS AND HEAT PUMPS —
SAFETY AND ENVIRONMENTAL REQUIREMENTS —
PART 4: OPERATION, MAINTENANCE, REPAIR AND
RECOVERY
40,500.00
192
7,776,000.00
2
Rwanda Standards
RS ISO 4960:2019 STEEL STRIP, COLD-REDUCED WITH A MASS
FRACTION OF CARBON OVER 0,25 %
21,000.00
43
903,000.00
3
Rwanda Standards
RS ISO 9562: 2004 WATER QUALITY — DETERMINATION OF
ADSORBABLE ORGANICALLY BOUND HALOGENS
(AOX)
31,500.00
42
1,323,000.00
4
Rwanda Standards
RS ISO 17943: 2016 WATER QUALITY — DETERMINATION OF VOLATILE
ORGANIC COMPOUNDS IN WATER — METHOD
USING HEADSPACE SOLID-PHASE MICROEXTRACTION
(HS-SPME) FOLLOWED BY GAS
CHROMATOGRAPHY-MASS SPECTROMETRY (GCMS)
