RS ASTM D7678: 2022 STANDARD TEST METHOD FOR TOTAL OIL AND
GREASE (TOG) AND TOTAL PETROLEUM
HYDROCARBONS (TPH) IN WATER AND
WASTEWATER WITH SOLVENT EXTRACTION USING
MID-IR LASER SPECTROSCOPY
15,000.00
3
45,000.00
2
Rwanda Standards
RS ISO 16000-28: 2020 INDOOR AIR—
PART 28: DETERMINATION OF ODOUR EMISSIONS
FROM BUILDING PRODUCTS USING TEST CHAMBERS
52,500.00
3
157,500.00
3
Rwanda Standards
RS ISO 29992: 2018 ASSESSMENT OF OUTCOMES OF LEARNING
SERVICES — GUIDANCE
22,500.00
1
22,500.00
4
Rwanda Standards
RS ISO 4621: 1986 CHROME OXIDE GREEN PIGMENTS — SPECIFICATIONS AND METHODS OF TEST
7,500.00
1
7,500.00
5
Rwanda Standards
RS ISO 21207: 2015 CORROSION TESTS IN ARTIFICIAL ATMOSPHERES —
ACCELERATED CORROSION TESTS INVOLVING
ALTERNATE EXPOSURE TO CORROSION-PROMOTING
GASES, NEUTRAL SALT-SPRAY AND DRYING