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
4
60,000.00
2
Rwanda Standards
RS ISO 21150: 2015/Amd 1:2022 COSMETICS — MICROBIOLOGY — DETECTION OF ESCHERICHIA COLI
21,000.00
9
189,000.00
3
Rwanda Standards
RS ISO 14025: 2006 ENVIRONMENTAL LABELS AND DECLARATIONS —
TYPE III ENVIRONMENTAL DECLARATIONS —
PRINCIPLES AND PROCEDURES
37,500.00
4
150,000.00
4
Rwanda Standards
RS ISO 5546: 2010 CASEINS AND CASEINATES—DETERMINATION OF PH (REFERENCE METHOD)
7,500.00
1
7,500.00
5
Rwanda Standards
RS ISO 21149: 2017/Amd 1:2022 COSMETICS — MICROBIOLOGY — ENUMERATION AND DETECTION OF AEROBIC MESOPHILIC BACTERIA
