RS ISO 2409: 2020 PAINTS AND VARNISHES — CROSS-CUT TEST
21,000.00
74
1,554,000.00
2
Rwanda Standards
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