RS ISO 7890-3: 1988 WATER QUALITY — DETERMINATION OF NITRATE — PART 3: SPECTROMETRIC METHOD USING SULFOSALICYLIC ACID
6,000.00
144
864,000.00
2
Rwanda Standards
RS ISO 16265:2009 WATER QUALITY — DETERMINATION OF THE
METHYLENE BLUE ACTIVE SUBSTANCES (MBAS)
INDEX — METHOD USING CONTINUOUS FLOW
ANALYSIS (CFA)
16,500.00
4
66,000.00
3
Rwanda Standards
RS ISO 13061-15: 2017 PHYSICAL AND MECHANICAL PROPERTIES OF WOOD — TEST METHODS FOR SMALL CLEAR WOOD SPECIMENS — PART 15: DETERMINATION OF RADIAL AND TANGENTIAL SWELLING