RS ISO 5663: 1984 WATER QUALITY — DETERMINATION OF KJELDAHL NITROGEN — METHOD AFTER MINERALIZATION WITH SELENIUM
6,000.00
19
114,000.00
2
Rwanda Standards
RS ISO 2884-2: 2024 PAINTS AND VARNISHES — DETERMINATION OF
DENSITY OF VISCOSITY USING ROTATIONAL
VISCOMETERS —
PART 2: RELATIVE MEASUREMENT USING DISC OR
BALL SPINDLES AT SPECIFIED SPEEDS