RS ISO 1067: 1974 ANALYSIS OF SOAPS — DETERMINATION OF UNSAPONIFIABLE, UNSAPONIFIED AND UNSAPONIFIED SAPONIFIABLE MATTER
4,500.00
29
130,500.00
2
Rwanda Standards
RS ISO 7890-3: 1988 WATER QUALITY — DETERMINATION OF NITRATE — PART 3: SPECTROMETRIC METHOD USING SULFOSALICYLIC ACID
6,000.00
8
48,000.00
3
Rwanda Standards
RS ISO 21587-2: 2007 CHEMICAL ANALYSIS OF ALUMINOSILICATE REFRACTORY PRODUCTS(ALTERNATIVE TO THE X-RAY FLUORESCENCE METHOD) PART 2: WET CHEMICAL ANALYSIS
