RS 451-3: 2021 CONSERVATION OF CULTURAL HERITAGE —
PART 3: REQUIREMENTS FOR TRANSPORTATION OF
MOVABLE CULTURAL HERITAGE ITEMS
22,500.00
48
1,080,000.00
2
Rwanda Standards
RS ISO 15923-1: 2013 WATER QUALITY — DETERMINATION OF SELECTED
PARAMETERS BY DISCRETE ANALYSIS SYSTEMS —
PART 1: AMMONIUM, NITRATE, NITRITE, CHLORIDE,
ORTHOPHOSPHATE, SULFATE AND SILICATE WITH
PHOTOMETRIC DETECTION