RS ISO 15609-2: 2019 SPECIFICATION AND QUALIFICATION OF WELDING
PROCEDURES FOR METALLIC MATERIALS —
WELDING PROCEDURE SPECIFICATION —
PART 2: GAS WELDING
9,000.00
25
225,000.00
2
Rwanda Standards
RS ISO 4320: 1977 NON-IONIC SURFACE ACTIVE AGENTS —
DETERMINATION OF CLOUD POINT INDEX —
VOLUMETRIC METHOD
4,500.00
28
126,000.00
3
Rwanda Standards
RS IEEE 1526: 2020 RECOMMENDED PRACTICE FOR TESTING THE
PERFORMANCE OF STAND-ALONE PHOTOVOLTAIC SYSTEMS