RS ISO 15609-2: 2019 SPECIFICATION AND QUALIFICATION OF WELDING
PROCEDURES FOR METALLIC MATERIALS —
WELDING PROCEDURE SPECIFICATION —
PART 2: GAS WELDING
9,000.00
22
198,000.00
2
Rwanda Standards
RS ISO 14024: 2018 ENVIRONMENTAL LABELS AND DECLARATIONS —
TYPE I ENVIRONMENTAL LABELLING — PRINCIPLES
AND PROCEDURES