RS ISO 22157: 2019 BAMBOO STRUCTURES — DETERMINATION OF
PHYSICAL AND MECHANICAL PROPERTIES OF
BAMBOO CULMS — TEST METHODS
37,500.00
19
712,500.00
2
Rwanda Standards
RS ISO 15609-2: 2019 SPECIFICATION AND QUALIFICATION OF WELDING
PROCEDURES FOR METALLIC MATERIALS —
WELDING PROCEDURE SPECIFICATION —
PART 2: GAS WELDING