RS EAS 148-7: 2017 CEMENT — TEST METHODS — PART 7: METHODS OF TAKING AND PREPARING
18,000.00
18
324,000.00
2
Rwanda Standards
RS ISO 15609-4: 2009 SPECIFICATION AND QUALIFICATION OF WELDING
PROCEDURES FOR METALLIC MATERIALS —
WELDING PROCEDURE SPECIFICATION —
PART 4: LASER BEAM WELDING