RS ISO 14554-2: 2013 QUALITY REQUIREMENTS FOR WELDING —
RESISTANCE WELDING OF METALLIC MATERIALS —
PART 2: ELEMENTARY QUALITY REQUIREMENTS
7,500.00
64
480,000.00
2
Rwanda Standards
RS ISO 21929-1: 2011 SUSTAINABILITY IN BUILDING CONSTRUCTION — SUSTAINABILITY INDICATORS — PART 1: FRAMEWORK FOR THE DEVELOPMENT OF INDICATORS AND A CORE SET OF INDICATORS FOR BUILDINGS