RS ISO 5149-4: 2022 REFRIGERATING SYSTEMS AND HEAT PUMPS —
SAFETY AND ENVIRONMENTAL REQUIREMENTS —
PART 4: OPERATION, MAINTENANCE, REPAIR AND
RECOVERY
40,500.00
5
202,500.00
2
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RS ISO 10456:2007/Cor 1:2009 BUILDING MATERIALS AND PRODUCTS — HYGROTHERMAL PROPERTIES — TABULATED DESIGN VALUES AND PROCEDURES FOR DETERMINING DECLARED AND DESIGN THERMAL VALUES (TECHNICAL CORRIGENDUM 1)
37,500.00
6
225,000.00
3
Rwanda Standards
RS ASTM C140/C140M-22 STANDARD TEST METHODS FOR SAMPLING AND TESTING CONCRETE MASONRY UNITS AND RELATED UNITS
