RS ISO 1190-1: 1982 COPPER AND COPPER ALLOYS — CODE OF DESIGNATION — PART 1: DESIGNATION OF MATERIALS
1,500.00
4
6,000.00
2
Rwanda Standards
RS ISO 14713-3: 2017 ZINC COATINGS — GUIDELINES AND
RECOMMENDATIONS FOR THE PROTECTION AGAINST
CORROSION OF IRON AND STEEL IN STRUCTURES —
PART 3: SHERARDIZING