RS ASTM E1857: 2021 STANDARD GUIDE FOR SELECTING OF CLEANING
TECHNIQUES FOR MASONRY, CONCRETE, AND
STUCCO SURFACES
6,000.00
100
600,000.00
2
Rwanda Standards
RS ISO 9329-1: 1989 SEAMLESS STEEL TUBES FOR PRESSURE PURPOSES
— TECHNICAL DELIVERY CONDITIONS —
PART 1: UNALLOYED STEELS WITH SPECIFIED ROOM
TEMPERATURE PROPERTIES