RS 527: 2023 NATURAL STONE TEST METHODS —
DETERMINATION OF PETROGRAPHIC INFORMATION
21,000.00
11
231,000.00
2
Rwanda Standards
RS ISO 9329-2: 1997 SEAMLESS STEEL TUBES FOR PRESSURE PURPOSES
— TECHNICAL DELIVERY CONDITIONS —
PART 2: UNALLOYED AND ALLOYED STEELS WITH
SPECIFIED ELEVATED TEMPERATURE PROPERTIES