RS ISO 9606-4: 1999 APPROVAL TESTING OF WELDERS — FUSION
WELDING —
PART 4: NICKEL AND NICKEL ALLOYS
30,000.00
12
360,000.00
2
Rwanda Standards
RS 526: 2023 NATURAL STONE TEST METHODS —
DETERMINATION OF REAL AND APPARENT DENSITY
AND TOTAL POROSITY
12,000.00
25
300,000.00
3
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
