RS ISO 4943: 2022 STEEL AND CAST IRON — DETERMINATION OF
COPPER CONTENT — FLAME ATOMIC ABSORPTION
SPECTROMETRIC METHOD
22,500.00
14
315,000.00
2
Rwanda Standards
RS ISO 8796: 2004 POLYETHYLENE (PE) 32 PIPES FOR IRRIGATION LATERALS ¾ SUSCEPTIBILITY TO ENVIRONMENTAL STRESS CRACKING INDUCED BY INSERT TYPE FITTINGS ¾ TEST METHOD AND SPECIFICATIONS