RS 117-5: 2024 MINING AND QUARRYING — HEALTH AND SAFETY
REQUIREMENTS
PART 5: BLASTING
37,500.00
7
262,500.00
2
Rwanda Standards
RS ASTM D3227-16 STANDARD TEST METHOD FOR (THIOL MERCAPTAN) SULFUR IN GASOLINE, KEROSINE, AVIATION TURBINE, AND DISTILLATE FUELS (POTENTIOMETRIC METHOD)