Normas ISO

Petroleum, petrochemical and natural gas industries -- Collection and exchange of reliability and maintenance data for equipment

Petroleum and natural gas industries -- Completion fluids and materials-- Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations

Road vehicles -- Air and air/hydraulic braking systems of motor vehicles, including those with electronic control functions -- Test procedures

Road vehicles -- Hydraulic braking systems, including those with electronic control functions, for motor vehicles -- Test procedures

Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels-- Part 4: Code of practice for design, handling and installation

Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels-- Part 3: Fittings and saddles for a maximum operating pressure of 1 bar (100 kPa)