Tyres, valves and tubes. kPa/psi equivalencies for inflation pressures Ingestion-build-73935 Explanation of IP numbers for

Explanation of IP numbers for degrees of protection

BS EN 12504-1:2009 Testing concrete in structures

The category of cab and performance level to be used for any particular application

Mechanical property limits

and other critical safety measures

Tyres, valves and tubes. kPa/psi equivalencies for inflation pressures Ingestion-build-73935 Explanation of IP numbers forGenerally, standards for tyre pressures use SI units, with tyre inflation pressures referenced in units of either kilopascals (kPa) or bar1). However, there are certain regions and countries around the world where customary or Imperial units are still used, with tyre inflation pressures referenced in pounds per square inch (psi). This Technical Report recognizes the need in those regions to establish standard equivalencies between the different units