Normas ISO

Plain washers for tapping screw and washer assemblies -- Normal and large series -- Product grade A

Analysis of soaps -- Determination of unsaponifiable, unsaponified and unsaponified saponifiable matter

Plain washers for screw and washer assemblies -- Small, normal and large series -- Product grade A

Plain washers for screw and washer assemblies -- Small, normal and large series -- Product grade A

Non-destructive testing of welds -- Acceptance levels for radiographic testing-- Part 1: Steel, nickel, titanium and their alloys

Non-destructive testing of welds -- Acceptance levels for radiographic testing-- Part 1: Steel, nickel, titanium and their alloys