Normas ISO

Acoustics -- Test methods for the qualification of free-field environments

Gas cylinders -- Seamless steel and aluminium-alloy gas cylinders -- Evaluation of existing gas cylinders and consideration of their safe use in other jurisdictions

Welding for aerospace applications -- Visual inspection of welds

Optics and photonics -- Environmental requirements -- Test requirements for telescopic systems

Plain bearings -- Quality assurance of sample types -- Definitions, applications and testing

Key performance indicators for energy management