This European Standard specifies requirements for the acceptance inspection of thermal spraying equipment, in this case the pressurised part only for low pressure and controlled atmosphere plasma spraying, used in spray jobs to produce thermally sprayed coatings of reproducible quality. This part should be used in conjunction with prEN 1395-1, which includes general requirements and explanations of procedures. The plasma spraying system itself should be acceptance inspected according to prEN 1395-4.