Seamless and welded steel tubes. Part 9. Automated ultrasonic testing for the detection of imperfections in strip/plate used for the manufacture of welded steel tubes
Safety of household and similar electrical appliances. Part 2-54. Particular requirements for surface-cleaning appliances for household use employing liquids or steam
Household and similar electrical appliances. Safety. Part 2-106. Particular requirements for heated carpets and for heating units for room heating, installed under removable