PPE must, without prejudice to its satisfactory operation, be capable of withstanding the effects of impact with the liquid medium and the environmental factors inherent in that medium;
gan cur isteach ar a oibriú sásúil, ní mór do TCP bheith in ann na héifeachtaí a bhaineann le himbhualadh le leacht agus leis na tosca timpeallachta leachta a sheasamh;