principles concerning the training of personnel of the competent authorities and, where appropriate, the bodies, public authorities, laboratories, professional operators and other persons referred to in point (a).
prionsabail maidir le pearsanra na n-údarás inniúil agus, de réir mar is iomchuí, na comhlachtaí, na húdaráis phoiblí, saotharlanna, oibreoirí gairmiúla agus daoine eile dá dtagraítear i bpointe (a) a oiliúint.