The manufacturer shall take all measures necessary so that the manufacturing process and its monitoring ensure the homogeneity of each lot produced, and shall present his appliances or fittings for verification in the form of homogeneous lots.
Déanfaidh an monaróir gach beart is gá ionas go n-áiritheoidh an próiseas monaraíochta agus an faireachán air aonchineálacht gach luchtóige a tháirgtear, agus tíolacfaidh sé a fhearas nó a fheisteas lena fhíorú i bhfoirm luchtóg aonchineálach.