‘detailed topic’ means the detailed content of the information to be collected about the statistical units related to a specific topic, each detailed topic covering a number of variables;
ciallaíonn “topaic mhionsonraithe” inneachar mionsonraithe na faisnéise atá le bailiú faoi na haonaid staidrimh a bhaineann le topaic ar leith; cumhdaíonn gach topaic roinnt topaicí mionsonraithe;