# Traffic Signs (Temporary Obstructions) Regulations (Northern Ireland) 1999, Regulation 2: Interpretation


(1) In these Regulations—
“the 1997 Regulations” means the Traffic Signs Regulations (Northern Ireland) 1997;
“EEA State” means a State which is a contracting Party to the Agreement on the European Economic Area signed at Oporto on 2nd May 1992 as adjusted by the Protocol signed at Brussels on 17th March 1993;
“flat traffic delineator” means a traffic sign of the size, colour and type prescribed by regulation 8;
“keep right sign” means a traffic sign of the size, colour and type prescribed by regulation 7;
“reflectorised” means illuminated with retroreflecting material, that is to say material which reflects a ray of light back towards the source of that light;
“road vehicle sign” means a traffic sign of the size, colour and type prescribed by regulation 9;
“traffic cone” means a traffic sign of the size, colour and type prescribed by regulation 10;
“traffic pyramid” means a traffic sign of the size, colour and type prescribed by regulation 11;
“traffic triangle” means a traffic sign of the size, colour and type prescribed by regulation 12; and
“warning lamp” means a traffic sign of the type prescribed by regulation 13.
(2) The dimensions indicated in the diagrams in the Schedules are all expressed in millimetres.

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Source: https://www.legislation.gov.uk/nisr/1999/121/regulation/2 (the official version)
Page: https://openlegislation.uk/traffic-signs-temporary-obstructions-regulations-northern-ireland-1999/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.