Information technology. Open systems interconnection. Procedures for the operation of OSI registration authorities. General procedures and tor arcs of the ANS. 1 object identifier tree
Uniform provisions concerning the approval of compression ignition engines to be installed in agricultural and forestry tractors and in non-road mobile machinery in regard to the emission of pollutants by the engines
Enclosing structures of buildings. Methods for determining heat technical indicators of thermal insulation materials and products under operational conditions
