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Unified system of corrosion and ageing protection. Metals and alloys. Tests for corrosion cracking of specimens in the form of bent beam
Document status: Active
Refrigerating systems and heat pumps. Safety devices for equipment operating under excessive pressure and piping to them. Methods for calculation
Document status: Active
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
Document status: Active