Rules for refrigerating plants Jurisdiction Czechoslovakia Year 1971 Published in Czech Original/other title [Czech] Předpisy pro chladicí zařízení Source Bureau of Standards (Úřad pro normalizaci), Prague, Czechoslovakia, 1971. 41p. Serial number ČSN 140646 Descriptors [Primary] Czechoslovakia, refrigerating equipment [Secondary] leakage testing, piping, pressure measurement, pressure vessels, refrigerants, standard, ventilation Subject category Fires, explosions and major hazards Abstract This standard, approved 11 Mar. 1971; entry into force: 1 July 1972, covers the design, construction, assembly and operation of refrigeration plants in which the refrigerant is vaporised and condensed in a closed circuit, and the operation of refrigeration plants that were constructed before the entry into force of this standard, approved 11 Mar. 1971. The hazard rating of an installation is considered from the point of view of location, cooling system, and refrigerant type and level. Safety requirements deal with: dimensions, leak tightness, pressure vessels, piping, measurement and control instruments, safety devices, machine rooms, ventilator, etc. Other provisions cover staff qualifications, maintenance and repair. CIS No. 72-2424 Database ID 19707