Calenders - Safety regulations Jurisdiction Czechoslovakia Year 1970 Published in Czech Original/other title [Czech] Válcovací stroje - Bezpečnostní předpisy Source Bureau of Standards (Úřad pro normalizaci), Prague, Czechoslovakia. Standard approved on 11 Dec. 1970. 4p. Illus. Price: Kcs.8.50. Serial number ČSN 69 1309 Descriptors [Primary] Czechoslovakia, mills and calenders, plastics industry, rubber industry [Secondary] locking devices, safety by design, slowing-down devices, standard Subject category Mechanical hazards, transport Abstract This standard applies to calenders for rubber, plastics and similar materials, but not to pigment grinding mills, etc. It supplements standard CSN 69 0030. It contains technical requirements (general design, height of rollers, arrangement of cut-out and braking equipment) that must be met by these machines. There are special provisions for calenders arranged behind mills, and fluted-roll calenders. Operating and maintenance requirements are also specified. CIS No. 72-1974 Database ID 19942