The symbols given in tables have been classified in the following manner: - General conventional signs, - Ducts and duct joints, - Appliances and fittings, - Ventilators, - Various conventional signs. The general conventional signs concern symbols representing principal parts and appliances.
Status: WithdrawnPublication date: 1967-12
Edition: 1Number of pages: 13
Technical Committee: ISO/TC 8/SC 3 Piping and machinery
ISO/R 644:1967Stage: 95.99
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