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ISO/R 644:1967
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Conventional signs to be used in schemes for the installations of ventilation systems in ships
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
21-03-2019
English, French
01-12-1967
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.
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