ISO/TC 8/SC 3
| Project No. | ISO/R 644:1967 |
|---|---|
| Title | <p>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.</p> |
| Registration number (WIID) | 4774 |
| Scope | <p>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.</p> |
| Status | Atcelts |
| ICS group | 01.080.30 47.020.90 |