ISO/TC 31/SC 9
Project No. | ISO 10475:1992 |
---|---|
Title | <p>Valves are identified by a four-character code (two letters plus two digits), valve components by a three-character code (one letter plus two digits).</p> |
Registration number (WIID) | 18542 |
Scope | <p>Valves are identified by a four-character code (two letters plus two digits), valve components by a three-character code (one letter plus two digits).</p> |
Status | Atcelts |
ICS group | 83.160.01 |