ISO/TC 17/SC 11
| Projekta Nr. | ISO 4991:2015 |
|---|---|
| Nosaukums | <p>ISO 4991:2015 covers steel castings for pressure containing parts.</p> <p>It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.</p> <p>This International Standard relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition, Table 1, and mechanical properties, Tables 2, 3, 4 and 5).</p> <p>NOTE Annex D gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade designation.</p> |
| Reģistrācijas numurs (WIID) | 59267 |
| Darbības sfēra | <p>ISO 4991:2015 covers steel castings for pressure containing parts.</p> <p>It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.</p> <p>This International Standard relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition, Table 1, and mechanical properties, Tables 2, 3, 4 and 5).</p> <p>NOTE Annex D gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade designation.</p> |
| Statuss | Atcelts |
| ICS grupa | 77.140.30 77.140.80 |