Projekta Nr.ISO 4991:2024
Nosaukums<p class="MsoBodyText"><span lang="EN-GB">This document covers steel castings for pressure containing parts.</span></p> <p class="MsoBodyText"><span lang="EN-GB">It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This document relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition given in Table 1, and mechanical properties in Tables 2, 3, 4 and 5).</span></p> <p class="Note"><span lang="EN-GB">NOTE<span style="mso-tab-count: 1;">            </span>Annex D gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade designation.</span></p>
Reģistrācijas numurs (WIID)84506
Darbības sfēra<p class="MsoBodyText"><span lang="EN-GB">This document covers steel castings for pressure containing parts.</span></p> <p class="MsoBodyText"><span lang="EN-GB">It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.</span></p> <p class="MsoBodyText"><span lang="EN-GB">This document relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition given in Table 1, and mechanical properties in Tables 2, 3, 4 and 5).</span></p> <p class="Note"><span lang="EN-GB">NOTE<span style="mso-tab-count: 1;">            </span>Annex D gives information on ISO grade designation and available UNS numbers which are similar to the ISO grade designation.</span></p>
StatussStandarts spēkā
ICS grupa77.140.30
77.140.80