ISO/TC 17/SC 10

Projekta Nr.ISO 9327-1:1999
Nosaukums<p><b>1.1 </b>This part of ISO 9327 covers the technical delivery conditions for forgings (see note 1) and for rolled or forged</p> <p>bars for pressure purposes manufactured from the following internationally used steels (see note 2):</p> <p>a) non-alloy and alloy ferritic or martensitic steels with specified room temperature properties and supplementary</p> <p>requirements for elevated temperature properties covered in ISO 9327-2;</p> <p>b) nickel steels with specified low temperature properties covered in ISO 9327-3;</p> <p>c) weldable fine grain steels with high proof strength (room temperature, elevated temperature and low</p> <p>temperature grades) covered in ISO 9327-4;</p> <p>d) austenitic and austenitic-ferritic steels (room temperature and elevated temperature grades) covered in</p> <p>ISO 9327-5.</p> <p>NOTE 1 In accordance with ISO 6929 the term forgings covers here open die forgings including ring rolled products as well</p> <p>as closed die forgings.</p> <p>NOTE 2 Additional to the internationally used steels for pressure purposes covered in parts 2 to 5 of ISO 9327, there are</p> <p>other steels used regionally or nationally for the same application. These other steels shall not be precluded by this</p> <p>International Standard provided that they comply with the relevant International or National Standards for vessel constructions.</p> <p>NOTE 3 The following International Standards also apply for steel products for pressure purposes: ISO 9328 parts 1 to 5,</p> <p>ISO 9329 parts1 to 4, ISO 9330 parts 1 to 6, ISO 4978.</p> <p><b>1.2 </b>In special cases variations of the requirements of this International Standard or additions to them may form the</p> <p>subject of an agreement at the time of enquiry and order (see annex C).</p> <p><b>1.3 </b>In addition to the requirements of this International Standard the general technical delivery requirements in</p> <p>ISO 404 apply, unless otherwise indicated in the following.</p>
Reģistrācijas numurs (WIID)16994
Darbības sfēra<p><b>1.1 </b>This part of ISO 9327 covers the technical delivery conditions for forgings (see note 1) and for rolled or forged</p> <p>bars for pressure purposes manufactured from the following internationally used steels (see note 2):</p> <p>a) non-alloy and alloy ferritic or martensitic steels with specified room temperature properties and supplementary</p> <p>requirements for elevated temperature properties covered in ISO 9327-2;</p> <p>b) nickel steels with specified low temperature properties covered in ISO 9327-3;</p> <p>c) weldable fine grain steels with high proof strength (room temperature, elevated temperature and low</p> <p>temperature grades) covered in ISO 9327-4;</p> <p>d) austenitic and austenitic-ferritic steels (room temperature and elevated temperature grades) covered in</p> <p>ISO 9327-5.</p> <p>NOTE 1 In accordance with ISO 6929 the term forgings covers here open die forgings including ring rolled products as well</p> <p>as closed die forgings.</p> <p>NOTE 2 Additional to the internationally used steels for pressure purposes covered in parts 2 to 5 of ISO 9327, there are</p> <p>other steels used regionally or nationally for the same application. These other steels shall not be precluded by this</p> <p>International Standard provided that they comply with the relevant International or National Standards for vessel constructions.</p> <p>NOTE 3 The following International Standards also apply for steel products for pressure purposes: ISO 9328 parts 1 to 5,</p> <p>ISO 9329 parts1 to 4, ISO 9330 parts 1 to 6, ISO 4978.</p> <p><b>1.2 </b>In special cases variations of the requirements of this International Standard or additions to them may form the</p> <p>subject of an agreement at the time of enquiry and order (see annex C).</p> <p><b>1.3 </b>In addition to the requirements of this International Standard the general technical delivery requirements in</p> <p>ISO 404 apply, unless otherwise indicated in the following.</p>
StatussStandarts spēkā
ICS grupa77.140.30
77.140.85