AWS D1. When-ever contract documents specify AWS D1. The industry reference since As the use of codes and standards becomes more prevalent in the manufacturing world, there may be confusion as to what standards should be used in conjunction with each other. Understanding the difference between codes and standards is vital for using them successfully.
General Requirements ………………………………………………………………………………………………………………………… 1 1. Design of Welded Connections …………………………………………………………………………………………………………….. Fabrication ……………………………………………………………………………………………………………………………………. Prequalification ofWPSs ………………………………………………………………………………………………………………….. Qualification …………………………………………………………………………………………………………………………………. Inspection ……………………………………………………………………………………………………………………………………… Part A-General Requirements ………………………………………………………………………………………………………..
Print copies are available for purchase at pubs. Use of Forms For joint details on the WPS, a sketch or a reference to the applicable prequalified joint detail may be used e. The WPS forms contain lines for inclusion of information that may not be required by the code; these lines need not be completed in order to comply with code requirements.
For the WPS, state the allowed ranges qualified by testing or state the appropriate tolerances on essential variable e. For the PQR, the actual joint details and the values of essential variables used in the testing should be recorded. An example of a completed PQR form is provided for guidance in filling out the form. General requirements2. Design of welded connectios3. Prequalification of WPSs4. Stud welding8. General requirementsC Design of welded connectionsC Prequalification of WPSsC Stud weldingC The WPS forms contain lines for inclusion of information that may not be required by the code; these lines need not be completed in order to comply with code requirements.
It is recommended that the qualification and NDT information required by this code be recorded on these forms or similar forms which have been prepared by the user. For the WPS, state the allowed ranges qualified by testing or state the appropriate tolerances on essential variable e. For the PQR, the actual joint details and the values of essential variables used in the testing should be recorded. An example of a completed PQR form is provided for guidance in filling out the form.
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