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Field glossary

WPS / PQR

Welding procedure specification and the procedure qualification record that backs it, per ASME Section IX

Used across 2 Anvilfield field guides, most in Plumbing.

Also defined as

  • Datacenter: Welding Procedure Specification and the Procedure Qualification Record that backs a non-prequalified WPS under AWS D1.1

Where this shows up

PlumbingIndustrial process pipingDatacenterData center structural QA

Related terms

ASCE 7EORFF / FLSpecial inspection

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