1.1 Credential Overview, Prometric Delivery & July 2025 Hard-Copy Rule

Key Takeaways

  • The AWS ASME Section IX endorsement exam is 60 four-option multiple-choice items answered in 135 minutes (2 hr 15 min) inside a 150-minute total seat time, and requires 72% to pass (44 correct answers).
  • Effective July 1, 2025, AWS completely eliminated digital workstation codebook PDFs for this endorsement; candidates must provide their own permanently bound hard-copy editions of ASME BPVC Section IX (2023), B31.1 (2024), and B31.3 (2024).
  • Examination fees are $445 for AWS members and $540 for non-members, and successful completion satisfies the 9-year CWI/SCWI recertification exam requirement under AWS QC1 Clauses 16.2.1 and 16.3.1.
  • AWS allocates the 60 items by code: the first 16 questions come from ASME B31.3, the next 18 from ASME BPVC Section IX, and the final 26 from ASME B31.1 Power Piping.
  • AWS test specifications set minimum content-area shares of 25% Qualification, 25% Fabrication, 25% Inspection, 5% Reports and Records, and 5% Materials and Design.
Last updated: September 2026

1.1 Credential Overview, Prometric Delivery & July 2025 Hard-Copy Rule

The American Welding Society (AWS) ASME BPVC Section IX Endorsement Examination is a premier professional credential designed for active Certified Welding Inspectors (CWIs) and Senior Certified Welding Inspectors (SCWIs) seeking to validate technical mastery of pressure equipment qualification and piping fabrication codes. Governed under the administrative framework of AWS QC1:2016-AMD1, Specification for AWS Certification of Welding Inspectors, and AWS B5.1:2025, Specification for the Qualification of Welding Inspectors, this specialized endorsement bridges the gap between structural welding standards (such as AWS D1.1) and the rigorous regulatory environment of pressurized systems.

Earning this endorsement delivers a major career milestone. Under AWS QC1 Clauses 16.2.1 and 16.3.1, successfully passing an endorsement examination during the 9-year certification cycle completely fulfills the examination requirement for CWI or SCWI recertification. Rather than retaking the comprehensive three-part CWI examination (Part A Fundamentals, Part B Practical, and Part C Code Application), the inspector satisfies their recertification mandate while simultaneously adding a prestigious qualification to their professional resume. Furthermore, candidates pursuing initial CWI certification may select this examination to satisfy their Part C (Code Applications) requirement under AWS B5.1 Clause 6.2.1.


Examination Parameters and Prometric Delivery Environment

The endorsement examination is delivered globally through computerized testing centers operated by Prometric. It is an intensive, open-book, timed examination that tests code navigation speed, precise clause cross-referencing, and technical interpretation under acute time constraints.

Examination ParameterOfficial Specification Details
Governing SpecificationAWS QC1:2016-AMD1 / AWS B5.1:2025
Number of Questions60 multiple-choice questions (MCQs) (4 options per question)
Item Split by CodeQuestions 1–16 B31.3; questions 17–34 Section IX; questions 35–60 B31.1
Answering Duration135 minutes (2 hours 15 minutes) of active question-answering time
Total Seat Time150 minutes (2.5 hours) from check-in to check-out (includes NDA, tutorial, finish page)
Pacing Budget2.25 minutes (135 seconds) per question
Passing Threshold72% (minimum 44 correct answers out of 60)
Scoring ModelStandard raw score (no negative marking; unanswered items marked incorrect)
Delivery PlatformPrometric Computer-Based Testing (CBT) Workstation
Registration Fees$445 for active AWS Members; $540 for Non-Members
Credential ValiditySynchronized with candidate's 3-year CWI renewal and 9-year recertification cycle
Permitted Reference CodesASME BPVC Section IX (2023), ASME B31.1 (2024), ASME B31.3 (2024)

The Official AWS Test Specifications

AWS publishes the exam blueprint in two independent layers, and both are examinable planning data. The first layer is the content-area breakdown, whose subject weights conform to the Code Applications examination requirements in Clause 8.1 of AWS B5.1:2025:

Content AreaMinimum Percent of QuestionsApproximate Items (of 60)
Qualification25%~15
Fabrication25%~15
Inspection25%~15
Reports and Records5%~3
Materials and Design5%~3

Because these are minimum percentages that total 85%, the remaining items are distributed across the same five areas at AWS's discretion. Plan your study time against the floor values and treat Qualification, Fabrication, and Inspection as roughly equal thirds of the paper.

The second layer is the fixed item order by code book, which is unusual and enormously useful for pacing:

+-----------------------------------------------------------------------------------------+
|                    ITEM ALLOCATION BY CODE (AWS ENDORSEMENT DESCRIPTION)                |
+-----------------------------------------------------------------------------------------+
| Questions  1 - 16  (16 items, 26.7%) --> ASME B31.3   Process Piping                    |
| Questions 17 - 34  (18 items, 30.0%) --> ASME BPVC Section IX                           |
| Questions 35 - 60  (26 items, 43.3%) --> ASME B31.1   Power Piping                      |
+-----------------------------------------------------------------------------------------+

[!IMPORTANT] B31.1 is the largest single block on this exam. Twenty-six of the sixty items — more than any other code — come from ASME B31.1 Power Piping, and they are the last 26 items. Candidates who burn 80 minutes on the Section IX variable tables arrive at the B31.1 block with no time left. Budget your 135 minutes against the item split, not against your comfort level: roughly 36 minutes for B31.3, 40 minutes for Section IX, and 59 minutes for B31.1.

The Prometric Workstation Interface

At the testing center, candidates interact with the Prometric computerized testing client. The workstation display features several operational utilities designed to assist test-takers:

  1. Digital Countdown Timer: Positioned prominently in the top corner of the screen, displaying the remaining answering time out of the 135-minute allowance. The 150-minute seat time also covers a candidate confirmation page (2 min), the non-disclosure agreement (2 min), introduction and tutorials (10 min), and a finish page (1 min); only the 135-minute block counts against your questions.
  2. Item Flagging Utility ("Mark for Review"): Allows candidates to flag questions where an answer is uncertain or where extended multi-table cross-referencing is required. Flagged items can be filtered and revisited during a second pass.
  3. Calculator — You May Bring One: The AWS Examination User Guide for CWI lists an acceptable calculator among the items permitted at the workstation. Acceptable: four-function, construction, or non-programmable scientific. Unacceptable: noisy, programmable, alphabetical, or memory calculators. Every calculator is inspected at check-in. Bring a plain four-function or non-programmable scientific model — PWHT soak times, heating-rate divisions, and pressure-test ratios are all arithmetic you should not be doing by hand.
  4. Scratch Paper and Pencil Issued by the TCA: The Test Center Administrator provides scratch paper and a pencil; only TCA-issued scratch materials are allowed at the workstation, and they must be surrendered at the end of the appointment. You may not bring your own notes, pens, or paper.
  5. No Negative Marking: Because an unanswered question receives zero points exactly like an incorrect answer, candidates should never leave an item blank. A provisional answer must always be entered before moving forward or flagging.

The July 1, 2025 Mandatory Hard-Copy Rule

For several years, Prometric administered open-book code examinations using on-screen electronic PDF viewers alongside the testing software. However, effective July 1, 2025, the American Welding Society instituted a permanent and mandatory policy shift for the ASME Section IX + B31.1/B31.3 Endorsement: digital codebook PDFs are completely eliminated from the workstation. Candidates are required to supply their own physical, permanently bound hard-copy code books.

What AWS Actually Published

AWS's candidate notice is short and should be read literally rather than interpreted. Its operative statements are:

  • The examination remains open book.
  • Candidates must bring their own hard-copy codebooks to the test center.
  • Candidates will not have on-screen access to PDF versions of the three standards during the exam.
  • The reference editions moved to ASME B31.1-2024, ASME B31.3-2024, and ASME BPVC Section IX-2023 effective the same date.

AWS has not published a rationale for the change, so do not rely on second-hand explanations circulating in forums. What matters operationally is simple: the test center does not stock code books, and a candidate who arrives without them sits a three-code open-book exam from memory.

+-----------------------------------------------------------------------------------------+
|                   MANDATORY CODE EDITIONS REQUIRED (JULY 1, 2025 ONWARD)                |
+-----------------------------------------------------------------------------------------+
| 1. ASME BPVC Section IX (2023 Edition) - Welding, Brazing, and Fusing Qualifications    |
| 2. ASME B31.1 (2024 Edition)           - Power Piping                                   |
| 3. ASME B31.3 (2024 Edition)           - Process Piping                                 |
+-----------------------------------------------------------------------------------------+

[!IMPORTANT] Strict Edition Enforcement: Candidates must verify they possess the 2023 edition of ASME Section IX, the 2024 edition of ASME B31.1, and the 2024 edition of ASME B31.3. Utilizing older editions (e.g., Section IX 2019/2021 or B31.3 2020/2022) introduces grave risk: paragraph designations, table numbers, preheat exemption thicknesses, and PWHT holding times were modified between editions. Prometric proctors will inspect code covers and copyright pages during intake.


Physical Codebook Binding and Security Standards

Prometric maintains strict security protocols regarding candidate-supplied reference materials. Failure to comply with binding rules will result in proctors barring the codebook from the testing room, effectively forcing the candidate to test without reference materials.

Permissible Binding Mechanisms

The AWS endorsement description states that a codebook used during the exam must be the original or a permanently bound printed copy (as by stitching or glue), or securely fastened in its cover by fasteners that penetrate all pages. AWS's July 2025 candidate notice describes the same universe of acceptable material as "original or bound printed materials (e.g., hardbound books, printed manuals, or 3-ring binders)." Read together, the controlling test is whether every page is captured by the binding:

  • Original Publisher Binding: Standard softcover, perfect-bound, or hardcover editions issued directly by ASME.
  • Permanently Bound Printed Copies: Stitched or glue-bound reprints; commercially applied spiral, plastic comb, or Wire-O binding running through punched holes in every page.
  • Covers With Full-Page Fasteners: A printed copy held in its cover by fasteners that penetrate all pages — screw posts, rivets, or the rings of a binder — provided no page is loose and nothing can be inserted or removed.

[!IMPORTANT] Do not assume 3-ring binders are banned, and do not assume they are guaranteed. AWS's own notice lists 3-ring binders among the allowed formats, while the newer endorsement description frames the requirement as fasteners that penetrate all pages. A printed code in a ring binder therefore complies on its face, but the safe play is the original bound ASME volume, which no proctor can question. If you intend to bring a binder, print the AWS notice and carry it with you.

Strictly Prohibited Materials

  • Loose Sheets of Paper: The endorsement description is explicit — "no loose sheets of paper or sticky notes are permitted (other than published errata)." Unbound calculation sheets, vendor data, and photocopied pages tucked between the leaves will be removed at intake.
  • Loose Errata — Now Barred: The endorsement description reads as though published errata are a blanket exception. The newer AWS Examination User Guide for CWI is stricter and controls: "Publisher- or distributor-issued errata are permitted, provided they are securely bound by the codebook. Loose errata sheets are not permitted." Bind your errata into the volume before exam day; do not carry it loose on the strength of the older wording.
  • Sticky Notes and Removable Flags: Loose sticky notes and repositionable paper bookmarks are prohibited. Permanently affixed index tabs are acceptable because they become part of the bound page.
  • Loose Handwritten Notes: AWS's candidate notice states that no loose papers and handwritten notes are permitted. This bars a separate sheet of notes; it does not bar writing inside the bound book (see below).

Annotation and Highlighting Rules

The endorsement description states that printed codebooks may be annotated or tabbed. Highlighting, underlining, and handwritten cross-references written directly on the bound pages before you arrive are therefore permitted and highly advantageous — writing "See B31.3 Table 331.1.1 for PWHT" in the margin of Section IX QW-407 is exactly the kind of preparation the open-book format rewards. The AWS Examination User Guide for CWI confirms it directly: candidates "may tab or highlight their codebook prior to the exam; notes in the margins are allowed." What is not permitted is anything loose: pasted-in cheat sheets, inserted transcripts, or a separate page of notes. Publisher-issued errata are permitted only when securely bound into the codebook.


Step-by-Step Prometric Check-In and Security Screening

Navigating the Prometric security checkpoint requires discipline and strict compliance. Candidates should arrive at least 30 minutes prior to the scheduled appointment time.

+-----------------------------------------------------------------------------------------+
|                           PROMETRIC INTAKE AUDIT WORKFLOW                               |
+-----------------------------------------------------------------------------------------+
| 1. Identification Check  --> Present valid, government-issued photo ID with signature    |
| 2. Log-In & Attestation  --> Sign log-in sheet; agree to Prometric Test Center Rules     |
| 3. Security Inspection   --> Turn out pockets, raise pant legs, inspect glasses/wrists   |
| 4. Codebook Physical Fan --> Proctor physically fans each volume to detect loose sheets   |
| 5. Testing Station Entry --> Escorted to workstation with bound codes, ID, and locker key|
+-----------------------------------------------------------------------------------------+

Proctor Codebook Physical Audit

During step 4 of the intake procedure, the Prometric testing administrator will take custody of your three codebooks. The proctor will:

  1. Verify the publication titles and edition years on the front cover and title pages.
  2. Hold each book by the spine and perform a thorough mechanical fan of all pages from front to back, confirming that no loose index cards, notebook paper, or hidden reference materials fall out.
  3. Check index tabs to ensure they are firmly adhered to page margins and do not conceal unauthorized text or formulas.

Time Management During Unscheduled Breaks

Candidates are permitted to take unscheduled restroom breaks during the testing session. However, the examination clock continues to run without interruption. Leaving the testing room for five minutes forfeits roughly 3.7% of the 135-minute answering allowance — about 2.2 questions' worth of code navigation. Candidates should plan hydration and nutrition accordingly to remain seated for the entire 135-minute answering block.


Real-World Inspection Scenario & Common Exam Traps

Scenario: The Field Inspector's Retest Pitfall

A senior structural CWI with fifteen years of experience under AWS D1.1 registers for the ASME Endorsement to recertify at year 18. Having previously taken computerized exams with on-screen PDFs, the inspector arrives at Prometric without physical books, expecting the software to supply digital copies. The proctor informs the candidate of the July 1, 2025 rule change. Because the testing center does not stock codebooks, the inspector must either forfeit the $445 fee or attempt to answer 60 complex ASME Section IX, B31.1, and B31.3 questions entirely from memory. The candidate scores 41% and fails.

Common Exam Traps to Avoid

  • The Outdated Edition Trap: Studying with an ASME Section IX 2019 edition where welder qualification diameter limits or base metal P-numbers were formatted differently than the 2023 edition, leading to selecting incorrect numerical options.
  • The Loose-Paper Confiscation: Arriving with a printed copy of ASME B31.3 stuffed with loose calculation sheets and sticky notes. The proctor strips them out at intake, and any cross-reference index you wrote on those sheets is gone.
  • The Time-Sink Trap: Spending 8 minutes on question 4 attempting to calculate a complex postweld heat treatment soak time leaves 127 minutes for the remaining 56 questions — 2.27 minutes each, which erases your entire pacing buffer before you reach the 26-item B31.1 block.
  • The Blank-Answer Forfeiture: Leaving 5 difficult questions unanswered at the end of the test. Under Prometric scoring, blanks receive 0 points; guessing would statistically yield 1 to 2 additional correct answers, potentially making the difference between 70% (fail) and 73.3% (pass).
Loading diagram...
Prometric Security Screening and Codebook Admission Protocol
Test Your Knowledge

Under the mandatory testing rules effective July 1, 2025, which reference material format is required for the AWS ASME Section IX + B31.1/B31.3 Endorsement examination at Prometric centers?

A
B
C
D
Test Your Knowledge

What are the exact answering time, question count, and minimum passing threshold for the AWS ASME Section IX + B31.1/B31.3 endorsement examination?

A
B
C
D
Test Your Knowledge

How does AWS allocate the 60 items on the ASME BPVC Section IX, B31.1, and B31.3 endorsement examination among the three code books?

A
B
C
D