AWS API 1104 Endorsement study materials
AWS API 1104 Endorsement study resources

AWS API 1104 Endorsement study plan

AWS API 1104 Endorsement · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Pipeline (API 1104)

  • Map the API 1104 document structure chapter by chapter and note which clauses govern scope, referenced standards, and definitions

  • Define the key terms used throughout the standard (joint types, essential and nonessential variables, procedure qualification, performance qualification) in your own words

  • List the welding processes and positions the standard addresses and note where each is treated

  • Build a personal glossary of at least 40 terms with clause citations

Your checkpoint

A 40-term glossary cross-referenced to specific clauses, plus a one-page document map

Week 2

Pipeline (API 1104)

  • Explain the difference between a welding procedure specification, a procedure qualification record, and a welder performance qualification

  • Identify the essential variables that trigger requalification of a procedure

  • Describe the range of qualification concept and how it limits what a qualified procedure covers

  • Outline the sequence of steps from procedure development through qualification testing

Your checkpoint

A one-page flowchart of the qualification sequence with essential variables annotated

Week 3

Pipeline (API 1104)

  • Describe how test welds for procedure qualification are made, including joint design, position, and number of test joints

  • Identify the destructive tests required for procedure qualification and what each test evaluates

  • State the acceptance criteria for tensile and nick-break specimens and explain the reasoning behind each limit

  • Calculate specimen dimensions and test requirements from a given pipe size and wall thickness

Your checkpoint

A worked worksheet solving five specimen-sizing and acceptance-criteria scenarios with answers justified by clause

Week 4

Pipeline (API 1104)

  • Describe guided bend test specimen preparation, bending apparatus requirements, and the bend radius and wrap-around dimensions

  • State the acceptance criteria for face and root bends and distinguish relevant defect indications from irrelevant ones

  • Explain when bend tests may be substituted or supplemented by other tests

  • Compare acceptance criteria across tensile, nick-break, and bend tests in a single reference table

Your checkpoint

A comparison table of destructive test acceptance criteria plus three graded practice bend-test evaluations

Week 5

Pipeline (API 1104)

  • Describe welder performance qualification test conditions, including position, pipe diameter, and progression

  • Explain how the essential variables for performance qualification differ from those for procedure qualification

  • Determine the qualified ranges a welder earns from a given test coupon and position

  • Identify the conditions that require requalification of a welder and the currency and continuity requirements

Your checkpoint

A qualification-range matrix mapping test coupons and positions to the resulting qualified scope

Week 6

Pipeline (API 1104)

  • List the nondestructive examination methods recognized by the standard and the acceptance standards each references

  • Describe radiographic examination requirements, including image quality indicators, density ranges, and coverage

  • Interpret typical weld defect indications (porosity, slag, incomplete fusion, cracks) against acceptance limits

  • Identify when nondestructive testing is required versus when it is optional or specified by the contract

Your checkpoint

A defect acceptance quick-reference sheet with worked interpretation of six described radiographs

Week 7

Pipeline (API 1104)

  • Describe repair and removal procedures for defective welds and the limits on repair length and frequency

  • Explain record retention, traceability, and documentation requirements for procedures and welders

  • Identify requirements for preheat, interpass temperature, and weather protection during production welding

  • Review the full standard for clauses you have not yet studied and close those gaps

Your checkpoint

A gap-closure log listing every clause reviewed, with a short summary of each remaining clause

Week 8

Pipeline (API 1104)

  • Complete two full-length timed practice exams and score them against the answer key

  • Re-study every missed item and trace it back to the governing clause

  • Recite the essential variables for both procedure and performance qualification from memory

  • Build a one-page final review sheet of the highest-risk facts

Your checkpoint

Two scored practice exams with a written error analysis and a one-page final review sheet

Milestones

Week 2: Explain without notes the difference between procedure qualification and performance qualification, and list at least eight essential variables for procedure qualification

Week 4: Score at least 80 percent on a self-made 25-question quiz covering destructive test methods and acceptance criteria

Week 6: Correctly determine the qualified range for three different welder test coupons and justify each answer by clause

Week 8: Score at least 85 percent on both timed practice exams and show that every missed item has been traced to its governing clause