OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector

Build Technical Authority with OSHAA 30-Hours Diploma in QA/QC Piping Inspection

The OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector is a professionally designed training programme aimed at developing essential inspection knowledge and quality control awareness for piping systems used in industrial projects. This course introduces learners to core QA/QC principles, piping inspection practices, material verification, and compliance requirements. It emphasizes the importance of quality assurance in ensuring safe, reliable, and efficient piping installations. Through structured learning, participants gain a clear understanding of inspection roles, industry expectations, and quality-focused responsibilities within construction, oil and gas, manufacturing, and engineering environments.

This diploma provides practical insight into piping materials, fabrication processes, welding awareness, inspection techniques, and quality documentation. Learners develop the ability to identify common piping defects, understand inspection criteria, and support quality control activities on-site. The programme complements professional certifications and diplomas in piping inspection, mechanical inspection, industrial quality control, and engineering supervision. With an industry-focused approach, it helps participants enhance technical confidence, improve inspection accuracy, and contribute effectively to quality-driven project execution across diverse industrial sectors.

OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector is structured to strengthen professional competence through applied knowledge and practical understanding of piping inspection systems. The course aligns well with other certifications and diplomas related to QA/QC inspection, piping supervision, welding inspection support, and industrial quality management. It promotes consistent inspection practices, proper documentation control, and compliance awareness. This diploma supports individuals seeking to enhance their professional profile, demonstrate quality commitment, and perform confidently in QA/QC piping inspection roles within demanding project environments..

Program Highlights

  • Introduction to QA/QC in Piping Projects (2 Hours)
  • Piping Materials, Components, and Fabrication Practices (5 Hours)
  • International Standards and Codes: ASME, API, ISO (4 Hours)
  • Welding Fundamentals and Visual Inspection (4 Hours)
  • Non-Destructive Testing (NDT) Methods and Applications (4 Hours)
  • Reading and Interpretation of Piping Isometrics and Layout Drawings (5 Hours)
  • Inspection and Test Plans (ITPs) and Quality Control Procedures (3 Hours)
  • Fabrication and Erection Inspection Techniques (3 Hours))

To ensure effective participation and learning, the following entry requirements apply to the OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector:

  • Age Requirement: Learners should be a minimum of 18 years of age, demonstrating readiness for professional-level technical training and site-related quality responsibilities.
  • Educational Background: A basic educational qualification is recommended, preferably supported by related diplomas or certificates in mechanical engineering, piping technology, welding, fabrication, industrial quality control, inspection practices, or engineering safety disciplines.
  • Language Proficiency: Learners should have a functional level of English proficiency to understand technical terminology, inspection documentation, and course materials effectively.
  • Work Experience: Prior or current experience in piping installation, welding, fabrication, construction, maintenance, inspection, or industrial project environments is advantageous and supports better understanding of practical QA/QC inspection activities.

Learning Outcomes

Introduction to QA/QC in Piping Projects (2 Hours)

  • Understand the fundamental concepts of quality assurance and quality control applied to piping projects
  • Identify the key roles, duties, and responsibilities of a QA/QC piping inspector
  • Recognise the importance of quality control in ensuring industrial safety, system performance, and compliance

Piping Materials, Components, and Fabrication Practices (5 Hours)

  • Identify commonly used piping materials and understand their physical and mechanical properties
  • Understand selection criteria for piping components based on service conditions and applicable standards
  • Gain insight into standard fabrication processes and procedures used in piping projects

International Standards and Codes: ASME, API, ISO (4 Hours)

  • Develop knowledge of widely used international piping standards and codes
  • Interpret how ASME, API, and ISO codes are applied in inspection and compliance activities
  • Understand the relevance of standards to piping design, testing, and quality documentation

Welding Fundamentals and Visual Inspection (4 Hours)

  • Understand basic welding processes and techniques used in piping fabrication
  • Learn the requirements for welding procedure specifications and welder qualification
  • Develop practical skills in visual weld inspection to identify surface defects and irregularities

Non-Destructive Testing (NDT) Methods and Applications (4 Hours)

  • Understand the principles of common NDT methods such as RT, UT, MT, and PT
  • Learn when and how to apply different NDT techniques during inspection stages
  • Interpret NDT reports and evaluate inspection results against project specifications

Reading and Interpretation of Piping Isometrics and Layout Drawings (5 Hours)

  • Gain confidence in reading and interpreting piping isometric drawings
  • Identify key elements including symbols, line numbers, elevations, and weld locations
  • Understand layout drawings and translate design information into field inspection tasks

Inspection and Test Plans (ITPs) and Quality Control Procedures (3 Hours)

  • Learn the structure, purpose, and application of Inspection and Test Plans
  • Understand how to plan inspections and verify compliance at various project stages
  • Develop the ability to document, track, and report inspection outcomes accurately

Fabrication and Erection Inspection Techniques (3 Hours)

  • Apply practical inspection techniques during piping fabrication and erection
  • Identify critical inspection points for welds, supports, joints, and assemblies
  • Learn how to coordinate inspections in line with safety requirements and quality standards

The OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector is designed for individuals who aim to develop strong inspection skills, quality awareness, and practical knowledge required for effective piping inspection in industrial and engineering projects.

QA/QC and Inspection Professionals

  • QA/QC inspectors involved in piping and mechanical works
  • Quality control personnel responsible for inspection and compliance
  • Site inspectors supporting fabrication and erection activities
  • Quality coordinators managing inspection records and reports
  • Professionals seeking to strengthen inspection accuracy and reliability

Piping, Mechanical, and Engineering Personnel

  • Piping engineers working on installation and maintenance projects
  • Mechanical engineers supporting piping system execution
  • Engineering technicians involved in piping layouts and specifications
  • Technical staff responsible for material verification and inspections
  • Professionals aiming to integrate QA/QC practices into engineering roles

Welding and Fabrication Workforce

  • Welders involved in piping fabrication and site welding
  • Fabrication technicians working with pipes, fittings, and assemblies
  • Workshop supervisors overseeing piping and welding quality
  • Skilled trades personnel seeking inspection knowledge
  • Fabrication staff aiming to improve compliance with quality procedures

Construction, Maintenance, and Site Supervisors

  • Site supervisors managing piping installation activities
  • Construction professionals working in industrial environments
  • Maintenance personnel responsible for piping system reliability
  • Field engineers coordinating inspection and testing tasks
  • Project team members supporting quality compliance on-site

Quality Documentation and Compliance Staff

  • Personnel responsible for maintaining inspection and quality records
  • Document controllers managing WPS, NDT reports, and inspection logs
  • Compliance staff supporting audits and verification activities
  • Technical administrators involved in QA/QC documentation
  • Professionals ensuring alignment with project quality requirements

Career-Focused Learners and Skill Developers

  • Individuals seeking to build professional competence in piping inspection
  • Learners transitioning into QA/QC inspection roles
  • Professionals aiming to enhance technical and quality-focused profiles
  • Technical workers seeking structured inspection knowledge
  • Individuals committed to improving project quality performance

Frequently Asked Questions

The course focuses on developing practical knowledge and inspection competence in quality assurance and quality control for piping projects. It covers piping materials, fabrication practices, welding inspection, standards awareness, inspection planning, and documentation to support safe and compliant piping installations.

Yes, the course introduces learners to widely recognised international standards and codes used in piping projects. It explains how these standards guide inspection activities, acceptance criteria, testing requirements, and quality documentation.

The programme includes practical inspection knowledge related to fabrication, erection, welding visual inspection, and Non-Destructive Testing awareness. Learners gain insight into real inspection scenarios and understand how to identify defects and verify compliance during different project stages.

Previous experience is beneficial but not mandatory. The course is designed to build knowledge progressively, making it suitable for both experienced professionals and motivated learners aiming to develop inspection and QA/QC competence.










Learners develop skills in piping inspection procedures, welding defect identification, drawing interpretation, inspection planning, and documentation control. These skills support improved inspection accuracy, quality awareness, and professional confidence.












This diploma strengthens quality-focused performance and technical understanding required in construction, oil and gas, power, manufacturing, and infrastructure projects. It helps professionals contribute effectively to inspection, compliance, and quality assurance activities on piping projects.













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