OSHAA 30-Hours Professional Diploma

Quality Assurance / Quality Control (QA/QC) and Piping Engineering

Awarding Body

OSHAA

Duration

30 Hours

Course Type

QA/QC

study mode

Online Learning

Course overview

The OSHAA 30-Hours Professional Diploma in Quality Assurance/Quality Control (QA/QC) and Piping Engineering is a focused training program designed for professionals aiming to excel in inspection, welding, and piping systems within industrial and construction environments. This diploma combines theoretical knowledge with practical skills, making it highly relevant for industries such as oil and gas, petrochemicals, power generation, and large-scale infrastructure projects.

Participants gain a comprehensive understanding of QA/QC principles, including piping materials, fabrication methods, welding technologies, and international standards such as ASME, API, and ISO. The course emphasizes non-destructive testing (NDT), visual weld inspection, and interpretation of piping isometrics and engineering drawings, enabling learners to identify defects and ensure compliance with quality requirements. Skills in preparing and reviewing inspection and test plans (ITPs), quality documentation (WPS, PQR, NDT reports), and field-based inspection techniques are also developed.

Beyond technical expertise, the diploma focuses on global codes, site quality procedures, and regulatory compliance, preparing professionals to meet international standards. Graduates are equipped for roles such as QA/QC Piping Inspector, Welding Inspector, NDT Technician, or Site Quality Engineer, contributing to structural integrity, project success, and workplace safety.

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Entry Requirments

Entry Requirements for the OSHAA 30-Hours Professional Diploma in Quality Assurance / Quality Control (QA/QC) and Piping Engineering:

Educational Qualifications:A minimum of secondary school education (high school diploma or equivalent) is required. Applicants with technical or engineering qualifications in mechanical, civil, or industrial disciplines are highly recommended.
Professional Experience:Prior experience in piping fabrication, welding, inspection, QA/QC, or related industrial fields is advantageous but not mandatory.
English Language Proficiency:Since the program is delivered in English, learners must show competence in reading, writing, and communication.

Course structure

The OSHAA 30-Hours Professional Diploma in Quality Assurance / Quality Control (QA/QC) and Piping Engineering qualification consists of 9 mandatory units.

The OSHAA 30-Hours Professional Diploma in Quality Assurance / Quality Control (QA/QC) and Piping Engineering consists of 9 mandatory units which are as follows.

Fundamentals of QA/QC in Piping Engineering (2 Hours)
Piping Materials, Components, and Manufacturing Processes (3 Hours)
Welding Technology and Procedure Qualification (4 Hours)
International Codes and Standards: ASME, API, ISO (6 Hours)
Non-Destructive Testing (NDT): Methods and Applications (4 Hours)
Interpretation of Piping Isometrics and Layout Drawings (3 Hours)
Inspection and Test Plans (ITPs) in QA/QC Projects (3 Hours)
Identification and Evaluation of Piping Defects (2 Hours)
Quality Documentation: WPS, PQR, NDT Reports, and Records (3 Hours)

What you will Gain

Fundamentals of QA/QC in Piping Engineering (2 Hours)
- Understand the principles of quality assurance and quality control in piping engineering.
- Differentiate between QA and QC roles in project execution.
- Recognize the importance of QA/QC in ensuring safety, reliability, and compliance.
Piping Materials, Components, and Manufacturing Processes (3 Hours)
- Identify common piping materials and their applications in different industries.
- Describe the types of piping components (fittings, flanges, valves, gaskets).
- Understand the basics of manufacturing processes and their effect on quality.
Welding Technology and Procedure Qualification (4 Hours)
- Explain the fundamentals of welding processes used in piping fabrication.
- Understand Welding Procedure Specification (WPS) and Procedure Qualification Record (PQR).
- Assess welder performance qualification requirements.
International Codes and Standards: ASME, API, ISO (6 Hours)
- Interpret key requirements of ASME, API, and ISO standards in piping projects.
- Apply relevant codes to inspection, fabrication, and documentation processes.
- Ensure compliance with international standards for piping quality and safety.
Non-Destructive Testing (NDT): Methods and Applications (4 Hours)
- Understand the principles of common NDT methods (UT, RT, MT, PT, VT).
- Apply NDT techniques for weld inspection and defect detection.
- Interpret NDT results to ensure compliance with project specifications.
Interpretation of Piping Isometrics and Layout Drawings (3 Hours)
- Read and interpret piping isometric drawings and general arrangement layouts.
- Identify key symbols, dimensions, and specifications in drawings.
- Correlate drawings with field applications during inspection.
Inspection and Test Plans (ITPs) in QA/QC Projects (3 Hours)
- Develop and implement inspection and test plans for piping projects.
- Understand hold points, witness points, and monitoring activities in ITPs.
- Coordinate inspections in line with project quality requirements.
Identification and Evaluation of Piping Defects (2 Hours)
- Recognize common welding and piping defects such as cracks, porosity, and misalignment.
- Evaluate the severity and impact of defects on system performance.
- Apply acceptance and rejection criteria based on codes and standards.
Quality Documentation: WPS, PQR, NDT Reports, and Records (3 Hours)
- Prepare and review essential QA/QC documents in piping projects.
- Maintain accurate records of welding and inspection activities.
- Understand the role of documentation in audits and regulatory compliance.

Want to know more?

This course is ideal for engineers, welders, technicians, QA/QC personnel, and site supervisors in oil and gas, petrochemicals, power generation, or construction who want to specialize in piping inspection and quality assurance.

Learners will gain expertise in piping materials, fabrication methods, welding technologies, visual inspection, NDT methods, interpreting engineering drawings, defect identification, and preparing WPS, PQR, and NDT reports.

Yes, participants learn to apply global standards such as ASME, API, and ISO, ensuring inspections meet international quality and safety requirements.

Yes, graduates receive the OSHAA Professional Diploma in QA/QC and Piping Engineering, recognized for QA/QC, welding, and piping inspection roles.

Absolutely. Graduates are prepared for roles such as QA/QC Piping Inspector, Welding Inspector, NDT Technician, or Site Quality Engineer and can pursue advanced certifications like CSWIP, AWS-CWI, or API.

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