Master Industrial Quality Control with Professional Diploma in QA/QC Piping Inspector
Quality control is essential to ensuring the safety, performance, and long-term reliability of piping systems across industrial projects. The OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector is a professionally structured qualification designed to develop the practical skills and technical knowledge required to perform piping inspection and quality control activities in accordance with international standards.
Awarded by OSHAA, this industry-focused diploma provides a strong foundation in QA/QC principles, inspection procedures, and quality documentation relevant to sectors such as oil and gas, petrochemicals, power generation, and large-scale construction. The course is designed to support both new entrants and experienced professionals seeking to strengthen their inspection capabilities.
Throughout the 30-hour programme, participants gain in-depth understanding of piping materials, fabrication methods, welding processes, and non-destructive testing concepts. Emphasis is placed on interpreting engineering drawings and piping isometrics, identifying fabrication and welding defects, and applying recognised codes such as ASME, API, and ISO during inspections.
The course also covers inspection and test plans (ITPs) and essential documentation, including welding procedure specifications, qualification records, and NDT reports. On completion, participants are well prepared to support quality inspections during fabrication, installation, and commissioning, contributing effectively to quality-driven industrial projects.
OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector
Study Units
Learning Outcomes
Introduction to QA/QC in Piping Projects (2 Hours)
• Understand the fundamental concepts of quality assurance and quality control in piping projects
• Identify the key roles and responsibilities of a QA/QC piping inspector
• Recognise the importance of quality control in ensuring industrial safety, system performance, and regulatory compliance
Piping Materials, Components, and Fabrication Practices (5 Hours)
• Identify commonly used piping materials and understand their mechanical and chemical properties
• Understand selection criteria for pipes, fittings, flanges, and valves based on service conditions and standards
• Gain insight into typical fabrication practices and procedures applied in piping projects
International Standards and Codes: ASME, API, ISO (4 Hours)
• Develop working knowledge of widely applied international piping standards such as ASME, API, and ISO
• Interpret the application of codes during inspection, testing, and quality verification
• Understand the role of international standards in piping system design, documentation, and compliance
Welding Fundamentals and Visual Inspection (4 Hours)
• Understand basic welding processes commonly used in piping fabrication
• Learn the requirements of welding procedure specifications (WPS) and welder qualification
• Develop practical skills in visual inspection to identify surface defects and workmanship issues
Non-Destructive Testing (NDT) Methods and Applications (4 Hours)
• Understand the principles of common NDT methods including RT, UT, MT, and PT
• Learn how and when different NDT techniques are applied during inspection stages
• Interpret NDT reports and evaluate results against project and code requirements
Reading and Interpretation of Piping Isometrics and Layout Drawings (5 Hours)
• Gain confidence in reading and interpreting piping isometric drawings
• Identify key drawing elements such as symbols, elevations, weld locations, and line numbers
• Translate drawing information into practical field inspection activities
Inspection and Test Plans (ITPs) and Quality Control Procedures (3 Hours)
• Understand the structure, purpose, and importance of ITPs in QA/QC systems
• Learn how to plan inspections and verify compliance at various project stages
• Develop the ability to document, report, and track inspection results effectively
Fabrication and Erection Inspection Techniques (3 Hours)
• Apply practical inspection techniques during fabrication and erection of piping systems
• Identify critical inspection points for welds, joints, supports, and alignment
• Learn how to coordinate inspections with project teams to ensure quality compliancen accordance with safety and quality standards
The OSHAA 30-Hours Professional Diploma in QA/QC Piping Inspector offers practical and career-focused benefits for individuals aiming to advance in the field of piping inspection and quality control. By completing this industry-aligned qualification, participants will benefit in the following ways:
• Gain a strong foundation in QA/QC practices specific to piping systems across industrial sectors
• Develop the ability to interpret technical drawings, welding procedures, and international codes with accuracy
• Enhance competency in conducting visual inspections, applying non-destructive testing methods, and identifying fabrication defects
• Learn to create and manage essential QA/QC documentation including inspection reports, WPS, PQR, and NDT records
• Improve professional credibility and meet industry expectations for quality assurance roles
• Increase employability in sectors such as oil and gas, power generation, construction, and petrochemicals
• Build confidence in executing quality control procedures across all phases of piping projects—from fabrication to erection
• Obtain a recognised qualification awarded by OSHAA, contributing to career growth and global opportunities in engineering and technical inspection fields
This course is designed for individuals who seek to build or enhance their expertise in quality control and inspection within piping systems. It is particularly suitable for:
• Participants aiming to start a career as a QA/QC inspector in the oil and gas, power, or construction industries
• Participants currently working in mechanical, piping, or fabrication roles who want to transition into quality assurance and inspection
• Participants with technical backgrounds looking to gain practical knowledge of international codes, welding standards, and inspection procedures
• Participants seeking a professional qualification to validate their skills in line with global industry expectations
• Participants wishing to improve their understanding of piping documentation, NDT techniques, and quality compliance standards across project stages
This diploma provides a comprehensive pathway for participants committed to quality, safety, and career advancement in industrial piping projects.
