Kuwait International Industrial Laboratory
& Inspection Services (KIL)
Quality Control Procedure
HOLIDAY TESTING
KIL/QCP -22 Rev.0
1 For Review & Comments Prasanth.S
Rev Comments Prepared By Checked By Approved By
Kuwait Industrial Laboratory & Inspection Radiation
Services Co. (KIL)
HOLIDAY TESTING
QCP/KIL-21 Rev. 0
Index
1. Scope
2. Purpose
3. References
4. Procedure
5. Attachments
QCP/KIL-21 Rev.0 Holiday Testing Page 2 of 3
Kuwait Industrial Laboratory & Inspection Radiation
Services Co. (KIL)
HOLIDAY TESTING
QCP/KIL-21 Rev. 0
1. SCOPE
This procedure covers the requirement of Holiday Testing Inspection on internal surface of the
Fusion bond epoxy coated pipes.
2. PURPOSE
The purpose of this Quality Control Procedure is to address clause 4.9 “Process Control” of ISO
9001: 2008 and covers the requirement of holiday testing inspection
3. REFERENCES
This Procedure is based on the following codes:
NACE- RP - 490
4. PROCEDURE
4.1 Inspection
4.1.1 Visual Inspection shall be done to ensure that the protective layer have been applied in
quality workmanship.
4.1.2 A calibrated Low voltage holiday detector shall be used to check for any damage and pin
holes in the coating.
4.1.3 Voltage setting for total coating system shall be 67.5 V
4.1.4 The testing will be in accordance with NACE RP0490. Calibration of the holiday detector
shall be done. The holiday acceptance rates will be zero.
4.2 Personnel Qualifications
All personnel performing Holiday Test shall be qualified and certified according to
BGAS/NACE or Mechanical Engineering Diploma holder
Repairs.
When there is pin holes detected the area shall be repaired as per approved procedure and
conduct re holiday testing.
5 ATTACHMENTS
Holiday Testing Inspection Report Form
QCP/KIL-21 Rev.0 Holiday Testing Page 3 of 3