Historical
NACE Standard TM0186-2002
Standard Test Method Holiday Detection of Internal Tubular Coatings of 250 to 760 ‘m (10 to 30 mils) Dry-Film Thickness
Provides a nondestructive test method for the detection of holidays in a nonconductive coating film that has been applied to the inner wall (bore) of oilfield tubular goods. The apparatus and the recommended procedure for conducting the test are described, as are methods of reporting the test data.
NACE International [nace]