UNE-EN 13625:2002

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Tracer gas method - Group A techniques (gas flowing
   into object)
   4.1 Equipment and Material required for all group A
        techniques
   4.2 Vacuum technique
5 Tracer gas method - Group B techniques (gas flowing
   out of the object)
   5.1 Equipment and Material required for all group B
        techniques
   5.2 Ammonia technique (B.1)
   5.3 Vacuum box technique, for large enclosures or
        open walls (B.2.1, B.2.2)
   5.4 Enclosures techniques (B.3, B.6)
   5.5 Direct sample probing technique (B.4)
   5.6 Pressurizing-Evacuation technique (B.5)
   5.7 Sealed object by vacuum technique (B.6)
6 Bubble test method - Group C techniques
   6.1 Immersion technique (C.1)
   6.2 Liquid application technique (C.2)
   6.2 Liquid application technique (C.2)
   6.3 Liquid technique with vacuum box
7 Total pressure change method - Group D techniques
   7.1 Equipment and Material required for all group D
        techniques
   7.2 Pressure decay technique (D.1)
   7.3 Pressure rise technique (D.2)
   7.4 Pressure change test (bell pressure change - D.3)
   7.5 Flow measurement technique (D.4)
Bibliography

Describes criteria for the selection of equipment for the leak detection methods described in EN 1779.