The Elcometer 266 DC Holiday Detector conforms to the following standards
- ANSI/AWWA C213*
- AS 3894.1
- ASTM C 536
- ASTM C 537
- ASTM D 4787
- ASTM D 5162-B
- ASTM G 62-B
- BS1344-11
- DIN 55670
- EN 14430
- ISO 2746
- ISO 29601
- JIS K 6766
- NACE RP0274
- NACE RP0188*
- NACE RP0190*
- NACE RP0490*
- NACE SP0188
- NACE SP0490
*=superseded but are still recognised in some industries