- Standard No.
- SY/T 4113.7-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家能源局
- Latest
-
SY/T 4113.7-2020
- Replace
-
SY/T 0066-1999
SY/T4107-2005
SY/T 4113.7-2020 history
- 2020 SY/T 4113.7-2020 Test methods for performance of pipeline anti-corrosion coatings Part 7: Thickness test
- 1999 SY/T 0066-1999 Standard test method for nondesreuctive measurement of film thickness of pipeline coating on steel (magnetic method)
SY/T 4113.7-2020 Test methods for performance of pipeline anti-corrosion coatings Part 7: Thickness test has been changed from SY/T 0066-1999 Standard test method for nondesreuctive measurement of film thickness of pipeline coating on steel (magnetic method).