|
Description |
Notes |
Date |
|
Dehumidification and temperature control during surface preparation, application and curing of coatings/linings for tanks, vessels and other enclosed spaces |
DRAFT - Relationship between air temperature, humidity and temperature.
|
|
| NACE RP0188-88 |
Discontinuity (Holiday) Testing of Protective Coatings |
Low and high voltage equipment and tests. |
1990 |
| NACE RP0274 |
High Voltage Electrical Inspection of Pipeline Coatings Prior to Installation |
DC or Pulsed kit. Volts = 1250 x SQR(mils). |
1974 |
| NACE RP0490-90 |
Holiday Detection of Fusion-Bonded Epoxy External Pipeline Coatings of 10 to 30 Mils (0.25 to 0.76 mm) |
Use DC system in dry conditions or Pulsed type in damp conditions. Calculate V = 525 x SQR(T mils). Trailing ground lead of 9m is allowed provided pipe is connected to 2-3ft earth spike and soil is not dry. Otherwise, connect both earths. |
1990 |
