Answer: Pressure-bearing auxiliary equipment should be tested for strength and tightness at the pressure specified in the technical documents. If there is no specification, the strength test pressure should be carried out according to the provisions of Sheet 7-1, and the tightness test pressure should be carried out according to the rated pressure.
Sheet 7-1 Strength test pressure of auxiliary equipment
|
Tilt pressure P( kg/ cm) |
Test pressure Ps( kg/cm²) |
|
|
1.5P |
|
S~12 |
P+3 |
|
>12 |
1.25P |
