This test is suitable for determining the resistance of the pipeline anti-corrosion layer to puncture or deformation under the pressure of a prescribed blunt rod. This test is applicable to various non-metallic anti-corrosion layers of pipelines under different temperature conditions.
SY/T 0062-2000 history
2019SY/T 4113.6-2019 Test methods for performance of pipeline anti-corrosion coatings Part 6: Indentation hardness test
1992SY/T 0062-2000 Standard test method for penetration resistance of pipeline coatings(Blunt rod)
SY/T 0062-2000 Standard test method for penetration resistance of pipeline coatings(Blunt rod) was changed to SY/T 4113.6-2019 Test methods for performance of pipeline anti-corrosion coatings Part 6: Indentation hardness test.