GB/T 31405-2015
GB/T 31405-2015 Standard test method for cathodic disbonding of pipeline coatings subjected to elevated temperatures
Abstract
This standard specifies an accelerated test method for evaluating the high-temperature cathodic stripping performance of pipeline external anticorrosive coatings. This standard is applicable to the comparative testing of the high-temperature cathodic stripping performance of insulating external anticorrosive coatings for buried pipelines with cathodic protection and operating temperatures above normal temperature. This standard provides a test method for the cathodic stripping performance of anticorrosive coatings immersed or fully soaked in high-temperature solutions. If the specimens require testing at room temperature, SY/T 0037 can be used. If the specimens cannot be immersed or soaked, SY/T 0094 can be used.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 31405-2015 |
| CCS | Material protection |
| ICS | Other processing and plating |
| Implement Date | 2015-10-01 |