GB/T 24124-2009
ActiveC850 system phenolic resins cotton cloth laminated sheets
C850系列酚醛棉布层压板
Application Summary AI generated
GB/T 24124-2009 specifies the requirements, test methods, and quality standards for C850 series phenolic resin cotton cloth laminated sheets. These sheets are used as electrical insulating materials in transformers, motors, and switchgear, where they provide mechanical support and electrical isolation in high-temperature or high-humidity environments. The standard applies to manufacturers and quality control testing for industrial electrical equipment components.
Related Standards
GB/T 7113.4-2011
Flexible insulating sleeving - Part 4: Glass textile sleeving with acrylic based coating
GB/T 7113.3-2011
Flexible insulating sleeving--Part 3: Glass textile sleeving with PVC coating
GB/T 7113.5-2011
Flexible insulating sleeving-- Part 5：Glass textile sleeving with silicone elastomer coating
GB/T 7113.6-2011
Flexible insulating sleeving-- Part 6：Glass textile sleeving with polyurethane(PUR)based coating
GB/T 27749-2011
Test procedure for thermal endurance of insulating varnishes--Electric strength method
GB/T 19264.1-2011
Pressboard and presspaper for electrical purposes--Part 1: Definitions and general requirements
GB/T 6554-2003
Resin based reactive compounds used for electrical insulation--Part 2:Methods of test--Methods for coating pourders for electrical purposes
GB/T 11026.1-2003
Electrical insulating materials--Properties of thermal endurance--Part 1:Ageing procedures andevaluation of test results
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.