This standard specifies the principle, test instruments, samples, test procedures, test results and test reports for testing the hardness of reinforced plastics with a Barcol hardness tester. This standard is applicable to the determination of Barcol hardness of reinforced plastics and their products. The determination of Barcol hardness of non-reinforced plastics and their products can also be carried out by reference, but it is not applicable to materials with a Barcol hardness of less than 20.
GB/T 3854-2005 Referenced Document
GB/T 1446-2005 Fiber-reinforced plastics composites-The generals for determination of properties
GB/T 3854-2005 history
2017GB/T 3854-2017 Test method for hardness of reinforced plastics by means of a Barcol impresser
2005GB/T 3854-2005 Test method for hardness of reinforced plastics by means of a Barcol impresser
1983GB/T 3854-1983 Test method for hardness of fiber reinforced plastics by means of Barcol impressor