This standard specifies the test equipment and devices for testing the compression rate and rebound rate of flexible graphite sheets, as well as the requirements for test specimens, test procedures and calculation of test results. This standard is suitable for testing the compression rate and rebound rate of flexible graphite sheets.
JB/T 9141.4-1999 history
2013JB/T 9141.4-2013 Flexible graphite sheets.Part 4: Test method for compressibility and recovery
1999JB/T 9141.4-1999 Test method for compressibility and recovery of flexible graphite sheets