This Part 409 of IEC 6081 1 gives the procedure for measuring the loss of mass which normally applies to PVC insulations and sheaths.
![IEC 60811-409:2012](https://www.365standards.com/wp-content/uploads/2023/02/IEC-60811-409-2012.png)
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This Part 409 of IEC 6081 1 gives the procedure for measuring the loss of mass which normally applies to PVC insulations and sheaths.