I wouldn't worry too much about this.  There is no indication as to why the supplier lost their certification, whether something changed that caused the material to fail certification over older panels, or whether older panels would meet certification.  Also, unknown is whether the certification has changed.  There is also no indication of how the material has failed to meet the requirements, and by how much.  To say that the panel certification was for 5 years, doesn't mean that older panels ne
    • Thanks
    • Like
    5