Generate the Zone Signing Keys (ZSK) for the zone. Sign the ZSK using the KSK. Sign the relevant Resource Records of the zone using the ZSK. Update the ZSK ...

https://www.apple.com/jp/legal/intellectual-property/tld/dps/

derivatives. Test Report Mapping (TRM): The form used to map test reports to declared materials. The TRM form is created in and exported from the FMD Portal...

https://www.apple.com/jp/environment/pdf/Apple_Regulated_Substances_Specification_Sept2018.pdf