You can download NFPA 501:2022 pdf here.
You can download NFPA 111:2022 pdf here.
You can download NFPA 2500:2022 pdf here.
You can download NFPA 423:2022.
IEC 62641:2022 pdf download
IEC 63286:2022 pdf download
IEC 63207:2022 pdf download
IEC 60038:2021 pdf download
IEC 60598-2-20:2022
ISO 22916:2022