For international buyers (USA, Asia, Middle East), IHS Markit (now part of S&P Global) provides RCC-M PDFs with payment in USD and local customer support.
If you are looking for an , it is essential to understand that this is a proprietary, paid standard managed by the French Society for Design, Construction and In-Service Inspection Rules for Nuclear Island Components (AFCEN). Official Sources for RCC-M PDF Download rcc-m pdf download