欧州化学物質庁(ECHA)は2012年10月24日に次の4つのガイダンスの改訂版を公開した:
- Risk management measures and operational conditions (Chapter R.13) (updated 24/10/2012)
- Consumer exposure estimation (Chapter R.15) (updated 24/10/2012)
- Environmental exposure estimation (Chapter R.16) (updated 24/10/2012)
- Estimation of exposure from articles (Chapter R.17) (updated 24/10/2012)
- Estimation of exposure from waste life (Chapter R.18) (updated 24/10/2012)