Certificate Code of Practices (CoP)
responsible management - validity extended until April 28, 2021 (Covid-19 pandemic)

Certificate Chain of Custody (CoC)
conflict-free delivery chain(gold, platinum, palladium and/or rhodium)

Responsible Gold Certificate 2019

Responsible Silver Certificate 2019

as of July 30, 2020 (available in German only)

appendix

Quality Management, main document

appendix to main document

part certificate

part certificate

part certificate

Environmental Management, main document

appendix to main document

part certificate

part certificate

part certificate

valid until March 31, 2022

Energy Management, main document

appendix to main document

part certificate

part certificate

(available in German only)