Certificates HÖG Hamburger Ölverwertungsgesellschaft m.b.H.

Certified according to DIN EN ISO 9001: 2008: DOWNLOAD

Certified according to EfbV: DOWNLOAD

Certified according to § 19 WHG: DOWNLOAD

List of defined limit value for acceptance 0200: DOWNLOAD

List of limit value 0400: DOWNLOAD

List of limit value 0600: DOWNLOAD

Certificate UmweltPartnerschaft: DOWNLOAD