Annex to the Accreditation Certificate D-PL according to DIN EN ISO/IEC 17025:2005

Transcription

1 Deutsche Akkreditierungsstelle GmbH Annex to the Accreditation Certificate D-PL according to DIN EN ISO/IEC 17025:2005 Period of validity: to Holder of certificate: OELCHECK GmbH Kerschelweg 28, Brannenburg Tests in the fields: chemical and physical-chemical analysis of mineral oils and related products; Analysis of selected properties of engine oils, gear oils, aircraft engine oils with and without additives, ship engine oils; new and used transformer oils, new and used heat transfer fluids type Q, shock absorber fluids, turbine and governor oil type TD and TG, refrigeration oils and hydraulic oils Abbreviations used: see last page This document is a translation. The definitive version is the original German annex to the accreditation certificate. 1 / 8

2 1. Engine Oils DIN DIN ISO ASTM D a Lubricating Oils and Determination of Selected Elements in Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (-AES) Testing of petroleum products and related products - Analysis by infrared spectrometry - General working principles Testing of lubricants - Determination of oxidation and nitration of used motor oils - Infrared spectrometric method Petroleum products; total base number; perchloric acid potentiometric titration method Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration FTIR BN AN DIN Testing of mineral oil hydrocarbons - Determination of chlorine content - Part 2: Microcoulometric determination, oxidation method Chlorine Content Period of validity: to Translation- 2/8

3 2. Gear Oils ASTM D a DIN ISO Lubricating Oils and Determination of Selected Elements in Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (-AES) Standard Test Method for Acid Number of Petroleum Products by Potentiometric Titration Petroleum and related products - Determination of airrelease properties of steam turbine and other oils - Impinger method AN Air Release DIN Testing of mineral oil hydrocarbons - Determination of chlorine content - Part 2: Microcoulometric determination, oxidation method Chlorine Content Period of validity: to Translation- 3/8

4 3. Aircraft Engine Oils with and without additives 4. Ship Engine Oils DIN DIN ISO Lubricating Oils and Determination of Selected Elements in Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (-AES) Testing of petroleum products and related products - Analysis by infrared spectrometry - General working principles Testing of lubricants - Determination of oxidation and nitration of used motor oils - Infrared spectrometric method Petroleum products; total base number; perchloric acid potentiometric titration method Houillon Viscometer FTIR BN Period of validity: to Translation- 4/8

5 5. New and used Transformer Oils DIN EN Insulating liquids - Determination of the breakdown voltage at power frequency - Test method (IEC 60156:1995) DUSP 6. New and used Heat Transfer Oils, type Q DIN Lubricating Oils and Determination of Selected Elements in Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (-AES) Testing of mineral oil hydrocarbons - Determination of chlorine content - Part 2: Microcoulometric determination, oxidation method Chlorine Content Period of validity: to Translation- 5/8

6 7. Shock Absorber Fluids 8. Governor Oils, type TD, TG DIN ISO Petroleum and related products - Determination of airrelease properties of steam turbine and other oils - Impinger method (ISO 9120:1997) Air Release Period of validity: to Translation- 6/8

7 9. Refrigeration Oils DIN DIN ISO Testing of petroleum products and related products - Analysis by infrared spectrometry - General working principles Testing of lubricants - Determination of oxidation and nitration of used motor oils - Infrared spectrometric method Petroleum products; total base number; perchloric acid potentiometric titration method FTIR BN 10. Hydraulic Oils DIN ISO Petroleum and related products - Determination of airrelease properties of steam turbine and other oils - Impinger method (ISO 9120:1997) Air Release DIN ISO Petroleum products - Determination of the filterability of lubricating oils - Part 2: Procedure for dry oils (ISO :2005) Filterability Period of validity: to Translation- 7/8

8 11. Lubricating Oils Lubricating Oils and Determination of Selected Elements in Base Oils by Inductively Coupled Plasma Atomic Emission Spectrometry (-AES) Abbreviations used: ASTM DIN American Society for Testing and Materials Deutsches Institut für Normung e.v. Period of validity: to Translation- 8/8