• 1/19/21: 14th Inhibitor Proficiency Test
• 12/28/20: Proficiency Tests 2021
• 7/22/20: Invitación a la Prueba de Aptitud BT Inhibidor
• 7/22/20: Invitation to the Proficiency Test BT Inhibitor
• 2/1/20: Invitation Inhibitor Proficiency Test
• 2/1/20: Invitation to the 10th multi_PT proficiency test
• 12/20/19: Christmas Greetings 2019
• 10/18/19: Einladung zur 6. Triesdorfer Milchrunde
• 8/5/19: Invitation to the 9th multi_PT proficiency test
• 4/15/19: Conversion to the new accreditation standard DIN EN ISO/IEC 17034:2017
• 3/19/19: LZS cream R7 47 % fat
• 2/1/19: Invitation Inhibitor Proficiency Test
• 2/1/19: Invitation to the 8th multi_PT proficiency test
• 12/18/18: Christmas Greetings 2018
• 12/11/18: Proficiency Test Program 2019
• 4/12/18: Visit us at the IDF/ISO Analytical Week 2018
• 1/23/18: Invitation Inhibitor Proficiency Test
• 12/27/17: Accreditation as a manufacturer of reference material
• 12/27/17: 49/5000 Accreditation as provider of proficiency tests
• 2/27/17: четвертом тесте по определению качества различных параметров ( Multi-PT)
• 1/20/17: Invitation multi-PT 2017
• 12/21/16: Invitation Inhibitor Ring trail
• 12/1/16: Meet us in Belfast

We have successfully converted our accreditation as a

manufacturer of reference materials to the new accreditation standard DIN EN ISO/IEC 17034:2017.

Please find the accreditation certificate and the attachment in the download area.