Quality with a system. Müller Industrie-Elektronik GmbH has been successfully certified by TÜV Rheinland for the application of the DIN EN ISO 9001:2015 quality management system for a long time. With a strong regional focus and repeated successful cooperation, TÜV NORD CERT GmbH in Hanover is now our auditor. The implementation of the quality management system in the company is reviewed and confirmed by regular audits. Business processes are constantly re-examined and re-evaluated with the aim of optimising the company's focus on the key components of the company philosophy - product quality and customer satisfaction.


Certificate "Quality Management System"
- Müller Industrie-Elektronik -
according to DIN EN ISO 9001:2015

  • Certification according: DIN EN ISO 9001:2015
  • Certificate-Registration-No.: 44 100 231209-001
  • Audit report-No.: 3535 0107
  • Certification: from 08.11.2023
  • Validity: until 07.11.2026
  • First certification: 2023 (2005)
  • Realization: TÜV NORD CERT GmbH

Certificate DIN EN ISO 9001:2015 - Reg.-No. 44 100 231209-001 mie

Certificate "Quality Management System"
- mmc AG -
according to DIN EN ISO 9001:2015

  • Certification according: DIN EN ISO 9001:2015
  • Certificate-Registration-No.: 44 100 231209
  • Audit report-No.: 3535 0107
  • Certification: from 08.11.2023
  • Validity: until 07.11.2026
  • First certification: 2023 (2005)
  • Realization: TÜV NORD CERT GmbH

Certificate DIN EN ISO 9001:2015 - Reg.-No. 44 100 231209 mmc

Certificate "Product Safety, SIL/PL Capability" (SIL3/PLe products according A-FS, Automation – Functional Safety)

  • Certification according: EN ISO 13849-1:2008 + AC:2009 | EN 62061:2005 + AC:2010 + A1:2013 | IEC 61508 Parts 1-7:2010 (in extracts)
  • Product category: Meas. amplifier SMM "Safety-Mess-Modul SIL3"
  • SMM-HD | SMM-DR | SMM-MULC
  • Notice - No.: 968/FSP 1102.00/15
  • Audit report number.: 968/FSP 1102.00/15
  • Date of issue: 2020-05-20
  • Valid to: until 2025-05-20
  • First certification: 2015
  • Realization: TÜV Rheinland Industrie Service GmbH

Certificate "Product Safety, SIL/PL Capability"

Certificate "Product Safety, Approved Safety Function" (SIL1/PLc-Products)

  • Certification according: EN ISO 13849-1 | EN 61508
  • Product category: Strain gauge overload protection
  • Type: PS-SIL
  • Registered No.: 44 799 14098201
  • Test Report No.: 3525 0854
  • File reference 8003008940
  • Certification 18.08.2021
  • Valid to: 17.08.2026
  • First certification: 2021
  • Realization: TÜV NORD CERT GmbH

Certificate SIL1_PLc_DMS-Ueberlastsicherung-PS-SIL_44 799 14098201_de_en

Certificate "Ex Products"
according to ATEX Directive 2014/34/EU

  • Certification according: directive 2014/34/EU
  • Product category: Ignition protection Intrinsic safety "i"
  • Notice - No.: TÜV 14 ATEX 140502 Q
  • Audit report number: 20 202 254270
  • Date of issue: 2020-03-06
  • Valid to: until 2023-04-29
  • First certification: 2014-04-30
  • Realization: Notified identification number 0044 (TÜV NORD CERT GmbH)

Certificate "EX-Products" according to directive 2014/34/EU

Certificate "Ex Products"
according to IECEx OD/005

  • Certification according to: IECEx OD/005
  • Product category: Ignition protection Intrinsic safety "i" Electrical apparatus with type of protection "n"
  • Notice - No.: 20 216 254271
  • Audit report number: DE/TUN/QAR14.0005/04
  • Date of issue: 2020-03-06
  • Valid to: until 2023-04-29
  • First certification: 2014
  • Realization: Notified identification number 0044 (TÜV NORD CERT GmbH)

Certificate "EX-Products" according to IECEx OD/005

Certificate "Range of Load Cells"
according to Sira 15ATEX2001

  • Certification according: Sira 15ATEX2001 Issue 0
  • Product category: Ignition protection Intrinsic safety "i"
  • Project Number: 70017865
  • Report Number: Form 9404 Issue 3
  • Date of issue: 03-2015
  • First certification: 2015
  • Realization: Sira Certification Service
    Rake Lane, Eccleston, Chester, CH4 9JN, England

Certificate "Range of Load Cells" according to Sira 15ATEX2001

Certificate "Range of Load Cells"
according to Sira IECEx SIR 15.0001

  • Certification according: Sira IECEx SIR 15.0001
  • Product category: Intrinsically Safe and Dust Protection by Enclosure
  • Test Report: GB/SIR/ExTR15.0001/00
  • Quality Assessment Report: DE/TUN/QAR14.0005/00
  • Date of issue: 2015-03-13
  • First certification: 2015
  • Realization: Sira Certification Service
    Rake Lane, Eccleston, Chester, CH4 9JN, England

Certificate "Range of Load Cells" according to Sira IECEx SIR 15.0001Annexe to IECEx SIR 15.0001 Issue 0

Certificate "Kraftfahrt" accor. DIN EN ISO 9001:2015
QMS accor. to German and intern. road traffic law

  • Certification according: DIN EN ISO 9001:2015
  • Purview: Development, manufacture and sale of measurement and control technology products / vehicle technology
  • Certificate registration no.: 44 102 231209
  • Audit report no.: 3535 0108
  • Certification: from 15.11.2023
  • Validity: until 06.11.2026
  • First certification: 2023 (2008)
  • Realization: TÜV NORD CERT GmbH

Certificate "Kraftfahrt" according to ISO 9001: 2015 (only available in German)

Certificate "Restamping Authorization of Materials and Products" corresponding to § 2 (2a) Equipment Safety Act.

  • Müller Industrie-Elektronik has the authority to restamp from TÜV NORD Systems and offers proof of the "restamping" of materials and products to customers who produce installations subject to surveillance corresponding to § 2 (2a) Equipment Safety Act.
  • Approval: TÜV Nord Systems GmbH & Co. KG
  • TÜV-Az: 1042W204920
  • Date of issue: 21.09.2023
  • First certification: 01.09.2013

Certificate "Restamping authorization" according to Equipment Safety Act