The consultants at GLOBALNORM have acquired their knowledge and expertise on standards, regulations and market access requirements over many years and in projects across a wide range of industries.

Proven competence and a practical approach make our experts highly sought after speakers on Product Compliance and Standards Management at conferences, conventions and seminars.

Expert knowledge and true dedication

Many years of experience and perpetual knowledge gain ensure reliable advice and practical solutions.

Meet our Experts

The brains behind GLOBALNORM

Michael Loerzer

Michael Loerzer is the founder and Managing Director of GLOBALNORM.  Michael holds a Communications Engineering degree in high-frequency, transmissions and control technology (cybernetics) from Berlin University and gained valuable experience as General Manager of an accredited testing laboratory during his career.  He founded Globalnorm GmbH in 2006 and is our Regulatory Affairs Specialist.  In addition, Michael is a respected author of academic literature with a practical orientation.


  • Product compliance
  • Regulatory market access requirements, such as e.g. product approvals, product safety, EMC, machinery safety, radio spectrum
  • Product-related environmental law

Michael is also an active member of the following organizations:

Chairman since 2004 of the DIN e.V. Standardization Committee Product Compliance Interest Group (ANP-TGP)

Consulting Member since 2011 to the Technical Regulatory Affairs Committee of the analytical, biological, laboratory (ABL) devices section at SPECTARIS, the high-tech industry association and representative body in Germany for medical technologies, devices and equipment.

Member of the IEEE Product Safety Engineering Society (PSES) at the IEEE in the United States

Inken Green

Inken Green is a fully qualified Lawyer and an experienced specialist in all aspects of product safety legislation.  Already during her law studies at Hamburg University, Inken focused on public and European law.  Her enthusiasm for product compliance and international market access regulations thus has solid foundations.  Inken's professional support has been an asset to Globalnorm GmbH in numerous projects already since 2007 and her in-depth knowledge has been positively received by many of our seminar attendees.  Based at the Globalnorm office in Hamburg, Inken provides legal advice on all aspects of product compliance.

Inken is also an active member of the following organization:
Expertenforum Global Environmental Compliance

Katrin Grüner

Katrin Grüner tends to Globalnorm‘s public image as Marketing Manager since 2019. She worked in a marketing agency for many years and enjoyed working with particularly complex topics.

Since she knew Globalnorm from 2012 on and accompanied the conversion process from a non-descript niche provider to the leading institution for standards management and product compliance, she now continues this path all the more intensively. Thanks to the wealth of her experience and being full of ideas, she‘ll make sure that GLOBALNORM can support more companies with its know-how and solutions to minimize their product liability risks and grow successfully.

“After understanding once what GLOBALNORM is about and how important their work even for us ultimate consumers might be it lay close to my heart to transport this competence and passion for these highly specialized topics outwards. Done in a way that deliberately sets itself apart from the bone dry world of standards and guidelines. Because this is how the people at GLOBALNORM are: fun-loving, incredible smart and cordial.“

Network with Katrin Grüner at LinkedIn!

Charlet Thieme

Charlet Thieme is our Customer Support Consultant at the STANDARDS Business Unit of Globalnorm GmbH in Berlin.  She is a qualified specialist in Media and Communication Services and our expert in Information and Documentation Management.  Charlet commenced at GLOBALNORM in 2009 after having completed her studies at DIN Software GmbH.

Charlet advises interested parties and clients using the GLOBALnorm Standards Management system on Requirements and Current State analyses as well as on Contract Management and the implementation of the system.  Her performance objectives include handling all customer inquiries associated with the usage and further development of the GLOBALnorm software.  In addition, Charlet is our consultant on full-text services and full-text licensing procurement sources.

Wolfram Ziegerer

Wolfram Ziegerer is our Customer Support Consultant at the STANDARDS Business Unit of Globalnorm GmbH in Berlin.  Wolfram is a qualified Wholesale and Import-Export Agent and has been with GLOBALNORM since 2007.

Providing full-text services to clients using the GLOBALnorm Standards Management system forms the primary focus of his role in our organization. Other peformance objectives include consulting on ordering standards and the procurement of standards as well as their efficient integration into the GLOBALnorm Standards Management system.

Tell us about your challenge – we're here to help. Contact us!


Netzwerk Compliance e.V. Product Compliance Work Group



DIN e.V. Standardization Committee Product Compliance


DIN e.V. Standardization Committee Electrical Engineering (NE)


IEEE Product Safety Engineering Society, PSES


Radio Equipment Directive Compliance Association


Expert Panel on Global Environmental Compliance


Spectaris e.V. Technical Committee Regulatory Affairs Analytical, Biological and Laboratory Devices

More on Standards and Product Compliance
The 7th GLOBALNORM Conference Product Compliance in retrospect

Thank you to over 100 participants and 11 speakers

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Background and Alterations Regarding Publications of Standards in the OJEU

Cumulated lists of harmonized standards canceled on EU websites

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WEEE: "Passive" devices as of 01.05.2019 regulated by ElektroG

stiftung ear adjusts regulations to those of many other European countries

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