CE marking for measuring instruments done! With easyCE expert support.
Clarify the conformity requirements for your measuring instrument. easyCE identifies the applicable instrument category, assessment route and technical evidence. We support documentation and notified-body preparation, with clear attention to the CE marking, supplementary metrology marking and the instrument’s intended measuring task.
Willy Lebherz
Founder and Managing Director of easyCE GmbH
DoC ready to sign!
Receive the declaration for your review and signature once the required assessment and evidence are complete.
Risk assessment completed!
Identify product hazards, assess risks and document the necessary protective measures.
Applicable standards identified!
We identify the relevant harmonised standards and check their scope, current references and any restrictions for your product.
Technical documentation prepared!
Bring the assessment, supporting evidence and product instructions together in a structured technical file.
CE marking prepared!
Clarify the marking and information your product needs before it is placed on the market.
Measuring Instruments Directive. The essentials.
Requirements at a glance
Directive 2014/32/EU, the Measuring Instruments Directive or MID, covers the instrument categories defined in its specific annexes. It concerns legal metrological control for specified measuring tasks, not every sensor or device capable of taking a measurement.
The manufacturer must meet the general and instrument-specific requirements and complete a permitted conformity assessment route. The product carries CE marking and the supplementary metrology marking, with the relevant notified-body identification where required.
easyCE reviews classification and the evidence needed for the selected route. We organise the technical documentation, including metrological design, relevant software and verification records, and help prepare a clear submission for the applicable assessment body.
Frequently asked questions
How does an instrument meet MID requirements?
First establish that the instrument and measuring task fall within the MID. Then assess the general and instrument-specific requirements using a procedure permitted for that category.
The manufacturer prepares the technical documentation and EU declaration and applies CE marking together with the supplementary metrology marking. A generic “CE certificate” is not a substitute for this process.
Which instrument categories are covered?
The MID defines ten instrument categories in Annexes III to XII.
- Water meters, MI-001.
- Gas meters and volume conversion devices, MI-002.
- Active electrical energy meters, MI-003.
- Thermal energy meters, MI-004.
- Measuring systems for liquids other than water, MI-005.
- Automatic weighing instruments, MI-006.
- Taximeters, MI-007.
- Material measures, MI-008.
- Dimensional measuring instruments, MI-009.
- Exhaust gas analysers, MI-010.
What falls outside the MID?
An instrument outside the defined categories is not subject to the MID merely because it performs a measurement.
Other EU or national rules may apply, including the separate framework for non-automatic weighing instruments. Check the exact instrument definition and intended measuring task rather than relying on a long generic list of excluded meters.
How are the requirements demonstrated?
Meet the general essential requirements in Annex I and the relevant instrument-specific annex, then complete one of the assessment routes allowed by that annex.
The procedure determines the required independent assessment; it is not based on a general “high-risk instruments need a laboratory” rule. Harmonised standards and recognised normative documents can support the evidence within their covered scope.
What belongs in the technical documentation?
The file must explain the instrument’s design, manufacture and operation well enough to assess conformity.
- Product description, identification and intended measuring task.
- Drawings, diagrams and descriptions of metrologically relevant components and software.
- Manufacturing procedures and controls supporting consistent conformity.
- The standards, normative documents or other specifications used.
- Calculations, examinations and test results demonstrating metrological performance.
- Required markings, sealing arrangements and operating information.
What does the notified body do?
The notified body performs the independent assessment tasks required by the selected route, within its designated scope.
These may concern the design, a representative type, a quality system or product verification. A separate certificate is not necessarily issued for every individual instrument; that depends on the procedure.
What is the EU declaration of conformity?
It is the manufacturer’s signed statement that the instrument meets the applicable requirements. It is distinct from a notified-body certificate.
Use the model in Annex XIII and identify the instrument, manufacturer, relevant legislation, standards or normative documents, notified-body involvement and authorised signatory. Keep the declaration consistent with the technical file.
Which conformity assessment modules are available?
The MID provides module arrangements in Annex II, but the instrument-specific annex determines which combinations may be used.
Routes can involve type-examination, production quality assurance, product verification, unit verification or full quality assurance with design examination. Do not assume that every module from the general EU product framework is available for every measuring instrument.
How are CE and metrology markings applied?
The supplementary metrology marking consists of the letter M and the last two digits of the year of affixing, inside a rectangle. It immediately follows the CE marking.
Apply both visibly, legibly and indelibly to the instrument or data plate, using the permitted alternatives where necessary. The identification number of the notified body involved in production control follows where required. The rectangle’s height equals the height of the CE marking.
What happens if an instrument is non-compliant?
The competent authorities can require corrective measures and restrict supply or use where the applicable requirements are not met. Penalties are established by national law.
Legal metrology and product-market-surveillance requirements must be checked for the relevant country and measuring task. An outdated generic Product Safety Act fine range does not describe the enforcement framework for every MID instrument.
Trusted by leading businesses. Chosen for results.
Your compliance project. Expertly handled.
Scroll horizontally to compare the options.
Approach to CE marking
Flexibility of support
Scope of support
Project contact
A clear, practical approach to CE marking
Our experts guide you through CE marking, with support tailored to your needs
Choose the support you need: the full CE marking process or help with individual steps
From the start, you have a dedicated CE expert to support you throughout the process
Other CE service providers
Approach and project fit depend on the provider
Processes and flexibility depend on the provider
Scope agreed with the provider
Contact arrangements agreed for the project
CE software
A standardised workflow that your team adapts to the project
Your team manages the software and carries out the assessment
Features depend on the software and the modules purchased
Technical project support may require an additional service
Expertise that moves your project forward.
Successful projects. Results that speak for themselves.
CE marking for a tunnel boring machine used in Australian copper mining
easyCE carries out the conformity assessment for a tunnel boring machine, including risk assessment across its lifecycle and preparation of a declaration of conformity ready to sign. The assessment focused on the new multi-arm cutting-head concept. The work also considered the applicable Australian safety and technical requirements, in close cooperation with the manufacturer and its Australian customer.
CE marking for control cabinets
easyCE supports the conformity assessment for control cabinets, including risk assessment and preparation of a declaration of conformity ready to sign. The assessment considered the Machinery, EMC and Low Voltage Directives, alongside DIN EN 60204-1:2019-06 and DIN EN IEC 61439-1:2021-10. The work also included a checklist to help select suppliers and components that meet the project's specific requirements.
CE marking for a mobile satellite communications system
easyCE supports the conformity assessment of a mobile satellite communications system, including risk assessment, EMC review and preparation of a declaration of conformity ready to sign. The system routes TCP/IP data redundantly through two or more satellite antennas. It is designed for rapid deployment where a mobile communications link is needed over long distances.
CE marking and declaration of conformity for a 2D laser cutting system
easyCE supports the full conformity assessment for a 2D laser cutting system with an automatic pallet changer. The work included coordinating the safety concept and two-beam light barrier, determining the performance level, analysing the product and carrying out a risk assessment in accordance with EN ISO 12100. Particular attention was needed for the cutting head's support structure and the movements of the pallet changer and cutting head. Laser protection screens, safety devices and a complete enclosure shield operators from the Class 4 laser cutting process inside the cabin, with Class 1 laser conditions outside the machine.
Explore more of our work in the easyCE project portfolio.
Expert support in three clear steps
Step 1
Free initial advice
Describe your product and tell us where you need support. We clarify the applicable requirements and the next steps in a free initial discussion.
Step 2
A clear project proposal
Receive a proposal with a defined scope, deliverables and responsibilities. Your easyCE expert explains the assessment process and the evidence your project needs.
Step 3
Expert delivery
Your dedicated expert coordinates the agreed assessment, documentation and supporting tasks. You receive a structured handover, with any remaining actions clearly identified.
Your compliance project. Expertly handled.
Engineering expertise you can rely on
Willy Lebherz, Founder and Managing Director of easyCE
- Expert in product safety and compliance, since 1995
- Recipient of the "Medal of the Order of Merit of the Federal Republic of Germany", awarded in 1983 by the then Federal President Carl Carstens
- Meister qualification in measurement and control technology
- Captain (ret.), Project Officer for Technical Logistics in the Army Material Office and Chief of the Telecommunications Repair Company
easyCE specialises in product safety and conformity assessment. We combine engineering expertise with digital tools to help manufacturers, machinery users and distributors bring compliant products to market. From risk assessment and identifying relevant standards to technical documentation and test coordination, we carry out the work your project needs. You can choose support for the full process or individual tasks, with a dedicated CE expert as your point of contact. Founded in southern Germany, we work with customers worldwide.
We understand the requirements that apply to your product and can help you work through them.