Working Group 7: Software

Working Group 7 'Software' is one of WELMEC's general working groups. The goals of WG 7 are to harmonise type approval practice and equivalent conformity assessment procedures with respect to software and IT-components that are critical for the metrological characteristics of a measuring instrument.
 
On the basis of European Directives (Measuring Instruments Directive 2014/32/EU (2004/22/EC) and Directive 2014/31/EU (90/384/EEC)), relevant international Standards and OIML Recommendations WG 7 is

  • developing and updating respective guidance for any party involved
  • considering state-of-the-art and upcoming information technologies to develop harmonised procedures and new WELMEC Guides
  • considering contemporary threats to IT systems as part of a measuring instrument

Instrument specific software requirements are developed  in the individual working groups to be afterwards discussed in WG 7 and included in WELMEC Guide 7.2 'Software'.

Representatives from WELMEC members, the instrument specific WELMEC working groups, NoBoMet, OIML, European Commission and European industry associations participate in WG 7 'Software'.

 

Working Group 7 Menu

The following Terms of Reference have been adopted for WELMEC Working Group 7:

To harmonise type approval practice and equivalent conformity assessment procedures with respect to software that is critical for the metrological characteristics of a measuring instrument by

  • developing and updating respective guidance for any party involved
  • considering state-of-the-art and upcoming technologies

on the basis of European Directives (Measuring Instruments Directive 2014/32/EU (2004/22/EC) and Directive 2014/31/EU (90/384/EEC)), relevant International Standards and OIML Recommendations.

August 2014

Subgroup “Evolution of WELMEC Software Guides"

Terms of reference

WELMEC working group 7 “Software” frequently deals with the following topics, which are continuously identified and worked on by only a section of the working group. Hence, the decision to establish a subgroup according to § 2 (5) B. Working Groups of WELMEC’s “Rules of Procedures”.

  • Continuous checking and practical validation of existing WELMEC software guides to eliminate ambiguities, improve usability and practicality.
  • Preparation of recommendations for draft revised software guides taking into account results of guide validation as well as changes in the state of the art in software examination and software protection.
  • Preparation of decision support documents on revised guides for WELMEC working group 7 “Software”.

The subgroup’s recommendations and proposals are considered by WELMEC working group 7 “Software” for the establishment of an adequate “temporary drafting group” (§2 (8, 9) B. Working Groups WELMEC’s “Rules of Procedures”) taking into account the recommendations of all subgroups.

 

Subgroup “New Technologies"

Terms of reference

WELMEC working group 7 “Software” frequently deals with the following topics, which are continuously identified and worked on by only a section of the working group. Hence, the decision to establish a subgroup according to § 2 (5) B. Working Groups of WELMEC’s “Rules of Procedures”.

  • Discussion and presentation of use cases, examples and concepts that are based on technologies that may not yet be covered in WELMEC Guide 7.2.
  • Carrying out risk assessments to evaluate the presented use cases, based on new technologies, in respect to their impact on the assets defined by the MID.
  • If the subgroup deems it necessary, proposals and recommendations of software guides are drafted for consideration at WG7 meetings.

The subgroup’s recommendations and proposals are considered by WELMEC working group 7 “Software” for the establishment of an adequate “temporary drafting group” (§2 (8, 9) B. Working Groups WELMEC’s “Rules of Procedures”) taking into account the recommendations of all subgroups.

 

Convenor

Florian Thiel
Physikalisch-Technische Bundesanstalt, PTB (Germany)

E-mail: wg7@welmec.org

Deputy Convenor

Martin Nischwitz

Physikalisch-Technische Bundesanstalt, PTB (Germany)

Secretary

Felix Salwiczek
Physikalisch-Technische Bundesanstalt, PTB (Germany)

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