Wednesday 2026-06-10

By Christian Schärlund Eriksson, Chair of ISO/TC 10 on
Wednesday 2026-06-10

Wednesday meant another busy day today with three meetings held.

WG 19 focused on two fundamental series. The ISO 128 series define how technical drawings are presented, while ISO 129 defines how dimensions and tolerances are shown, both on drawings and in 3D models. The upcoming version will further strengthen its role in a model‑based environment.

SC 10/JWG 10 discussed ISO 81346-12, which defines how buildings and their systems are structured and consistently identified using function, product, and location perspectives.

Finally, WG 16 continued work on ISO 16792, Digital product definition data practices. This is a key standard for model-based engineering, supporting the shift from traditional 2D drawings to 3D-based product definitions. The next draft will soon be released for DIS ballot, with publication expected next year.

(Photo: Oslo Waterfront)

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