# GME32.06 - MCA 7.5 R finish — Packaging specification equivalence: neck finishes, corrugated grades and pallet standards For GME32.06 - MCA 7.5 R finish, specification type is neck_finish; description is This European Standard specifies the dimensions of the 28 mm screw finish for glass containers designated MCA 7,5 R finish for returnable glass, recorded from its source on 2026-09-23. - **Specification ID:** GME32.06 - MCA 7.5 R finish _(our reading, not quoted from the source)_ - **Specification type:** neck_finish _(our reading, not quoted from the source)_ - **Description:** This European Standard specifies the dimensions of the 28 mm screw finish for glass containers designated MCA 7,5 R finish for returnable glass. _(verified: appears in the quote below)_ ## What the source says > This European Standard specifies the dimensions of the 28 mm screw finish for glass containers designated MCA 7,5 R finish for returnable glass. ## Where each value comes from This source states these in separate places, so each value is shown with the passage that states it. ### Specification ID > GME32.06 - MCA 7.5 R finish ## Source - https://www.cetie.org/en/finish-data-sheets-gme_102.html Last verified: 2026-09-23. Review by: 2028-09-22. Part of [Packaging specification equivalence: neck finishes, corrugated grades and pallet standards](https://referencesource.org/packaging-material-specification-equivalence/).