# GME30.28 - PET finish 26/22-12-3/6.5 — Packaging specification equivalence: neck finishes, corrugated grades and pallet standards

For GME30.28 - PET finish 26/22-12-3/6.5, specification type is neck_finish; description is Specifications and dimensions of the 26 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages. Can be used for water with or without the introduction of nitrogen (internal overpressure should not exceed 1 bar); primary dimension is 26 mm diameter, 12.0 mm height; equivalence or compatibility note is Three thread starts, for flat waters and non-carbonated beverages; additional data is Internal overpressure should not exceed 1 bar, recorded from its source on 2026-08-12.

- **Specification ID:** GME30.28 - PET finish 26/22-12-3/6.5 _(verified: appears in the quote below)_
- **Specification type:** neck_finish _(our reading, not quoted from the source)_
- **Description:** Specifications and dimensions of the 26 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages. Can be used for water with or without the introduction of nitrogen (internal overpressure should not exceed 1 bar). _(verified: appears in the quote below)_
- **Primary dimension:** 26 mm diameter, 12.0 mm height
- **Equivalence or compatibility note:** Three thread starts, for flat waters and non-carbonated beverages _(verified: appears in the quote below)_
- **Additional data:** Internal overpressure should not exceed 1 bar _(verified: appears in the quote below)_

## What the source says

> See detail GME30.28 - PET finish 26/22-12-3/6.5 01/09/2011 - Latest update 01/04/2016 Specifications and dimensions of the 26 mm screw finish with three (3) thread starts for flat waters and non-carbonated beverages. This finish can be used for water with or without the introduction of nitrogen (internal Overpressure should not exceed 1 bar).

## Source

- https://www.cetie.org/en/finish-data-sheets-gme_102.html

Last verified: 2026-08-12. Review by: 2028-08-11.
Part of [Packaging specification equivalence: neck finishes, corrugated grades and pallet standards](https://referencesource.org/packaging-material-specification-equivalence/).