https://gwg.org/specifications/technical-specification-gwg-2022/ 2026-09-11T14:41:36+00:00 https://gwg.org/specifications/technical-specification-gwg-2015/ 2026-09-11T14:53:50+00:00 https://gwg.org/specifications/gwg-packaging-specification/ 2026-09-11T15:00:22+00:00 https://gwg.org/specifications/digital-print-specification/ 2026-09-11T15:07:42+00:00 https://gwg.org/specifications/sign-display-specification/ 2026-09-11T15:09:47+00:00 https://gwg.org/specifications/processing-steps/ 2026-09-11T15:13:29+00:00