Vial: difference between revisions
Diff·revision 54 → 55·20:11, 31 Aug 2025
Difference between revision 54 and revision 55 of Vial. 2 lines changed; the page grew by 336 bytes.
| Revision 54 — 21:00, 22 Aug 2025 SatietySunniva (talk) add DOI 22,966 bytes ±0 | Revision 55 — 20:11, 31 Aug 2025 CustomsClarke (talk) rm unsourced claim per PP:V 23,302 bytes +336 | ||
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| 142 | USP <1660> provides the compendial approach to evaluating inner-surface durability, combining accelerated attack under defined conditions with surface analysis and with examination for lamellae. Its purpose is prospective screening during development rather than release testing, because the phenomenon develops over storage and a release test cannot detect it.{{r|usp1660}} | 142 | USP <1660> provides the compendial approach to evaluating inner-surface durability, combining accelerated attack under defined conditions with surface analysis and with examination for lamellae. Its purpose is prospective screening during development rather than release testing, because the phenomenon develops over storage and a release test cannot detect it.{{r|usp1660}} |
| 143 | 143 | ||
| + | 144 | Other glass defects are more mundane and more common: chips at the sealing land, which prevent sealing; stones and cords, which are inclusions and inhomogeneities weakening the wall; and scratches from handling, which initiate breakage. Inspection for these is a fill-finish activity and is treated at [[Vial filling and stoppering]]. | |
| + | 145 | ||
| 144 | == References == | 146 | == References == |
| 145 | {{reflist}} | 147 | {{reflist}} |