Here is the detailed for the European Pharmacopoeia (Ph. Eur.) Monograph "Tablets" (ref. 0478) .

| Tablet Type | Special Test (Ph. Eur. Method) | Acceptance Criteria | |-------------|--------------------------------|----------------------| | Uncoated | Friability (2.9.7) | Max 1.0% weight loss | | Coated | Friability, Cracking resistance | Intact coating | | Effervescent | Disintegration time (2.9.1) | ≤5 minutes (usually ≤3 min) | | Dispersible | Disintegration + Uniformity of dispersed particles | Passes 710 µm sieve | | Orodispersible | Disintegration (2.9.1 modified) | ≤3 minutes | | Gastro-resistant | Disintegration in 0.1M HCl (2.9.1) | No disintegration for ≥2h, then disintegrates in pH 6.8 buffer | | Soluble | Dissolution + Clarity of solution | Complete dissolution |