Astm D3078 Pdf 2021 ((free))
No. For rigid containers, refer to (vacuum testing of rigid containers) or ASTM D3079 (dry testing). D3078-21 explicitly covers flexible and semi-rigid pouches.
| Package Type | Typical Vacuum (mmHg absolute) | Hold Time (seconds) | |--------------|-------------------------------|---------------------| | Flexible pouches (air removal) | 250 – 350 | 30 | | Rigid trays (modified atmosphere) | 400 – 508 | 60 | | Medical device pouches (porous) | 200 – 300 | 30 | | Blister packs (small cavity) | 300 – 400 | 45 | | Heavy-duty bags | 100 – 200 | 60 | astm d3078 pdf 2021
A transparent top plate for observing packages that float. No. For rigid containers