Astm D3078 Pdf 2021 Jun 2026

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.

ASTM D3078-02(2021)e1 defines a bubble emission method for detecting gross leaks in flexible and semi-rigid packaging, typically identifying leaks down to 1 x 10⁻⁵ atm cm³/s. The 2021 reapproved standard involves submerging packages in a vacuum chamber, with results used to ensure seal integrity in food, pharmaceutical, and medical applications. Read the full standard at ASTM International .

The ASTM D3078 testing process is straightforward, but it requires careful adherence to ensure valid results: astm d3078 pdf 2021

To perform a test compliant with ASTM D3078 , specific apparatus are required:

A perforated shield or screen to keep the test specimen fully underwater. ASTM D3078-02(2021)e1 defines a bubble emission method for

Please note: While this paper discusses the 2021 standard, is the current active version (published in 2022). The 2021 version refers to the revision approved during that calendar year. This paper treats the document as a technical subject suitable for quality control and packaging engineering contexts.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The ASTM D3078 testing process is straightforward, but

The internal gas expands and forces its way out through any defects, cracks, or poor seals.

It operates by placing the package in a vacuum chamber filled with water. A vacuum is applied, causing the air inside the package to expand, forcing it out through any leaks, creating visible bubbles. Scope and Applications