TS EN 1330-8

TS EN 1330-8 is part of the Non-destructive Testing terminology series and focuses on the language used for leak tightness testing. In practical terms, it brings clarity to the terms used when checking whether a component, joint, or system is sealed against leakage. The value of this type of standard is conceptual consistency: it helps engineers, inspectors, trainers, and specifiers use the same words for the same technical ideas.

How leak tightness terminology is used in practice

In general technical context, leak tightness testing belongs to the wider field of non-destructive testing because it seeks to reveal leakage without damaging the item under examination. The subject area commonly involves distinctions such as leak versus leakage rate, test medium, pressure difference, sensitivity, and detection principle. A terminology standard does not prescribe a full testing method by itself; instead, it supports clear communication in specifications, procedures, reports, and training materials where these concepts must be understood consistently.

What this document is for

• It is a terminology document for leak tightness testing within NDT.
• It supports common technical wording across inspection and documentation work.
• It should be read as a vocabulary reference, not as a standalone test procedure or acceptance standard.
• It belongs to the terminology part of the EN 1330 series.