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It is widely recognized by architects, consultants, and building inspectors as the definitive standard.
TR6 testing relies on a positive or negative pressure application relative to the atmosphere.
: Detailed protocols for plastic, composite, and press-fit piping systems.
| Document | Status | Year | Notes | |---|---|---|---| | BESA TR/6 (3rd Edition) | | 2017 | The active industry standard | | HVCA TR/6 (previous edition) | Withdrawn | 2006 | Superseded; no longer authoritative |
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It is widely recognized by architects, consultants, and building inspectors as the definitive standard.
TR6 testing relies on a positive or negative pressure application relative to the atmosphere.
: Detailed protocols for plastic, composite, and press-fit piping systems.
| Document | Status | Year | Notes | |---|---|---|---| | BESA TR/6 (3rd Edition) | | 2017 | The active industry standard | | HVCA TR/6 (previous edition) | Withdrawn | 2006 | Superseded; no longer authoritative |