UK plumbing. What does PT1 and PT2 refer to in relation to water supplies?


You may be referring to BS 7291 Part1 and 2 which relates to H&C thermoplastic pipes and fittings If so try this link:

http://standards.mackido.com/bs/bs-standards24_view_6167.html

One Response to “UK plumbing. What does PT1 and PT2 refer to in relation to water supplies?”

  1. You may be referring to BS 7291 Part1 and 2 which relates to H&C thermoplastic pipes and fittings If so try this link:

    http://standards.mackido.com/bs/bs-standards24_view_6167.html
    References :

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