Purchase your copy of BS EN ISO +A as a PDF download or hard copy directly from the official BSI Shop. All BSI British. Buy EN ISO Plastics Piping Systems For Industrial Applications – Acrylonitrile-Butadiene-Styrene (Abs), Unplasticized Poly(Vinyl Chloride) (Pvc-U) . Buy ISO PLASTICS PIPING SYSTEMS FOR INDUSTRIAL APPLICATIONS – ACRYLONITRILE-BUTADIENE-STYRENE (ABS), UNPLASTICIZED.
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Therefore, in this International Standard, the time-related strain behaviour of the assemblies is taken into account and test pressures derived from the isochronous stress-strain diagram are used.
Where fittings and valves are manufactured from the same material as pipes, the material classification shall be the same as for pipes. Ieo normative references are cited at the appropriate places in the text and the publications are listed hereafter. Jointing face for flat seal Jointing face with O-ring groove Figure B. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover.
Users are responsible for its correct application. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below.
Metric series Get the latest version of this product Mechanical jointing fittings for use with crosslinked polyethylene PE-X for pressure applications – Part 1: This standard is also available to be included in Standards Subscriptions.
This standard is not included in any packages. The dimensions given shall be followed.
It can be assumed that, in the course of time, they will be replaced by pipe series in accordance with ISO Please first log in with a verified email before subscribing to alerts.
The components have to withstand the mechanical, thermal and chemical demands to be expected and have to be resistant to the fluids to be conveyed.
NOTE 1 Where relevant, national regulations for specific applications e. In tests lasting more than 8 h, any time reached which corresponds to a point on or above the relevant reference curve may be considered as 154933 failure time.
NOTE The manufacturer is not responsible for the marking on a component becoming illegible due to actions caused during installation and use such as painting, scratching or covering over, or the use of isl, etc.
Already Subscribed 155493 this document. This document has been prepared under a mandate given by the European Commission and the European Free Trade Association and supports essential requirements of EU Directives.
The Amber document status indicator indicates that some caution is needed when using this document – it is either: DN 50 Material e.
For the classification of a material intended only for the manufacture of fittings and valves, an injection-moulded or extruded test piece in the form of a pipe shall be used see 154993 1 and the test pressure applied in accordance with ISO It is important to us that you purchase the right document. The adhesive s shall have no detrimental effect on the properties of the components and shall not cause the test assembly to fail to conform to the requirements given in the applicable annex to this International Standard.
The components shall not contain visible impurities. Each end of a component shall be square to its axis and shall be deburred. In cases of dispute, however, method A shall be used. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. The free length, l0, of the pipe section shall be as specified in Table C.
The free length l0 shall be 3dn, as defined in ISO Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.
Metric series This document has been re-assessed by the committee, and judged to still be up to date. The size of the marking shall be such that the marking is legible without magnification. For external above-ground installation, additional requirements depending on the climate shall be agreed on between manufacturer and purchaser.
ISO may be used as a guide.
Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. ISO 1493 not be held isk for identifying any or all such patent rights. The values of the minimum required hydrostatic strength see reference curves given in Figure A.
Standards Subsctiption may be the perfect solution. NOTE 2 In the case of valves, only those thermoplastics parts which are made from material conforming to this International Standard may be considered as reprocessable material.