{"id":312549,"date":"2024-10-19T21:29:53","date_gmt":"2024-10-19T21:29:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-14531-12002\/"},"modified":"2024-10-25T19:30:18","modified_gmt":"2024-10-25T19:30:18","slug":"bs-iso-14531-12002","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-14531-12002\/","title":{"rendered":"BS ISO 14531-1:2002"},"content":{"rendered":"

This part of ISO 14531 specifies the physical properties and mechanical-performance requirements for crosslinked polyethylene (PE-X) pipes intended for use in the supply of gaseous fuels. In addition, it lays down dimensional requirements and specifies some general material properties (including chemical resistance) together with a classification scheme for PE-X produced in the form of pipe.<\/p>\n

This part of ISO 14531, when used in conjunction with the other parts of ISO 14531, is applicable as the basis for the design, manufacture and installation of PE-X piping systems (PE-X pipes, PE-X fusion fittings and mechanical fittings) for the supply of category D and category E hydrocarbon-based fuels (see ISO 13623) at<\/p>\n

    \n
  1. \n

    maximum operating pressures (MOPs) up to and including 16 bar1)<\/sup> ;<\/p>\n<\/li>\n

  2. \n

    a maximum operating temperature of + 60 \u00b0C;<\/p>\n<\/li>\n

  3. \n

    a minimum operating temperature of<\/p>\n

      \n
    1. \n

      – 50 \u00b0C<\/p>\n<\/li>\n

    2. \n

      – 35 \u00b0C<\/p>\n<\/li>\n

    3. \n

      – 20 \u00b0C.<\/p>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n

      This part of ISO 14531 may also be used in conjunction with the restricted specification for PE heat-fusion fittings detailed in ISO 14531-2 to support the introduction of a hybrid PE-X pipe\/PE fitting system for operation within a narrower temperature range (\u2212 20 \u00b0C to + 40 \u00b0C) with a maximum pressure as determined by ISO 8085-3.<\/p>\n

      For installation, this standard provides for the jointing of PE-X fusion fittings and mechanical fittings to PE-X pipes within the temperature range \u2212 5 \u00b0C to + 40 \u00b0C.<\/p>\n

      PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
      3<\/td>\nTitlePage – Plastics pipes and fittings\ufffd\u2014 Crosslinked polyethylene (PE-X) pipe systems for the co… <\/td>\n<\/tr>\n
      5<\/td>\nTableofContent – Contents Page <\/td>\n<\/tr>\n
      6<\/td>\nForeword – Foreword <\/td>\n<\/tr>\n
      7<\/td>\nIntroduction – Introduction <\/td>\n<\/tr>\n
      9<\/td>\nScope – 1\ufffd\ufffd\ufffd Scope
      NormativeReference – 2\ufffd\ufffd\ufffd Normative references <\/td>\n<\/tr>\n
      13<\/td>\nClause1 – 4\ufffd\ufffd\ufffd Materials
      Subclause2 – 4.1\ufffd\ufffd\ufffd General <\/td>\n<\/tr>\n
      14<\/td>\nSubclause2 – 4.2\ufffd\ufffd\ufffd PE-X
      Subclause3 – 4.2.1\ufffd\ufffd\ufffd Performance <\/td>\n<\/tr>\n
      15<\/td>\nSubclause3 – 4.2.2\ufffd\ufffd\ufffd Classification
      Subclause3 – 4.2.3\ufffd\ufffd\ufffd Chemical resistance and fracture characteristics
      Subclause2 – 4.3\ufffd\ufffd\ufffd Reprocessable material
      Subclause2 – 4.4\ufffd\ufffd\ufffd Surface coatings and stripes <\/td>\n<\/tr>\n
      16<\/td>\nClause1 – 5\ufffd\ufffd\ufffd Pipes
      Subclause2 – 5.1\ufffd\ufffd\ufffd Pipe SDR and wall thickness
      Subclause2 – 5.2\ufffd\ufffd\ufffd Appearance
      Subclause3 – 5.2.1\ufffd\ufffd\ufffd Condition
      Subclause3 – 5.2.2\ufffd\ufffd\ufffd Identification
      Subclause2 – 5.3\ufffd\ufffd\ufffd Dimensions and tolerances
      Subclause3 – 5.3.1\ufffd\ufffd\ufffd General
      Subclause3 – 5.3.2\ufffd\ufffd\ufffd Mean outside diameter, out-of-roundness (ovality) and associated tolerances
      Subclause3 – 5.3.3\ufffd\ufffd\ufffd Minimum wall thickness <\/td>\n<\/tr>\n
      17<\/td>\nSubclause3 – 5.3.4\ufffd\ufffd\ufffd Tolerance on minimum wall thickness <\/td>\n<\/tr>\n
      19<\/td>\nSubclause2 – 5.4\ufffd\ufffd\ufffd Coiled pipe
      Subclause2 – 5.5\ufffd\ufffd\ufffd Mechanical characteristics <\/td>\n<\/tr>\n
      21<\/td>\nSubclause2 – 5.6\ufffd\ufffd\ufffd Physical characteristics <\/td>\n<\/tr>\n
      22<\/td>\nClause1 – 6\ufffd\ufffd\ufffd Marking
      Subclause2 – 6.1\ufffd\ufffd\ufffd Legibility
      Subclause2 – 6.2\ufffd\ufffd\ufffd Damage
      Subclause2 – 6.3\ufffd\ufffd\ufffd Minimum marking requirements <\/td>\n<\/tr>\n
      23<\/td>\nAnnexInformative – Dimensions of ancillary PE-X pipes
      Clause1 – A.1\ufffd\ufffd\ufffd Mean outside diameter and out-of-roundness
      Clause1 – A.2\ufffd\ufffd\ufffd Minimum wall thickness <\/td>\n<\/tr>\n
      24<\/td>\nClause1 – A.3\ufffd\ufffd\ufffd Tolerance on minimum wall thickness <\/td>\n<\/tr>\n
      25<\/td>\nAnnexNormative – Resistance to gas constituents
      Clause1 – B.1\ufffd\ufffd\ufffd Test piece
      Clause1 – B.2\ufffd\ufffd\ufffd Procedure
      Clause1 – B.3\ufffd\ufffd\ufffd Test report <\/td>\n<\/tr>\n
      26<\/td>\nAnnexNormative – Resistance to weathering
      Clause1 – C.1\ufffd\ufffd\ufffd Test method
      Clause1 – C.2\ufffd\ufffd\ufffd Exposure equipment and site
      Clause1 – C.3\ufffd\ufffd\ufffd Test pieces
      Clause1 – C.4\ufffd\ufffd\ufffd Procedure
      Clause1 – C.5\ufffd\ufffd\ufffd Test report <\/td>\n<\/tr>\n
      28<\/td>\nAnnexNormative – Squeeze-off test method
      Clause1 – D.1\ufffd\ufffd\ufffd Principle
      Clause1 – D.2\ufffd\ufffd\ufffd Apparatus
      Subclause2 – D.2.1\ufffd\ufffd\ufffd Squeeze-off equipment
      Subclause2 – D.2.2\ufffd\ufffd\ufffd Conditioning apparatus (before squeeze-off) <\/td>\n<\/tr>\n
      29<\/td>\nSubclause2 – D.2.3\ufffd\ufffd\ufffd Pressure test equipment
      Clause1 – D.3\ufffd\ufffd\ufffd Test piece
      Clause1 – D.4\ufffd\ufffd\ufffd Procedure
      UntitledSubclause2 – D.4.1\ufffd\ufffd\ufffd Calculate the final distance
      UntitledSubclause2 – D.4.2\ufffd\ufffd\ufffd Condition the test piece at the squeeze-off temperature (see
      UntitledSubclause2 – D.4.3\ufffd\ufffd\ufffd Position the test piece centrally within the squeeze bars with the …
      UntitledSubclause2 – D.4.4\ufffd\ufffd\ufffd Use a rate of compression of
      UntitledSubclause2 – D.4.5\ufffd\ufffd\ufffd Prepare the test piece for pressure testing in accordance with
      UntitledSubclause2 – D.4.6\ufffd\ufffd\ufffd After testing, inspect the test piece and record the position and m… <\/td>\n<\/tr>\n
      30<\/td>\nClause1 – D.5\ufffd\ufffd\ufffd Test report <\/td>\n<\/tr>\n
      31<\/td>\nAnnexInformative – Pipe design schedule incorporating information regarding operating temperature…
      Clause1 – E.1\ufffd\ufffd\ufffd General
      Clause1 – E.2\ufffd\ufffd\ufffd Nominal wall thickness <\/td>\n<\/tr>\n
      32<\/td>\nClause1 – E.3\ufffd\ufffd\ufffd Design temperature
      Clause1 – E.4\ufffd\ufffd\ufffd Overall service (design) coefficient <\/td>\n<\/tr>\n
      33<\/td>\nBibliography – Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

      Plastics pipes and fittings. Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels. Metric series. Specifications – Pipes<\/b><\/p>\n\n\n\n\n
      Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
      BSI<\/b><\/a><\/td>\n2003<\/td>\n34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":312556,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[349,2641],"product_tag":[],"class_list":{"0":"post-312549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/312549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/312556"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=312549"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=312549"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=312549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}