This International Standard specifies the requirements and test methods for mechanical fittings intended to join plastic pressure piping systems including transition fittings to metal pipes for the following:<\/p>\n
supply of gaseous fuels (GAS);<\/p>\n<\/li>\n
supply of water for human consumption (W), including raw water prior to treatment and for the supply of water for general purpose, as well as underground drainage and sewerage under pressure (P);<\/p>\n<\/li>\n
supply of water for irrigation (I);<\/p>\n<\/li>\n
industrial applications (IS).<\/p>\n<\/li>\n<\/ul>\n
This International Standard is applicable only to mechanical fittings with operating-temperature and pressure limits as indicated in the relevant systems standards.<\/p>\n
A list of International Standard for plastic pipes for which mechanical fittings can be used can be found in Annex A<\/span>.<\/p>\n<\/div>\n Flanges are not covered by this International Standard.<\/p>\n Mechanical fittings for hot and cold water systems inside buildings, as well as for district heating applications, are not covered by this International Standard.<\/p>\n Plastics piping systems. Mechanical fittings for pressure piping systems. Specifications<\/b><\/p>\nPDF Catalog<\/h4>\n
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\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 7<\/td>\n Foreword <\/td>\n<\/tr>\n \n 8<\/td>\n Introduction <\/td>\n<\/tr>\n \n 9<\/td>\n 1\tScope
2\tNormative references <\/td>\n<\/tr>\n\n 12<\/td>\n 3\tTerms, definitions, symbols and abbreviated terms
3.1\tTerms and definitions <\/td>\n<\/tr>\n\n 14<\/td>\n 3.2\tSymbols and abbreviated terms
3.2.1\tMaterials <\/td>\n<\/tr>\n\n 15<\/td>\n 3.2.2\tApplications
4\tManufacturers declaration for the field of application <\/td>\n<\/tr>\n\n 16<\/td>\n 5\tMaterial
5.1\tPlastic materials <\/td>\n<\/tr>\n\n 17<\/td>\n 5.2\tMetals <\/td>\n<\/tr>\n \n 18<\/td>\n 5.3\tElastomers <\/td>\n<\/tr>\n \n 19<\/td>\n 5.4\tLubricants and\/or greases
6\tGeneral characteristics
6.1\tAppearance
6.2\tColour
6.3\tUltraviolet protection
6.4\tThreads
6.5\tTransition fittings to metal pipes
6.6\tCombined fittings
6.7\tTwisting
7\tGeometrical characteristics <\/td>\n<\/tr>\n\n 20<\/td>\n 8\tPhysical characteristics
8.1\tEvaluation of the MRS value of the plastic material
8.2\tVerification of long-term behaviour of the plastic material
8.3\tSpecific material related characteristics of fitting materials <\/td>\n<\/tr>\n\n 21<\/td>\n 8.4\tApplication-related characteristics
8.4.1\tEffect on water quality (W)
8.4.2\tResistance to gas constituents (GAS) <\/td>\n<\/tr>\n\n 22<\/td>\n 8.4.3\tChemical resistance of fittings for industrial applications (IS)
9\tPerformance requirements
9.1\tGeneral <\/td>\n<\/tr>\n\n 23<\/td>\n 9.2\tPressure resistance of the fitting body
9.2.1\tPreparation of test piece
9.2.2\tTesting of pressure resistance
9.3\tFitting assemblies
9.3.1\tPreparation of test assemblies
9.3.2\tTest scheme <\/td>\n<\/tr>\n\n 25<\/td>\n 9.3.3\tRequirements <\/td>\n<\/tr>\n \n 35<\/td>\n 10\tMarking
11\tPackaging <\/td>\n<\/tr>\n\n 36<\/td>\n Annex\u00a0A (informative) List of standards <\/td>\n<\/tr>\n \n 37<\/td>\n Annex\u00a0B (normative) Stiffener requirements <\/td>\n<\/tr>\n \n 38<\/td>\n Annex\u00a0C (normative) Test pressure of materials and fitting bodies <\/td>\n<\/tr>\n \n 40<\/td>\n Annex\u00a0D (normative) Physical characteristics of fitting materials <\/td>\n<\/tr>\n \n 45<\/td>\n Annex\u00a0E (normative) Resistance to gas constituents <\/td>\n<\/tr>\n \n 46<\/td>\n Annex\u00a0F (normative) Test stresses <\/td>\n<\/tr>\n \n 48<\/td>\n Annex\u00a0G (normative) Cyclic test procedure <\/td>\n<\/tr>\n \n 49<\/td>\n Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2015<\/td>\n 52<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":312863,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-312858","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/312858","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\/312863"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=312858"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=312858"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=312858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}