1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58pipes with spigot and socket for waste water systems Part 1: Requirements, testing, quality control
2、The European Standard EN 1123-1:1999, incorporating amendment A1:2004, has the status of a British StandardICS 77.140.75; 91.140.80; 93.030Pipes and fittings of longitudinally welded hot-dip galvanized steel BRITISH STANDARDBS EN 1123-1:1999 Incorporating Amendment No. 1EN 1123-1:1999This British St
3、andard was published under the authority of the Standards Policy and Strategy Committee on 15 July 1999 BSI 19 December 2005ISBN 0 580 32083 9A list of organizations represented on this committee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement intern
4、ational or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purpor
5、t to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pag
6、es 2 to 23 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK int
7、erests informed; monitor related international and European developments and promulgate them in the UK.Amendments issued since publicationAmd. No. Date Comments15789 19 December 2005 See national forewordNational forewordThis British Standard is the English language version of EN 1123-1:1999.The sta
8、rt and finish of text introduced or altered by CEN amendment is indicated in the text by tags !“. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to Techn
9、ical Committee ISE/8, Steel pipes, which has the responsibility to:EUROPISCHE NORMICS 23.040.10; 23.040.40Descriptors: water removal, sewa s, steel, hot dip galvanPipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems Tubes et raccor
10、dsen acier pour rseaux dasPartie 1: Prescriptions, (inclut lamendEuropean Committee for StandardizationisationComit Europen de NormalEuropisches Komitee fr NormungCentral Secretariat: rue de Stassart 3 1999 CEN All rights of exploitation in any form and by any means reservMembers.6, B-1050 Brusselse
11、d worldwide for CEN national Ref. No. 1123-1:1999 + A1:2004 ECENreferences concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other lang
12、uage made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, G
13、ermany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.This European Standard was approved by CEN on 16 December 1998. Amendment A1 was approved by CEN on 1 July
14、2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical ge, water pipelines, non-pressure pipes, steel tubes, welded
15、tubes, pipe fittings, pipe socketizing, characteristics, tests, marking, quality controlEnglish version Part 1: Requirements, testing, quality control(includes amendment A1:2004)de tube souds longitudinalement galvanis chaud, manchon enfichable sainissement essais, contrle de qualit ement A1:2004)Ro
16、hre und Formstcke aus lngsnahtgeschweitem, feuerverzinktem Stahlrohr mit Steckmuffe fr Abwasserleitungen Teil 1: Anforderungen, Prfungen, Gteberwachung(enthlt Anderung A1:2004):+A1September 2004; 23.040.60EUROPEAN STANDARDNORME EUROPENNEEN 1123-1January 1999EN 1123-1:19992ForewordThis European Stand
17、ard has been prepared by Technical Committee CEN/TC 165, Waste water engineering, the Secretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 1999, and conflicting
18、 national standards shall be withdrawn at the latest by July 1999.This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).This European Standard consists of the fo
19、llowing parts: Part 1: Requirements, testing, quality control; Part 2: Dimensions.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, Fran
20、ce, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.Foreword to amendment A1This document (EN 1123-1:1999/A1:2004) has been prepared by Technical Committee CEN/TC 165 “Waste water engineering”, the secretariat of
21、which is held by DIN.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2005, and conflicting national standards shall be withdrawn at the latest by March 2005.This document has been prepared u
22、nder a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.This annex includes the requirements of t
23、he Mandate given under the EU Construction Products Directive (89/106). CE marking is affixed to the product only after compliance with the requirements with Annex ZA is achieved.For reasons of conformity with Mandate M 131 for harmonised European Standards on pipes, tanks and ancillaries not in con
24、tact with water intended for human consumption, EN 1123-1:1999 has been amended by the addition of Annex ZA (see Resolution CEN/BT 113/1994 and CEN/BT 63/1996) and the following amendments to the text of the standard.According to the CEN/CENELEC Internal Regulations, the national standards organizat
25、ions of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Sloven
26、ia, Spain, Sweden, Switzerland and United Kingdom. BSI 19 December 2005EN 1123-1:1999 BSI 19 December 2005ContentsPageCommittees responsible Inside front coverForeword 21Scope 52 Normative references 53 Definitions 64 Materials and prefabricated components 65 Dimensions 65.1 Socket shape 65.2 Nomina
27、l sizes 66 Requirements for pipes and fittings 66.1 Straightness 66.2 Ends of pipes and fittings 66.3 Inner surface finish 66.4 Outside surface finish 66.5 Roundness 66.6 Welds 67 Requirements for pipe joints 77.1 Seals 77.2 Requirements for the physical characteristics of seals 77.3 Watertightness
28、97.4 Airtightness 107.5 Thermal stressing 107.6 Joint assembling 108 Thermal requirements 109 Corrosion protection 109.1 Pipes and fittings inside buildings 109.2 Additional protective coatings 109.3 Buried pipes and fittings 1010 Testing 1010.1 Straightness of the pipes 1010.2 Squareness of the end
29、s of the pipes and fittings 1110.3 Surfaces 1110.4 Roundness 1110.5 Appearance and watertightness of the welds 1110.6 Materials 1210.7 Corrosion protection 1210.8 Additional protective coating 1210.9 Dimensions 1210.10 Seals 1210.11 Temperature resistance 1210.12 Joints 1311 Marking 1311.1 Pipes and
30、 fittings 1311.2 Seals 1312 Evaluation of conformity 1312.1 General 1412.2 Type testing 143EN 1123-1:1999412.3 Factory production control (FPC) 1513 Reaction to fire 1614 Durability 1615 Dangerous substances 1616 Longitudinal bending strength 16Annex A (normative) Third party assessment 17A.1 Method
31、 and frequency 17A.2 Sampling 17A.3 Documentation 18Annex ZA (informative) Clauses of this European Standard addressing essential requirements or 19Annex ZB (informative) Bibliography 23 BSI 19 December 2005BS EN 1123-1:19991 ScopeThis standard specifies requirements, tests and quality control for l
32、ongitudinally welded, hot-dip galvanized steel pipes and fittings with spigot and socket for use in waste water systems usually operating under gravity or at a low head of pressure.For the purposes of this standard, components are pipes, fittings, joints and seals.This standard is for components use
33、d for the discharge of: domestic waste water; surface water; and groundwater.This standard is also for components discharging other waste water (e.g. industrial waste water) as long as it does not damage the components or endanger the health and safety of personnel.2 Normative referencesThis Europea
34、n Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications ap
35、ply to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies.EN 476, General requirements for components used in discharge pipes, drains and sewers for gravity systems.EN 681-1:1996, Elastomeric
36、 seals Material requirements for pipe joint seals used in water and drainage applications Part 1: Vulcanized rubber.EN 1123-2:1999, Pipes and fittings of longitudinally welded, hot-dip galvanized steel pipes with spigot and socket for waste water systems Part 2: Dimensions.!prEN 1123-3, Pipes and fi
37、ttings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building.“EN 12068, Cathodic protection External organic coatings for the corrosion
38、 protection of buried or immersed steel pipelines used in conjunction with cathodic protection Tapes and shrinkable materials.!EN ISO 1461 including title by EN ISO 1461, Hot dip galvanized coatings on fabricated ferrous products Specifications. (ISO/DIS 1461:1996)“ISO 37:1994, Rubber, vulcanized or
39、 thermoplastic Determination of tensile stress-strain properties.ISO 48:1994, Rubber, vulcanized or thermoplastic Determination of hardness (Hardness between 10 IRHD and 100 IRHD).ISO 188:1982, Rubber, vulcanized Accelerated ageing or heat-resistance tests.ISO 559:1991, Steel tubes for water and sew
40、age.ISO 815:1991, Rubber, vulcanized or thermoplastic Determination of compression set at ambient, elevated or low temperatures.ISO 1431-1:1989, Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static strain test.ISO 1817:1985, Rubber, vulcanized Determination of the effect o
41、f liquids.ISO 2285:1996, Rubber, vulcanized or thermoplastic Determination of tension set at normal and high temperatures.ISO 3306:1985, Plain end as-welded and sized precision steel tubes Technical conditions for delivery. BSI 19 December 20055ISO 3384:1991, Rubber, vulcanized or thermoplastic Dete
42、rmination of stress relaxation in compression at ambient and at elevated temperatures.ISO 3387:1994, Rubbers Determination of crystallization effects by hardness measurements.BS EN 1123-1:1999ISO 8770:1991, High-density polyethylene (PE-HD) pipes and fittings for soil and waste discharge (low and hi
43、gh temperature) systems inside buildings Specifications.3 DefinitionsFor the purposes of this standard, the definitions of nominal size (DN) and inside diameter (ID) as specified in EN 476 apply.4 Materials and prefabricated componentsThe sized precision steel tube from which the pipes and fittings
44、are made shall be of unalloyed steel with a quality of at least R 33 according to ISO 3306:1985.Prefabricated components are assembled at the manufacturers plant. They shall be designed so as to function permanently and be interchangeable.Until a European Standard for as-welded precision steel pipes
45、 is produced, national regulations for the testing of steel pipe before finished into pipes and fittings for drainage continue to exist.5 DimensionsThe dimensions shall comply with EN 1123-2.5.1 Socket shapeThe socket shape shall meet the requirements of EN 1123-2.5.2 Nominal sizesThe nominal sizes
46、of pipes and fittings according to EN 1123-2 shall be DN/ID 40, 50, 70, 80, 100, 125, 150, 200, 250, 300.6 Requirements for pipes and fittings6.1 StraightnessThe pipes shall be straight. In the pipe axis, the bend over a length of 1 m shall not be more than 1,5 mm.6.2 Ends of pipes and fittingsThe p
47、ipes and fittings shall be cut perpendicular to the pipe axis (see EN 476). For fittings up to DN/ID 100 a variation of the right angle of up to 3 is allowed. For the ends of pipes and fittings with nominal sizes larger than DN/ID 100 the deviation of the right angle shall not be more than 145. All
48、burrs shall be removed.6.3 Inner surface finishThe inner surface shall be completely galvanized and shall be smooth and free from blowholes, cracks and impurities affecting flow. The inner surface of the sockets shall meet the requirements given in 6.4. Both requirements apply also to the weld area.
49、6.4 Outside surface finishThe outside surface shall be smooth and free from sharp irregularities which could damage the seals during insertion.6.5 RoundnessThe permissible variations of the pipe diameter according to EN 1123-2:1999, Table 5 shall be satisfied.6.6 WeldsBurrs, edges and lugs in the weld area shall be avoided. Welding burrs or occlusions shall be so small that 6 BSI 19 December 2005acceptable hot-dip galvanization is possible.The inner burr of the longitud
