Steel wire and wire products for fencing and netting - Part 3: Hexagonal steel wire mesh products for civil engineering purposes

This European Standard specifies requirements for the dimensions, coatings, test methodology and delivery conditions of steel wire mesh products having meshes of hexagonal shape specified for engineering purposes.

Stahldraht und Drahterzeugnisse für Zäune und Drahtgeflechte - Teil 3: Stahldrahtgeflecht mit sechseckigen Maschen für bauwirtschaftliche Zwecke

Diese Europäische Norm legt Anforderungen an die Maße, Überzüge, Prüfverfahren und Lieferbedingungen von Erzeugnissen aus Stahldrahtgeflecht mit sechseckigen Maschen für bauwirtschaftliche Zwecke fest.

Fils et produits tréfilés en acier pour clôtures et grillages - Partie 3: Produits en grillage à mailles hexagonales en acier pour applications industrielles

La présente Norme européenne spécifie les prescriptions relatives aux dimensions, revêtements, méthode de contrôle et conditions de livraison des produits en grillage à mailles de forme hexagonale en fils d’acier, pour applications en génie civil.

Jeklena žica in žični izdelki za ograje in mreže - 3. del: Jeklene pletene mreže s šesterokotnimi zankami za uporabo v gradbeništvu

Ta evropski standard določa zahteve za dimenzije, prevleke, preskusno metodologijo in dobavne pogoje za jeklene pletene mreže s šesterokotnimi zankami, namenjene za uporabo v gradbeništvu.

General Information

Status
Published
Public Enquiry End Date
01-Feb-2009
Publication Date
11-Dec-2013
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
27-Nov-2013
Due Date
01-Feb-2014
Completion Date
12-Dec-2013

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stahldraht und Drahterzeugnisse für Zäune und Drahtgeflechte - Teil 3: Stahldrahtgeflecht mit sechseckigen Maschen für bauwirtschaftliche ZweckeFils et produits tréfilés en acier pour clôtures et grillages - Partie 3: Produits en grillage à mailles hexagonales en acier pour applications industriellesSteel wire and wire products for fencing and netting - Part 3: Hexagonal steel wire mesh products for civil engineering purposes91.090Konstrukcije zunaj stavbExternal structures77.140.65Jeklene žice, jeklene vrvi in verigeSteel wire, wire ropes and link chainsICS:Ta slovenski standard je istoveten z:EN 10223-3:2013SIST EN 10223-3:2014en,fr,de01-januar-2014SIST EN 10223-3:2014SLOVENSKI

STANDARD
SIST EN 10223-3:2014
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 10223-3
December 2013 ICS 77.140.65 Supersedes EN 10223-3:1997English Version

Steel wire and wire products for fencing and netting - Part 3: Hexagonal steel wire mesh products for civil engineering purposes

Fils et produits tréfilés en acier pour clôtures et grillages - Partie 3: Produits en grillage à mailles hexagonales en acierpour applications en génie civil

Stahldraht und Drahterzeugnisse für Zäune und Drahtgeflechte - Teil 3: Stahldrahtgeflecht mit sechseckigen Maschen für bauwirtschaftliche Zwecke This European Standard was approved by CEN on 29 June 2013.

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 references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10223-3:2013 ESIST EN 10223-3:2014

EN 10223-3:2013 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 1 Scope ......................................................................................................................................................4 2 Normative references ............................................................................................................................4 3 Terms and definitions ...........................................................................................................................5 4 Information to be supplied by the purchaser .................................................................................. 10 5 Manufacture ......................................................................................................................................... 11 6 Requirements ...................................................................................................................................... 13 7 Sampling and testing ......................................................................................................................... 17 8 Inspection and documentation .......................................................................................................... 17 9 Method of test ..................................................................................................................................... 17 10 Packaging ............................................................................................................................................ 20 Annex A (informative)

Description of environment of installation site, coating wire requirements ....... 21 Bibliography ..................................................................................................................................................... 24

SIST EN 10223-3:2014

EN 10223-3:2013 (E) 3 Foreword This document (EN 10223-3:2013) has been prepared by Technical Committee ECISS/TC 106 “Wire rod and wires”, the secretariat of which is held by AFNOR. 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 June 2014, and conflicting national standards shall be withdrawn at the latest by June 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10223-3:1997. In comparison with the previous edition, the entire document has been revised. EN 10223, Steel wire and wire products for fencing and netting consists of the following parts:  Part 1: Zinc and zinc alloy coated steel barbed wire  Part 2: Hexagonal steel wire netting for agricultural, insulation and fencing purposes  Part 3: Hexagonal steel wire mesh products for engineering purposes (the present document)  Part 4: Steel wire welded mesh fencing  Part 5: Steel wire woven hinged joint and knotted mesh fencing  Part 6: Steel wire chain link fencing  Part 7: Steel wire welded panels for fencing  Part 8: Welded mesh gabion products According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 10223-3:2014

EN 10223-3:2013 (E) 4 1 Scope This European Standard specifies requirements for the dimensions, coatings, test methodology and delivery conditions of steel wire mesh products having meshes of hexagonal shape specified for engineering purposes. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10088-1, Stainless steels — Part 1: List of stainless steels EN 10218-1, Steel wire and wire products — General — Part 1: Test methods EN 10218-2:2012, Steel wire and wire products — General — Part 2: Wire dimensions and tolerances EN 10244-1, Steel wire and wire products — Non-ferrous metallic coatings on steel wire — Part 1: General principles EN 10244-2, Steel wire and wire products — Non-ferrous metallic coatings on steel wire — Part 2: Zinc or zinc alloy coatings EN 10245-1, Steel wire and wire products — Organic coatings on steel wire — Part 1: General rules EN 10245-2, Steel wire and wire products — Organic coatings on steel wire — Part 2: PVC finished wire EN 10245-3, Steel wire and wire products — Organic coatings on steel wire — Part 3: PE coated wire EN 10245-5, Steel wire and wire products — Organic coatings on steel wire — Part 5: Polyamide coated wire EN ISO 4892-2, Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps (ISO 4892-2) EN ISO 4892-3, Plastics — Methods of exposure to laboratory light sources — Part 3: Fluorescent UV lamps (ISO 4892-3) EN ISO 6988, Metallic and other non-organic coatings — Sulfur dioxide test with general condensation of moisture (ISO 6988) EN ISO 9223:2012, Corrosion of metals and alloys — Corrosivity of atmospheres — Classification, determination and estimation (ISO 9223:2012) EN ISO 9227, Corrosion tests in artificial atmospheres — Salt spray tests (ISO 9227) EN ISO 16120-1, Non-alloy steel wire rod for conversion to wire — Part 1: General requirements (ISO 16120-1) EN ISO 16120-2, Non-alloy steel wire rod for conversion to wire — Part 2: Specific requirements for general-purpose wire rod (ISO 16120-2) SIST EN 10223-3:2014

EN 10223-3:2013 (E) 5 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 mesh size of hexagonal mesh distance measured at right angles between two twisted sides M (see Figure 1)

Key M

calculated average value after measuring the distance between two twisted sides over ten meshes Figure 1 – Mesh size 3.2 double twisted hexagonal mesh

hexagonal-netting consisting of hexagonal shaped meshes, formed by twisting adjacent wires two by two, alternatively forming a twist to the right and to the left 3.3 mesh designations definition of the hexagonal mesh type related to typical dimension of mesh Note 1 to entry: Example of mesh designation: 8 x 10. 3.4 twist tight winding of two wires around each other measured as each revolution of the two wires over 180° Note 1 to entry: The wires rotate only in one direction. 3.5 hexagonal steel wire mesh in rolls mesh to be used for rockfall and slope protections Note 1 to entry: The netting is a longitudinal border composed of a single selvedge wire: this wire has a greater diameter than that used for the net (see Figure 2). SIST EN 10223-3:2014

EN 10223-3:2013 (E) 6
Key W width Figure 2 – Mesh in rolls SIST EN 10223-3:2014
EN 10223-3:2013 (E) 7

3.6 gabion double twisted steel wire mesh box made with a base panel and lateral side, see Figure 3a) (and eventually internal diaphragms, see Figure 3b)), connected together according to manufacturer's recommendations

b) Key 1 lid 2 diaphragms 3 end panels H height L length W width The end external borders of base panel shall have a selvedge wire with a diameter greater than the one used for the longitudinal reinforcement. The lid of the structure can be made with a detached double twisted steel wire mesh panel. Figure 3 — Example of gabion without diaphragm a) and example of gabion with diaphragm b) SIST EN 10223-3:2014

EN 10223-3:2013 (E) 8 3.7 mattress double twisted steel wire mesh unit with large dimensions (L and W) and small thickness (H), provided with internal diaphragms with a nominal spacing of 1,00 m and a separated lid (also with mesh in rolls)

Key 1 lid 2 diaphragms H height L length W width Figure 4 – Mattress 3.8 sack gabions cylindrical double twisted steel wire mesh unit with a lateral opening to allow the stone filling on job site

Key 1 filling 2 lacing wire D diameter of the sack gabions L length of the sack gabions Figure 5 – Example of sack gabions SIST EN 10223-3:2014

EN 10223-3:2013 (E) 9 3.9 bracing tie

length of zinc or zinc-aluminium coated steel wire for use with the equivalent corrosion protection of the gabions or organic coated or stainless steel for organic coated mesh wire used for support by forming a diagonal brace across the corners, inside of the gabion container 3.10 lacing wire for gabions and gabion mattresses; steel wire coated with zinc, zinc-aluminium alloy or organic over-coating, stainless steel wire used to assemble and interconnect empty gabions and to close and secure units filled with stone, as a replacement for spiral binders or rings and also used as bracing tie to prevent face deformation

Figure 6 — Lacing wire 3.11 gabion ring C-shaped ring, made from very high resistance zinc or zinc-aluminium alloy coated steel wire or stainless steel wire, used to assemble and interconnect the empty gabions and to close and secure the units filled with stone

Figure 7 — Rings 3.12 soil reinforcement units for retaining structure double twisted steel wire mesh units used for soil reinforced structures and slope consolidation Note 1 to entry: For structures with vertical facing (see Figure 8), units are made with a hexagonal wire mesh continuous base panel for the reinforcement and the facing portion of the structure. SIST EN 10223-3:2014

EN 10223-3:2013 (E) 10 Note 2 to entry: For structures with a inclined vegetative facing (see Figure 9), units are made with a hexagonal wire mesh base reinforcement, provided (or made) with a welded mesh panel for facing, a geotextile for soil retention and metallic ties for installation procedures.

Key 1 diaphragm 2 base panel H height L length L1 thickness of the facing W width Figure 8 – Example of units for vertical facing structures

Key . variable between 20° and 45° Figure 9 — Example of a soil reinforcement unit with an inclined vegetative facing 4 Information to be supplied by the purchaser The following information shall be supplied by the purchaser at the time of enquiry and order: a) number of this European Standard; b) quantity and type of designation (for box gabions with or without diaphragms); SIST EN 10223-3:2014

EN 10223-3:2013 (E) 11 c) size of the rolls or units; d) mesh designations; e) wire diameter (mesh wire and lacing wire); f) coating type and class of coating, if applicable (see 6.4, 6.7.1, 6.7.2 and 9.1); g) characteristics of the eventual organic coating, if applicable (see 6.5, 6.7.3 and 9.2); h) inspection documentation requirements. Example of designation to be used on ordering: EXAMPLE According to EN 10223-3: No. 100 Mattresses 4 m x 2 m x 0,23 m - Mesh type 6 x 8, wire 2,2 mm – Zn95%-Al5% + PVC coated. 5 Manufacture 5.1 General The Quality Management System, supervising the internal manufacturer’s procedures, should be certified according to EN ISO 9001 by an independent body. 5.2 Base metal The base metal of the hexagonal netting shall be a steel wire in compliance with EN 10218-1 and EN 10218-2 with a minimum tensile strength in the range of 350 N/mm2 to 550 N/mm2, with a minimum elongation at fracture of 8 % on a gauge length of 250 mm and shall be drawn from rods complying with EN ISO 16120-1 and EN ISO 16120-2. If stainless steel wires are used, the chemical composition shall be in accordance with EN 10088-1 or in agreement between the supplier and purchaser at the time of enquiry and order. 5.3 Fabrication The double twisted steel wire mesh product shall be fabricated in order to achieve the assumed working life in relation to the environment conditions of the site of installation as reported in Table 1. Double twist wire mesh products immersed in water in contact with alkaline solutions, or products which are subject to erosion (sand storms, …) shall be galvanized with zinc alloy and plastic coated. In these cases, assumed working life shall be agreed between purchaser and supplier at the time of enquiry and order. SIST EN 10223-3:2014

EN 10223-3:2013 (E) 12 Table 1 – Description of environment of installation site, coating wire requirements (1 of 2) Site Environment level a (in accordance with EN ISO 9223:2012,

Table 1) Plastic coating material c Coating Class b (EN 10244-2) Low Aggressive: (C2) Dry conditions Temperate zone, atmospheric environment with low pollution, e.g. rural areas, small towns (over 100 m above see level). Dry or cold zone, atmospheric environment with short time of wetness, e.g. deserts, sub-arctic areas - Zinc A - Zn95%/Al5% alloy A - Zn90%/Al10% alloy A Medium aggressive: (C3)

Dry conditions Temperate zone, atmospheric environment with medium pollution or some effect of chlorides, e.g. urban areas, coastal areas with low deposition of chlorides, e.g. subtropical and tropical zone, atmosphere with low pollution

Zinc A
Zn95%/Al5% alloy A
Zn90%/Al10% alloy A Polyvinyl chloride (PVC) Zn95%/Al5% alloy A Polyamide (PA6)
E Polyvinyl chloride (PVC) Zn90%/Al10% alloy A Polyamide (PA6)

E High aggressive: (C4) Wet conditions Temperate zone, atmospheric environment with high pollution or substantial effect of chlorides, e.g. polluted urban areas, industrial areas, coastal areas, without spray of salt water, exposure to strong effect of de-icing salts, e.g. subtropical and tropical zone, atmosphere with medium pollution industrial areas, coastal areas, shelter positions at coastline - Zn95%/Al5% alloy A - Zn90%/Al10% alloy A Polyvinyl chloride (PVC) Zn95%/Al5% alloy A Polyamide (PA6) E Polyvinyl chloride (PVC)

Zn90%/Al10% alloy A
Polyamide (PA6)
E SIST EN 10223-3:2014

EN 10223-3:2013 (E) 13 Table 1 (2 of 2) Site Environment level a (in accordance with EN ISO 9223:2012, Table 1) Plastic coating material c Coating Class b (EN 10244-2) Very High aggressive: (C5) Wet conditions Temperate and subtropical zone, atmospheric environment with very high pollution and/or important effect of chlorides, e.g. industrial areas, coastal areas, shelter positions at coastline

Polyvinyl chloride (PVC) Zn95%/Al5% alloy A
Polyamide (PA6)

E Polyvinyl chloride (PVC) Zn90%/Al10% alloy A Polyamide (PA6) E Extreme aggressive: (CX) Subtropical and tropical zone (very high time of wetness), atmospheric environment with very high pollution SO2 (higher than 3) including accompanying and production ones and/or strong effect of chlorides, e.g. extreme industrial areas, coastal and off shore areas, occasionally contact with

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