1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-22247-5 SANS 53121-1:2009Edition 1EN 13121-1:2003Edition 1SOUTH AFRICAN NATIONAL STANDARD GRP tanks and vessels for use above ground Part
4、1: Raw materials Specification conditions and acceptance conditions This national standard is the identical implementation of EN 13121-1:2003 and is adopted with the permission of CEN, rue de Stassart 36, B-1050 Brussels. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag
5、X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 53121-1:2009 Edition 1 EN 13121-1:2003 Edition 1 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Committee SABS TC 1015, Fibre-reinforced plastics produc
6、ts, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in July 2009. EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13121-1May 2003ICS 23.020.10English versionGRP tanks and vessels for use above groun
7、d - Part 1: Rawmaterials - Specification conditions and acceptance conditionsRservoirs et rcipients en PRV pour applications hors sol -Partie 1: Matires premires - Conditions de spcificationset conditions dutilisationOberirdische GFK-Tanks und -Behlter - Teil 1:Ausgangsmaterialien - Spezifikations-
8、undAnnahmebedingungenThis European Standard was approved by CEN on 17 March 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bi
9、bliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a
10、 CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Nether
11、lands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2003 CEN All rights of exploitation in any form and by any means re
12、servedworldwide for CEN national Members.Ref. No. EN 13121-1:2003 EEN 13121-1:2003 (E)2Contents pageForeword. 4Introduction 51 Scope 52 Normative references . 53 Terms, definitions, symbols and abbreviations. 73.1 Terms and definitions. 73.2 Symbols and abbreviations . 74 Thermosetting resins 84.1 G
13、eneral . 84.2 Unsaturated polyester resins. 104.3 Vinylester resins 104.4 Vinylester urethane resins . 104.5 Epoxy resins 104.6 Furane resins. 104.7 Phenolic resins 104.8 Characterisation of thermosetting resins in the uncured state . 104.9 Characterisation of thermosetting resins in the cured state
14、115 Curing agents for unsaturated polyester and vinylester resins 115.1 General . 115.2 Initiators . 125.3 Accelerators, organometallic. 125.4 Promotors 125.5 Inhibitors 126 Reinforcing materials . 126.1 General . 126.2 Surface nonwovens 126.3 Chopped strand mats . 136.4 Continuous strand mats. 136.
15、5 Woven fabrics/Woven roving fabrics 136.6 Rovings for winding and for chopping applications. 137 Additives 137.1 General . 137.2 Thixotropic agents 137.3 Conductive fillers 147.4 Fire retardants . 147.5 Paraffin wax . 147.6 Aggregates and fillers 147.7 Ultra-violet absorbers . 147.8 Pigments 147.9
16、Surface active agents . 148 Thermoplastic lining materials 148.1 General . 148.2 Mechanical and thermal properties. 158.3 Welding consumables 178.4 Dimensional stability 179 Material conformance documentation 179.1 General . 179.2 Unsaturated polyester, vinylester and vinylester urethane resins 179.
17、3 Epoxy resins and hardeners 179.4 Furane and phenolic resins . 18EN 13121-1:2003 (E)39.5 Curing agents and additives.189.6 Surface nonwovens .189.7 Chopped strand mats 189.8 Woven fabrics/Woven roving fabrics.189.9 Rovings for winding and for chopping applications189.10 Thermoplastic linings19Annex
18、 ZA (informative) Relationship between this European Standard and the Essential Requirementsof EU Directive 97/23/EC20Bibliography 21EN 13121-1:2003 (E)4ForewordThis document (EN 13121-1:2003) has been prepared by Technical Committee CEN/TC 210, “GRP tanks and ves-sels“, the secretariat of which is
19、held by DIN.This. European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by November 2003, and conflicting national standards shall be withdrawn at the latestby November 2003.This document has been prepared under
20、 a mandate given to CEN by the European Commission and the EuropeanFree 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.According to the CEN/CENELEC Internal Regulatio
21、ns, the national standards organizations of the following coun-tries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden,
22、Switzerland and the United Kingdom.EN 13121-1:2003 (E)5IntroductionEN 13121 consists of the following parts under the general title “GRP tanks and vessels for use above ground“:Part 1 Raw materials Specification conditions and acceptance conditionsPart 2 Composite materials Chemical resistancePart 3
23、 Design and workmanshipPart 4 Delivery, installation and maintenanceThese four Parts together define the responsibilities of the tank or vessel manufacturers, the materials manufactur-ers or suppliers and the purchasers.The design and manufacture of GRP tanks and vessels involve a number of differen
24、t materials such as resins,plastics and reinforcing fibres and a number of different manufacturing methods. It is implicit that tanks and vesselsconforming to this European Standard should be made only by manufacturers and operators who are competentand suitably equipped to fulfil all requirements,
25、using materials manufactured by competent and experienced mate-rial manufacturers.Part 1 of this standard specifies the requirements for specification conditions and acceptance conditions for rawmaterials resins, curing agents, thermoplastic linings, reinforcing materials and additives in terms of b
26、othmaterial technical properties and the manufacturing process. These requirements are necessary in order to estab-lish the chemical resistance properties determined in Part 2 and the mechanical, thermal and design propertiesdetermined in Part 3. Together with the workmanship principles determined i
27、n Part 3, specification conditions andacceptance conditions for raw materials ensure that the tank or vessel will be able to meet its design requirements,particularly in terms of its chemical/thermal resistance and pressure and load supporting requirements. Part 4 ofthis standard specifies requireme
28、nts for delivery, handling and installation and recommendations for maintenanceof GRP tanks and vessels.1 ScopeThis European Standard gives requirements for specification and acceptance conditions of raw materials for GRPtanks and vessels with or without lining for storage or processing of fluids, f
29、actory made or site built, non pressur-ised or pressurised, for use above ground.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications
30、 are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).
31、EN 59, Glass reinforced plastics Measurement of hardness by means of a Barcol impressor.EN 10204:1991, Metallic products Types of inspection documents.prEN 13121-2:1999, GRP tanks and vessels for use above ground Part 2: Composite materials Chemicalresistance.prEN 13121-3:2001, GRP tanks and vessels
32、 for use above ground Part 3: Design and workmanship.EN 29092, Textiles Nonwovens Definition.EN ISO 75-2, Plastics Determination of temperature of deflection under load Part 2: Plastics and ebonite(ISO 75-2:1993).EN ISO 178, Plastics Determination of flexural properties (ISO 178:2001).EN 13121-1:200
33、3 (E)6EN ISO 306, Plastics Thermoplastic materials Determination of Vicat softening temperature (VST)(ISO 306:1994).EN ISO 472:2001, Plastics Vocabulary (ISO 472:1999).EN ISO 527-2, Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusionplastics (ISO 527-2
34、:1993 including Corr 1:1994).EN ISO 868, Plastics and ebonite Determination of indentation hardness by means of a durometer (Shore hard-ness) (ISO 868:2003).EN ISO 1133, Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) ofthermoplastics (ISO 1133:1997).EN IS
35、O 1163-1:1999, Plastics Unplasticized poly (vinyl chloride) (PVC-U) moulding and extrusion materials Part 1: Designation system and basis for specifications (ISO 1163-1:1995).EN ISO 1675, Plastics Liquid resins Determination of density by the pyknometer method (ISO 1675:1985).EN ISO 1889 Reinforceme
36、nt yarns - Determination of linear density (ISO 1889:1997).EN ISO 2114:2000, Plastics (polyester resins) and paints and varnishes (binders) - Determination of partial acidvalue and total acid value (ISO 2114:2000).EN ISO 2535:2002, Plastics Unsaturated polyester resins Measurement of gel time at amb
37、ient temperature(ISO 2535:2001).EN ISO 2554, Plastics Unsaturated polyester resins Determination of hydroxyl value (ISO 2554:1997).EN ISO 2555, Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparentviscosity by the Brookfield Test method (ISO 2555:1989).EN ISO 2
38、592:2001, Determination of flash and fire points - Cleveland open cup method (ISO 2592:2000).EN ISO 3001, Plastics Epoxy compounds Determination of epoxy equivalent (ISO 3001:1999).EN ISO 3219, Plastics Polymers/resins in the liquid state or as emulsions or dispersions Determination ofviscosity usin
39、g a rotational viscometer with defined shear rate (ISO 3219:1993).EN ISO 3251:2003, Paints, varnishes and plastics - Determination of non-volatile-matter content (ISO 3251:2003).EN ISO 3344, Reinforcement products Determination of moisture content (ISO 3344:1997).EN ISO 6721-2, Plastics Determinatio
40、n of dynamic mechanical properties Part 2: Torsion-pendulum method(ISO 6721-2:1994, including Technical Corrigendum 1:1995).EN ISO 9073-1, Textiles - Test methods for nonwovens - Part 1: Determination of mass per unit area.EN ISO 9073-2, Textiles - Test methods for nonwovens - Part 2: Determination
41、of thickness (EN ISO 9073-2:1995).EN ISO 9073-3, Textiles - Test methods for nonwovens - Part 3: Determination of tensile strength and elongation.EN ISO 9702, Plastics Amine epoxide hardeners Determination of primary, secondary and tertiary aminegroup nitrogen content (ISO 9702:1996).EN ISO 9771, Pl
42、astics Phenolic resins Determination of the pseudo-adiabatic temperature rise of liquid resolswhen cured under acid conditions (ISO 9771:1995).ISO 1183, Plastics Methods for determining the density and relative density of non-cellular plastics.ISO 1887, Textile glass Determination of combustible-mat
43、ter content.ISO 2113, Reinforcement fibres Woven fabrics Basis for a specification.ISO 2211, Liquid chemical products Measurement of colour in Hazen units (platinum-cobalt scale).ISO 2559, Textile glass Mats (made from chopped or continuous strands) Designation and basis for specifi-cations.ISO 2797
44、, Textile glass Rovings Basis for a specification.ISO 3374, Reinforcement products Mats and fabrics Determination of mass per unit area.ISO 5661, Petroleum products Hydrocarbon liquids Determination of refractive index.EN 13121-1:2003 (E)7ISO 6271, Clear liquids Estimation of colour by the platinum-
45、cobalt scale.ISO 11359-2, Plastics Thermomechanical analysis (TMA) Part 2: Determination of coefficient of linear thermalexpansion and glass transition temperature.3 Terms, definitions, symbols and abbreviations3.1 Terms and definitionsFor the purposes of this European Standard the terms and definit
46、ions given in prEN 13121-3:2001 and ENISO 472:2001 apply.3.2 Symbols and abbreviationsFor the purposes of this European Standard, the symbols and abbreviations given in Table 1 apply.Table 1 Symbols and abbreviationsSymbol/abbreviation Unit AbbreviationHDTC Heat deflection temperatureMFR g/10 min Me
47、lt flow rateTg CGlass transition temperaturee t% Elongation at break in tensions fMPa Flexural strengths tMPa Tensile strengthShD Shore Hardness Dr g/ml DensityEtMPa Modulus of elasticity in tensionEfMPa Modulus of elasticity in flexureEN 13121-1:2003 (E)84 Thermosetting resins4.1 GeneralThe resins
48、used for GRP tanks or vessels are liquid or liquefiable, thermosetting in nature and cure by polymerisa-tion (polyaddition or polycondensation) with or without curing agents (initiators, accelerators/promotors).The production procedure and cure schedule of thermosetting resin laminates shall be in a
49、ccordance with the resinmanufacturers recommendations. Most thermosetting resins require an elevated temperature post cure to enhancechemical and thermal resistance.Most unsaturated polyester resins and vinyl ester resins may be classified in accordance with Table 2.In order that a specific resin may be given a classification according to Table 2 then the resin manufacturer shallstate that the specific resin conforms with the property requirements giv
