DIN EN ISO 6743-4-2015 Lubricants industrial oils and related products (class L) - Classification - Part 4 Family H (Hydraulic systems) (ISO 6743-4 2015) German version EN ISO 6743.pdf

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1、November 2015English price group 8No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 75.100; 75.120!%GFF“2363535www.di

2、n.deDIN EN ISO 6743-4Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems) (ISO 6743-4:2015);English version EN ISO 6743-4:2015,English translation of DIN EN ISO 6743-4:2015-11Schmierstoffe, Industriele und verwandte Erzeugnisse (Klasse L) Kla

3、ssifizierung Teil 4: Familie H (Hydraulische Systeme) (ISO 6743-4:2015);Englische Fassung EN ISO 6743-4:2015,Englische bersetzung von DIN EN ISO 6743-4:2015-11Lubrifiants, huiles industrielles et produits connexes (classe L) Classification Partie 4: Famille H (Systmes hydrauliques) (ISO 6743-4:2015)

4、;Version anglaise EN ISO 6743-4:2015,Traduction anglaise de DIN EN ISO 6743-4:2015-11SupersedesDIN EN ISO 6743-4:2002-04www.beuth.deDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.Document comprises 8 pages10.15 DIN EN ISO 6743-4:20

5、15-11 2 A comma is used as the decimal marker. National foreword This document (EN ISO 6743-4:2015) has been prepared by Technical Committee ISO/TC 28 “Petroleum products and related products of synthetic or biological origin” in collaboration with Technical Committee CEN/TC 19 “Gaseous and liquid f

6、uels, lubricants and related products of petroleum, synthetic and biological origin” (Secretariat: NEN, Netherlands). The responsible German body involved in its preparation was the DIN-Normenausschuss Materialprfung (DIN Standards Committee Materials Testing), Working Committee NA 062-06-51 AA Anfo

7、rderungen an Schmierle und sonstige le of the Fachausschuss Minerall- und Brennstoffnormung (FAM). In Clause 2 of this document reference is made to ISO 15380. It should however be noted that, due to a lack of precision data relevant for the test methods involved, the applicability of ISO 15380:2011

8、 regarding the measurement of biodegradability is restricted at present. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 3448 DIN ISO 3448 ISO 6743-99 DIN ISO 6743-99 ISO 12922 DIN EN ISO 12922 ISO 15380 DIN ISO 15380 Amendments This st

9、andard differs from DIN EN ISO 6743-4:2002-04 as follows: a) the table of classification now includes environmentally acceptable fluids. Previous editions DIN EN ISO 6743-4: 2002-04 National Annex NA (informative) Bibliography DIN ISO 3448, Industrial liquid lubricants ISO viscosity classification D

10、IN ISO 6743-99, Lubricants, industrial oils and related products (class L) Classification Part 99: General DIN EN ISO 12922, Lubricants, industrial oils and related products (class L) Family H (Hydraulic systems) Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU D

11、IN ISO 15380, Lubricants, industrial oils and related products (class L) Family H (Hydraulic systems) Specifications for categories HETG, HEPG, HEES and HEPR EN ISO 6 743-4August 2015 ICS 75.120 Supersedes EN ISO 6743-4:2001English VersionLubricants, industrial oils and related products (class L) -C

12、lassif ication- Part 4: Family H (Hydraulic systems)(ISO 6743-4:2015)Lubrifiants, huiles industrielles et produits connexes (classe L) -Classification - Partie 4: Famille H (Systmeshydrauliques) (ISO 6743-4:2015)Schmierstoffe, Industriele und verwandte Erzeugnisse (Klasse L) - Klassifizierung - Teil

13、 4: Familie H (Hydraulische Systeme) (ISO 6743-4:2015) This European Standard was approved by CEN on 16 April 2015. 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

14、 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 languag

15、e 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,

16、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 andUnited Kingdom. CEN-CENELEC Management C

17、entre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 6743-4:2015 EEUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME

18、 EUROPENNEEUROPISCHE NORMContents Page Foreword .3 1 Scope .4 2 Normative references4 3 Explanation of symbols used 4 4 Detailed classification .4 Bibliography 6 2DIN EN ISO 6743-4:2015-11 EN ISO 6743-4:2015 (E) European foreword This document (EN ISO 6743-4:2015) has been prepared by Technical Comm

19、ittee ISO/TC 28 “Petroleum products and lubricants” in collaboration Technical Committee CEN/TC 19 “Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin” the secretariat of which is held by NEN. This European Standard shall be given the status of a

20、national standard, either by publication of an identical text or by endorsement, at the latest by February 2016, and conflicting national standards shall be withdrawn at the latest by February 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject o

21、f patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 6743-4:2001. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports

22、essential requirements of EU Directive(s). EN ISO 6743 consists of the following parts, under the general title Lubricants, industrial oils and related products (class L) Classification: Part 1: Family A (Total loss systems) Part 2: Family F (Spindle bearings, bearings and associated clutches) Part

23、3: Family D (Compressors) Part 4: Family H (Hydraulic systems) Part 5: Family T (Turbines) Part 6: Family C (Gears) Part 7: Family M (Metalworking) Part 8: Family R (Temporary protection against corrosion) Part 9: Family X (Greases) Part 10: Family Y (Miscellaneous) Part 11: Family P (Pneumatic tool

24、s) Part 12: Family Q (Heat transfer fluids) Part 13: Family G (Slideways) Part 14: Family U (Heat treatment) Part 15: Family E (Internal combustion engine oils) Part 99: General According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bou

25、nd 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, Portuga

26、l, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 6743-4:2015 has been approved by CEN as EN ISO 6743-4:2015 without any modifi-cation. 3DIN EN ISO 6743-4:2015-11EN ISO 6743-4:2015 (E)1 ScopeThis part of ISO 6743 establishes

27、 the detailed classification of fluids of Family H (Hydraulic systems) which belong to class L (Lubricants, industrial oils, and related products). It is intended to be read in conjunction with ISO 6743-99. This classification system does not include automotive brake fluids or aircraft hydraulic flu

28、ids.2 Normative referencesThe 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 am

29、endments) applies.ISO 3448, Industrial liquid lubricants ISO viscosity classificationISO 11158, Lubricants, industrial oils and related products (class L) Family H (hydraulic systems) Specifications for categories HH, HL, HM, HV and HGISO 12922, Lubricants, industrial oils and related products (clas

30、s L) Family H (Hydraulic systems) Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDUISO 15380, Lubricants, industrial oils and related products (class L) Family H (Hydraulic systems) Specifications for categories HETG, HEPG, HEES and HEPR3 Explanation of symbols us

31、ed3.1 This detailed classification of Family H has been established by defining the categories of products required for the main applications of the family and final sub-division by reference to composition of corresponding products.3.2 Each category is designated by a symbol consisting of a group o

32、f letters which, together, constitute a code.The first letter of the code (H) identifies the family of the product considered but any following letters taken separately have no significance of their own.NOTE The designation of each category can be supplemented by the addition of viscosity grades acc

33、ording to ISO 3448.3.3 In this classification system, products are designated in a uniform manner. For example, a particular product may be designated in complete form, i.e. ISO-L-HV 32, or in an abbreviated form, i.e. L-HV 32, the number indicating the viscosity according to ISO 3448.4 Detailed cla

34、ssificationThe detailed classification is shown in Table 1.4DIN EN ISO 6743-4:2015-11 EN ISO 6743-4:2015 (E) Table 1 Classification of hydraulic fluidsCode letterGeneral applicationsParticular applicationsMore specific applicationsComposition and propertiesSymbolISO-LTypicalapplicationsRemarksIntern

35、ational StandardH HydraulicSystemsHydrostatic Non-inhibited refined mineral oilsHH ISO 11158Refined mineral oils with improved anti-rust and anti-oxidation propertiesHL ISO 11158Oils of HL type with improved anti-wear propertiesHMGeneral hydraulic systems which include highly loaded compo-nentsISO 1

36、1158Oils of HM type with improved viscosity/temperature proper-tiesHVConstruction and marine equipmentISO 11158Applications where environmen-tally acceptable fluids are requestedTriglycerides HETGGeneral hydraulic systemsISO 15380Polyglycols HEPGSynthetic esters HEESPolyalphaolefin and other synthet

37、ic hydro-carbonsHEPRHydraulic slideway systemsOils of HM type with anti-stick/slip prop-ertiesHGMachines with combined hydraulic and plain bearing way lubrication systems where vibration or intermittent sliding (stick/slip) at low speed is to be minimisedThese fluids are intended to be multi-func-ti

38、onal but they do not function success-fully under all hydrau-lic applica-tionsISO 11158Applications where fire-resistant fluids are requiredOil in water emulsions HFAETypically more than 95 % mass fraction of water.ISO 12922Chemical solutions in waterHFASTypically more than 95 % mass fraction of wat

39、er.Water in oil emulsions HFBTypically more than 40 % mass fraction of water.Water polymer solu-tionsHFCTypically more than 35 % mass fraction of water.Synthetic fluids con-taining no water and consisting phosphate estersHFDRSynthetic fluids con-taining no water and of other compositionHFDU5DIN EN ISO 6743-4:2015-11EN ISO 6743-4:2015 (E)Bibliography1 ISO 6743-99, Lubricants, industrial oils and related products (class L) Classification Part 99: General6DIN EN ISO 6743-4:2015-11 EN ISO 6743-4:2015 (E)