1、February 2014 Translation by DIN-Sprachendienst.English 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).IC
2、S 75.100!%-=*“2102607www.din.deDDIN 51517-3Lubricants Lubricating oils Part 3: Lubricating oils CLP, Minimum requirements,English translation of DIN 51517-3:2014-02Schmierstoffe Schmierle Teil 3: Schmierle CLP, Mindestanforderungen,Englische bersetzung von DIN 51517-3:2014-02Lubrifiants Huiles lubri
3、fiantes Partie 3: Huiles lubrifiantes CLP, Exigences minimales,Traduction anglaise de DIN 51517-3:2014-02SupersedesDIN 51517-3:2011-08www.beuth.deDocument comprises 12 pagesIn case of doubt, the German-language original shall be considered authoritative.05.14 DIN 51517-3:2014-02 2 A comma is used as
4、 the decimal marker. Contents Page Foreword . 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions 5 4 Designation . 5 5 Requirements and testing 5 Annex A (normative) Read-across guidelines for the application to different ISO viscosity grades (ISO VG) 9 Bibliography . 12 DIN 51517-3:20
5、14-02 3 Foreword This standard has been prepared by Working Group NA 062-06-51 AA Anforderungen an Schmierle und sonstige le of the Fachausschuss Minerall- und Brennstoffnormung (Standardization of petroleum, fuels, lubricants and related products committee (FAM) of the Normenausschuss Materialprfun
6、g (Materials Testing Standards Committee). Attention is drawn to the possibility that some elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. DIN 51517, Lubricants Lubricating oils consists of: Part 1: Lubri
7、cating oil C, Minimum requirements Part 2: Lubricating oil CL, Minimum requirements Part 3: Lubricating oil CLP, Minimum requirements Amendments This standard differs from DIN 51517-3:2011-08 as follows: a) Annex A “Read-across guidelines for the application to different ISO viscosity grades (ISO VG
8、)” has been included. Previous editions DIN 51517: 1970-10 DIN 51517-3: 1979-12, 1989-09, 2004-01, 2009-06, 2011-08 DIN 51517-3 Corrigendum 1: 2005-12 DIN 51517-3:2014-02 4 1 Scope This standard specifies minimum requirements for type CLP lubricating oils1). The use of type CLP lubricating oils is r
9、ecommended in particular for circulation and splash lubrication in cases where the requirements for the anti-wear protection in the mixed friction zone are higher. Type CLP lubricating oils can also be used as hydraulic oils and general purpose lubricating oils or engine oils. The use of type CLP lu
10、bricating oils is recommended in cases where high loads necessitate increased anti-wear protection in the mixed friction zone for the friction points and/or where surface damage such as scuffing in severe exposure conditions is to be prevented. In respect of the Note to Clause 5 of this standard, ty
11、pe CLP lubricating oils are suitable for many of the applications specified in ISO 6743-6. When using type CLP lubricating oils for machine tools, DIN 8659-2 also needs to be taken into account. 2 Normative references The following documents, in whole or in part, are normatively referenced in this d
12、ocument 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. DIN 8659-2, Machine tools Lubrication of machine tools Part 2: Selection of lubricants fo
13、r machine tools operating by removing metal DIN 51502, Designation of lubricants and marking of lubricant containers, equipment and lubricating points DIN 51558-1, Testing of mineral oils Determination of the Neutralization Number Part 1: Colour-indicator titration DIN 51757, Testing of mineral oils
14、 and related materials Determination of density DIN 51777-2, Testing of mineral oil hydrocarbons and solvents Determination of water content according to Karl Fischer Part 2: Indirect method DIN 51819-3, Testing of lubricants Mechanical-dynamic testing in the roller bearing test apparatus FE8 Part 3
15、: Test method for lubricating oils, axial cylindrical roller bearing DIN EN ISO 2160, Petroleum products Corrosiveness to copper Copper strip test DIN EN ISO 2592, Petroleum products Determination of flash and fire points Cleveland open cup method DIN EN ISO 3104, Petroleum products Transparent and
16、opaque liquids Determination of kinematic viscosity and calculation of dynamic viscosity DIN EN ISO 4259, Petroleum products Determination and application of precision data in relation to methods of test 1) The symbols correspond to those specified in DIN 51502, whereby the code letter L in accordan
17、ce with this standard denotes additives used to improve the corrosion protection and the resistance to ageing, whereas the code letter P denotes additives used to reduce friction and wear in the mixed friction zone and/or to increase the load-carrying capacity. The attribution of the symbols in acco
18、rdance with DIN 51502 and the classification in accordance with the standard series ISO 6743 are given in the National Foreword of DIN ISO 6743-99. Type CLP lubricating oils do not exactly fit in this ISO classification scheme. DIN 51517-3:2014-02 5 DIN EN ISO 4263-4, Petroleum and related products
19、Determination of the ageing behaviour of inhibited oils and fluids TOST test Part 4: Procedure for industrial gear oils DIN ISO 1817, Rubber, vulcanized Determination of the effect of liquids DIN ISO 2909, Petroleum products Calculation of viscosity index from kinematic viscosity DIN ISO 3016, Petro
20、leum products Determination of pour point DIN ISO 3448, Industrial liquid lubricants ISO viscosity classification DIN ISO 6614, Petroleum products Determination of water separability of petroleum oils and synthetic fluids DIN ISO 7120, Petroleum products and lubricants Petroleum oils and other fluid
21、s Determination of rust-preventing characteristics in the presence of water DIN ISO 13226, Rubber Standard reference elastomers (SREs) for characterizing the effect of liquids on vulcanized rubbers ISO 6247, Petroleum products Determination of foaming characteristics of lubricating oils ISO 6743-6,
22、Lubricants, industrial oils and related products (class L) Classification Part 6: Family C (Gears) ISO 12925-1, Lubricants, industrial oils and related products (class L) Family C (Gears) Part 1: Speci-fications for lubricants for enclosed gear systems 3 Terms and definitions For the purposes of thi
23、s document, the following term and definition applies. 3.1 lubricating oil, type CLP lubricating oil containing additives to improve the corrosion protection and the resistance to ageing (L) and additives to reduce wear in the mixed friction zone (P) 4 Designation Designation of type CLP 100 lubrica
24、ting oil Lubricating oil DIN 51517 CLP 100 5 Requirements and testing Requirements and testing shall be as in Table 1. Verification of compliance of type CLP lubricating oil with the specifications of this standard shall be based on DIN EN ISO 4259, using the methods of test in the standards listed
25、in Table 1. NOTE Wherever applicable, the requirements for type CLP lubricating oils have been harmonized with those for type VBL and VCL lubricating oils as in DIN 51506 and with those for type HL hydraulic oils as in DIN 51524-1. DIN 51517-3:2014-02 6 Table 1 Minimum requirements Minimum requireme
26、nts Type of lubricating oila, symbol as in DIN 51502 CLP 32 CLP 46 CLP 68 CLP 100 CLP 150 CLP 220 CLP 320 CLP 460 CLP 680 CLP 1 000 CLP 1 500 Testing as in Symbol as in ISO 12925-1 CKC 32 CKC 46 CKC 68 CKC 100 CKC 150 CKC 220 CKC 320 CKC 460 CKC 680 CKC 1 000 CKC 1 500 Viscosity grade as in DIN ISO
27、3448 ISO VG 32 ISO VG 46 ISO VG 68 ISO VG 100 ISO VG 150 ISO VG 220 ISO VG 320 ISO VG 460 ISO VG 680 ISO VG 1 000 ISO VG 1 500 Kinematic viscosity at 40 C mm2/s min. 28,8 41,4 61,2 90 135 198 288 414 612 900 1 350 DIN EN ISO 3104 max. 35,2 50,6 74,8 110 165 242 352 506 748 1 100 1 650 Viscosity inde
28、x min. 90 90 90 90 90 90 90 90 85 85 85 DIN ISO 2909 Density at 15 Cbkg/m3 To be specified DIN 51757 Flash point determined by the Cleveland open cup method C min. 180 180 180 200 200 200 200 200 200 200 200 DIN EN ISO 2592 Pour point C max. 12 12 12 12 9 9 9 9 3 3 3 DIN ISO 3016 Neutralization numb
29、er (acidic) mg KOH/g max. To be specified DIN 51558-1 Water contentc as a percentage by mass % max. 0,1 DIN 51777-2 Foaming characteristicsd at end of blowing period and after 10 min sequences I, II, III ml max. 100/10 100/10 100/10 100/10 100/10 100/10 100/10 150/60 150/60 150/60 150/60 ISO 6247 De
30、mulsibilityeat 54 C min. max. 30 30 30 DIN ISO 6614 at 82 C (ISO VG 100 and higher) min. max. 30 30 30 30 45 60 60 60 Corrosiveness to copper, 3 h/100 C max. 1 DIN EN ISO 2160 Rust-preventing properties steel, method A min. Pass required DIN ISO 7120 DIN 51517-3:2014-02 7 Table 1 Minimum requirement
31、s Type of lubricating oila, symbol as in DIN 51502 CLP 32 CLP 46 CLP 68 CLP 100 CLP 150 CLP 220 CLP 320 CLP 460 CLP 680 CLP 1 000 CLP 1 500 Testing as in Symbol as in ISO 12925-1 CKC 32 CKC 46 CKC 68 CKC 100 CKC 150 CKC 220 CKC 320 CKC 460 CKC 680 CKC 1 000 CKC 1 500 Viscosity grade as in DIN ISO 34
32、48 ISO VG 32 ISO VG 46 ISO VG 68 ISO VG 100 ISO VG 150 ISO VG 220 ISO VG 320 ISO VG 460 ISO VG 680 ISO VG 1 000 ISO VG 1 500 Ageing behaviour 312 h/95 Cf, Increase in viscosity at 100 C % max. 6 DIN EN ISO 4263-4 Increase in insoluble content ml max. 0,1 Mechanical testing using the FZG gear test ri
33、gg FZG test condition: A/8,3/90 Failure load stage min. 12 DIN ISO 14635-1 Mechanical testing using the roller bearing lubricant test apparatus FE8: D 7,5/80-80 DIN 51819-3 Wear of rolling elements mg max. 30 Wear of cage mg To be specified Compatibility with SRE-NBR 28/SXhafter 7 days 2 h at (100 1
34、) CiDIN ISO 1817 Relative change in volume % max. 0/+10 Change in Shore A hardness max. 10/+5 Decrease in tensile strength % max. 30 Decrease in elongation at break % max. 40 DIN 51517-3:2014-02 8 Table 1 aThe symbols are based on the rounded values of the mid-point viscosity at 40 C, expressed in m
35、m2/s. They have been derived from the ISO viscosity classification of industrial liquid lubricants as in DIN ISO 3448. bDensity is not considered a quality criterion. cThe maximum percentage by mass of water given applies to mineral oils. Hygroscopic products, e.g. oils based on polyglycol, are not
36、included. dThe method of testing the foaming characteristics specified in this standard will be modified once a new/modified method of test is available in the form of a standard. eNot relevant in the case of detergent and dispersive lubricating oils. The test temperature of 54 C shall be increased
37、to 82 C for lubricating oils of viscosity grades ISO VG 100 and higher, in accordance with DIN ISO 6614. fTo determine the ageing behaviour, e.g. that of synthetic oils, higher test temperatures as given in DIN EN ISO 4263-4 can be agreed upon. gFurther mechanical dynamic rig tests of the numerous e
38、xisting mechanical tests may be agreed on a case-to-case basis. hThe composition of SRE-NBR 28/SX shall be in accordance with DIN ISO 13226. iThe values are given as guidance for the selection of elastomers used in practice by the elastomer manufacturer. The values are not a quality criterion. Corre
39、lation to elastomers used in practice should be checked. DIN 51517-3:2014-02 9 Annex A (normative) Read-across guidelines for the application to different ISO viscosity grades (ISO VG) The read-across guidelines shall specify which properties listed in Table A.1 (minimum requirements) are to be dete
40、rmined explicitly for the different ISO viscosity grades (ISO VG) of this standard and where an extrapolation/interpolation (read-across) is permitted. Depending on the respective property, a read-across may be permitted or not. If a read-across is permitted, Table A.1 specifies which ISO VG is to b
41、e tested. In principle, this may be the lowest, the highest or the best-selling ISO VG of a lubricating oil series. Table A.1 shows the read-across procedure. Read-across according to Table A.1 is only applicable within a homologous series of lubricants of different ISO viscosity grades (ISO VG). Lu
42、bricants of a homologous series within the meaning of this definition are made up of base stock combinations of the same base stock types. Variations of the base stock components shall only be admissible within the respective API group. The addition of additives to a homologous series within the mea
43、ning of this definition shall be identical for all ISO VG classes. As a departure from this, only quantitative adjustments of the foam and pour point depressant additives used shall be admissible. Identical components within the meaning of this definition are base stocks and additives that have been
44、 manufactured or bought by the lubricants manufacturer in accordance with identical specifications and registered under identical CAS or REACH numbers. In the case of identical components originating from different sources or batches, it is the lubricant manufacturers responsibility to ensure equal
45、performance by suitable quality assurance measures and to document it. DIN 51517-3:2014-02 10 Table A.1 Read-across-procedure Minimum requirements Testing as in Type of lubricating oil, symbol as in DIN 51502 CLP 32 CLP 46 CLP 68 CLP 100 CLP 150 CLP 220 CLP 320 CLP 460 CLP 680 CLP 1 000 CLP 1 500 Sy
46、mbol as in ISO 12925-1 CKC 32 CKC 46 CKC 68 CKC 100 CKC 150 CKC 220 CKC 320 CKC 460 CKC 680 CKC 1 000 CKC 1 500 Viscosity grade as in DIN ISO 3448 ISO VG 32 ISO VG 46 ISO VG 68 ISO VG 100 ISO VG 150 ISO VG 220 ISO VG 320 ISO VG 460 ISO VG 680 ISO VG 1 000 ISO VG 1 500 Kinematic viscosity at 40 C xax
47、axaxaxaxaxaxaxaxaxaDIN EN ISO 3104 Viscosity index xaxaxaxaxaxaxaxaxaxaxaDIN ISO 2909 Density at 15 C xaxaxaxaxaxaxaxaxaxaxaDIN 51757 Flash point determined by the Cleveland open cup method xaxaxaxaxaxaxaxaxaxaxaDIN EN ISO 2592 Pour point HbDIN ISO 3016 Neutralization number (acidic) VcDIN 51558-1 W
48、ater content as a percentage by mass VcDIN 51777-2 Foaming characteristics at end of blowing period and after 10 min sequences I, II, III xaxaxaxaxaxaxaxaxaxaxaDIN ISO 6247 Demulsibility at 54 C xaxaxa DIN ISO 6614 Demulsibility at 82 C xaxaxaxaxaxaxaxaDIN ISO 6614 Corrosiveness to copper, 3 h/100 C Vc + HbDIN EN ISO 2160 Rust-preventing properties steel, method A Vc + H
