1、July 2013 Translation by DIN-Sprachendienst.English price group 6No 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 23
2、.100.20!%“2025798www.din.deDDIN ISO 10100Hydraulic fluid power Cylinders Acceptance tests (ISO 10100:2001 + Amd.1:2012),English translation of DIN ISO 10100:2013-07Fluidtechnik Hydrozylinder Abnahmeprfung (ISO 10100:2001 + Amd.1:2012),Englische bersetzung von DIN ISO 10100:2013-07Transmissions hydra
3、uliques Vrins Essais de rception (ISO 10100:2001 + Amd.1:2012),Traduction anglaise de DIN ISO 10100:2013-07www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 7 pages06.13 2DIN ISO 10100:2013-07 A comma is used as the decimal marker. Conten
4、ts Page National foreword .3 Introduction .4 1 Scope .5 2 Normative references .5 3 Terms and definitions 5 4 Identity check .5 5 Test conditions .6 5.1 Test fluid 6 5.2 Test fluid conditioning .6 6 Test for leakage at low test pressure6 6.1 Procedure 6 6.2 Sight test .6 7 Piston seal leakage test .
5、7 7.1 General 7 7.2 Procedure 7 7.3 Sight test .7 8 Proof/external leakage test 7 8.1 Procedure 7 8.2 Sight test .7 9 Identification statement (Reference to this International Standard) 7 National foreword This document (ISO 10100:2001) has been prepared by Technical Committee ISO/TC 131 “Fluid powe
6、r systems”, Subcommittee SC 3 “Cylinders”, Working Group WG 1 “Hydraulic cylinders”. The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-36-30 AA Hydrozylinder of section Fluidtechnik. Thi
7、s document incorporates the modifications of Amendment 1:2012 to ISO 10100:2001. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. For the International Standards referred to in this document there are no national standards available unless they hav
8、e been published as DIN EN ISO or DIN ISO standards with the same number. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identifying any or all such patent rights. 3DIN ISO 10100:2
9、013-07 IntroductionIn hydraulic fluid power systems, power is transmitted and controlled through a liquid under pressure circulatingwithin an enclosed circuit.One component of such a system is the hydraulic fluid power cylinder. This is a device that converts fluid power intolinear mechanical force
10、and motion. It consists of a movable element, i.e. a piston and piston rod, operating within acylindrical bore.4DIN ISO 10100:2013-07 Hydraulic fluid power Cylinders Acceptance tests1 ScopeThis International Standard specifies acceptance and function tests for hydraulic fluid power cylinders.2 Norma
11、tive referencesThe following normative documents contain provisions which, through reference in this text, constitute provisions ofthis International Standard. For dated references, subsequent amendments to, or revisions of, any of thesepublications do not apply. However, parties to agreements based
12、 on this International Standard are encouraged toinvestigate the possibility of applying the most recent editions of the normative documents indicated below. Forundated references, the latest edition of the normative document referred to applies. Members of ISO and IECmaintain registers of currently
13、 valid International Standards.3 Terms and definitionsFor the purposes of this International Standard, the terms and definitions given in ISO 5598 apply.4 Identity checkRecord the following information about the cylinder to be tested:a) type;b) port size, type and orientation;c) if the cylinder cont
14、ains cushions, verification of proper location and orientation of throttle screw(s);d) stroke length;e) model label;f) bore;g) rod diameter;h) piston rod extension and configuration;i) mounting type or style and, where applicable, position of the variable mounting surface.ISO 4406:1999, Hydraulic fl
15、uid power Fluids Method for coding the level of contamination by solid particles. ISO 5598 !deleted text“, Fluid power systems and components Vocabulary. ISO 6743-4 !deleted text“, Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems). ISO 774
16、5 !deleted text“, Hydraulic fluid power Fire-resistant (FR) fluids Guidelines for use. !ISO 15380, Lubricants, industrial oils and related products (class L) Family H (Hydraulic systems) Specifications for categories HETG, HEPG, HEES and HEPR“ 5DIN ISO 10100:2013-07 5 Test conditions5.1 Test fluid5.
17、2 Test fluid conditioning5.2.1 GeneralThe fluid used in the test circuit shall be conditioned according to 5.2.2 to 5.2.5, as applicable.5.2.2 Contamination levelThe contamination level of the fluid shall be 19/15 or , expressed in accordance with ISO 4406:1999, orlower.5.2.3 Special casesFor those
18、applications that require a higher fluid cleanliness level, the fluid contamination level shall be agreedbetween the manufacturer and the purchaser.5.2.4 Fluid temperatureThe fluid temperature shall be maintained at between and .5.2.5 Rust inhibitorsRust inhibitors to prevent corrosion inside the cy
19、linder may be added to the fluid, provided they are compatible withsealing materials used in the cylinder under test.6 Test for leakage at low test pressure6.1 ProcedureCycle the cylinder at a minimum of 1) for cylinders with bores greater than and at( ) for cylinders with bores less than or equal t
20、o , three or more times to the end positions. Pause at oneof the end positions for a minimum of .6.2 Sight testa) Verify the absence of vibration or crawling during the motion.b) When the piston has reached the maximum extension at end stroke, measure the overall stroke.c) Observe for fluid leakage
21、on rod seal. When the test is over, any oil film present on the rod shall be insufficient toform either a drop or a ring of oil on the rod.d) Verify the absence of fluid leakage on all static seals.e) Verify the absence of fluid leakage on throttle screws or on check valves of end stroke cushion(s).
22、1) ;=19=1515C45C500 kPa 5 bar 32 mm 1 000 kPa1 bar = 0,1 MPa = 105Pa 1 MPa = 1 N/mm210 bar 32 mm10 s6DIN ISO 10100:2013-07 A hydraulic oil (or other liquid on which the cylinder manufacturer and user have agreed) that conforms to ISO 6743-4, ISO 7745 !or ISO 15380“ and is compatible with sealing mat
23、erials used in the cylinder under test shall be the test medium. f) If any cylinder components are sealed by a weld, verify the absence of fluid leakage at the weld seam(s).g) If the cylinder incorporates a cushion or cushions and has throttle screws, the screws should be set to a slightlyopen posit
24、ion. Verify that the piston and rod assembly shows a deceleration effect before bottoming on to thecylinder end cap(s).7 Piston seal leakage test7.1 GeneralThis test is required only if specified as such by the user.7.2 ProcedureA test pressure equal to the cylinders rated pressure or a test pressur
25、e as specified by the user shall be applied tothe cylinder.7.3 Sight testVerify the absence of fluid leakage past piston seals.8 Proof/external leakage test8.1 ProcedureA test pressure of 1,5 times the cylinders rated pressure or recommended operating pressure shall be appliedalternately to both end
26、s of the cylinder and held for .8.2 Sight testa) Verify the structural integrity of the cylinder.b) Verify the absence of fluid leakage on all static seals.c) Verify the absence of fluid leakage on throttle screws or on non-return valves (check valves) of end-of-strokecushion(s), as applicable.d) If
27、 any cylinder components are sealed by a weld, verify the absence of fluid leakage at the weld seam(s).9 Identification statement (Reference to this International Standard)It is strongly recommended that manufacturers use the following statement in test reports, catalogues and salesliterature when electing to comply with this International Standard.“Hydraulic cylinders tested in accordance with ISO 10100:2001, Hydraulic fluid power Cylinders Acceptancetests.”10 s7DIN ISO 10100:2013-07
