1、February 2015Translation by DIN-Sprachendienst.English price group 9No 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
2、 01.080.30; 65.060.35; 01.070!%?s“2285680www.din.deDDIN ISO 15081Agricultural equipment Graphical symbols for pressurized irrigation systems (ISO 15081:2011),English translation of DIN ISO 15081:2015-02Agrartechnik Graphische Symbole fr unter Druck stehende Bewsserungssysteme (ISO 15081:2011),Englis
3、che bersetzung von DIN ISO 15081:2015-02Matriel agricole Symboles graphiques des systmes dirrigation sous pression (ISO 15081:2011),Traduction anglaise de DIN ISO 15081:2015-02SupersedesDIN 19653:1994-11www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Docu
4、ment comprises 14 pages01.15 A comma is used as the decimal marker. Contents Page National foreword .3 National Annex NA (informative) Bibliography .4 1 Scope .5 2 Normative references .5 3 General rules .5 4 Symbols for piping and piping accessories 6 5 Symbols for connections and joints .7 6 Symbo
5、ls for valves .8 6.1 Symbols for valves according to structure .8 6.2 Symbols for valves according to operation .8 6.3 Symbols for valves according to function .9 7 Symbols for pumps 11 8 Symbols for measuring devices . 11 9 Symbols for water-application equipment 12 10 Symbols for filters . 12 11 S
6、ymbols for chemical injectors . 12 12 Symbols for irrigation machines . 13 13 Symbols for irrigation controller 13 Bibliography . 14 DIN ISO 15081:2015-022National foreword The text of this standard (ISO 15081:2011) has been prepared by Technical Committee ISO/TC 23 “Tractors and machinery for agric
7、ulture and forestry” (Secretariat: AFNOR, France), Subcommittee SC 18 “Irrigation and drainage equipment and systems” (Secretariat: SII, Israel). 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 res
8、ponsible for identifying any or all such patent rights. ISO 15081:2011 has been adopted in this standard without any modification. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 8224-1 DIN EN ISO 8224-1 ISO 9261 DIN EN ISO 9261 ISO 115
9、45 DIN EN ISO 11545 ISO 81714-1 DIN EN ISO 81714-1 Amendments This standard differs from DIN 19653:1994-11 as follows: a) the content of ISO 15081:2011 has been adopted in full; b) letter symbols have been deleted, Clause 3 “General rules” includes information about a more detailed representation; c
10、) for some devices/components, the symbols have been brought in line with the internationally established symbols. Previous editions DIN 19653: 1960-09, 1975-05, 1994-11 DIN ISO 15081:2015-023The responsible German body involved in its preparation was the DIN-Normenausschuss Wasserwesen (DIN Standar
11、ds Committee Water Practice), Working Committee NA 119-02-14 AA Bewsserung und Drnung (ISO/TC 23/SC 18, CEN/TC 334). National Annex NA (informative) Bibliography DIN EN ISO 8224-1, Traveller irrigation machines Part 1: Operational characteristics and laboratory and field test methods DIN EN ISO 9261
12、, Agricultural irrigation equipment Emitters and emitting pipe Specification and test methods DIN EN ISO 11545, Agricultural irrigation equipment Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles Determination of uniformity of water distribution DIN EN ISO 81714-1
13、, Design of graphical symbols for use in the technical documentation of products Part 1: Basic rules DIN ISO 15081:2015-0241 ScopeThis International Standard establishes graphical symbols for use on drawings and diagrams relating to the installation of pressurized agricultural irrigation systems. It
14、 is a collective application standard of the ISO 14617 series of International Standards.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition o
15、f the referenced document (including any amendments) applies.ISO 81714-1, Design of graphical symbols for use in the technical documentation of products Part 1: Basic rules3 General rulesA group of devices/components is represented by a general symbol. This general symbol shall be completed for any
16、special component of the group.In this International Standard, various assemblies of actuators with valves are shown only on the valve general symbol (see 6.1.1), but they may operate various types of valves.For a more detailed representation, these basic symbols may be combined with designations sp
17、ecified in a description, or else a system of more detailed symbols based on these basic symbols may be devised.The graphical symbols in this International Standard have been designed according to the basic rules given in ISO 81714-1. When new symbols are designed, e.g. a combination of symbols as i
18、n the present document, those basic rules shall be followed.This International Standard presents graphical symbols intended primarily for irrigation equipment. Additional graphical symbols for diagrams can be found in ISO 1461717.Agricultural equipment Graphical symbols for pressurized irrigation sy
19、stems DIN ISO 15081:2015-0254 Symbols for piping and piping accessoriesNo. Designation Symbol4.1 Major (main) pipeline4.2 Minor pipeline4.2.1 Minor (secondary) pipeline4.2.2 Minor (tertiary) pipeline4.3 Future extension (planned) pipeline4.4 Existing pipeline to be used4.5 Pipe connection4.6 Pipe (w
20、ithout connection)4.7 Direction of flow4.8 Interruption of piping4.9 Cross-section of pipe4.10 Pipe bore change4.10.1 Concentricor4.10.2 Eccentricor4.11 Pipe change 4.11.1 Abolition of pipe4.11.2 Substitution of pipe4.12 Pipe sleeve4.13 Domestic drinking water4.14 Reclaimed (irrigation) water4.15 Fl
21、exible pipe/hoseorDIN ISO 15081:2015-0265 Symbols for connections and jointsNo. Designation Symbol5.1 Detachable junction5.2 Non-detachable junction of pipelines5.3 Flange connection5.4 Blind flange5.5 Union5.6 Quick-release coupling 5.6.1 Quick-release coupling element of male type5.6.2 Quick-relea
22、se coupling element of female type5.6.3 Quick-release coupling element which fits into another coupling element of the same type5.6.4 Quick-release coupling element of male type with automatic closing when decoupled5.6.5 Quick-release coupling element of female type with automatic closing when decou
23、pled5.6.6 Quick-release coupling element which fits into another coupling element of the same type, with automatic closing when decoupled5.7 Expansion joint5.8 Male plug5.9 Female plug5.10 End-cap for pipeDIN ISO 15081:2015-0276 Symbols for valves6.1 Symbols for valves according to structureNo. Desi
24、gnation Symbol6.1.1 Valve General symbol6.1.2 Gate type6.1.3 Globe type6.1.4 Needle type6.1.5 Butterfly type6.1.6 Ball type6.1.7 Diaphragm type6.1.8 Angle valve6.1.9 Three-way valve6.1.10 Four-way valve6.2 Symbols for valves according to operationNo. Designation Symbol6.2.1 Hydraulically or pneumati
25、cally operated valvea) Single-acting diaphragm actuatorb) Double-acting diaphragm actuator6.2.1.1 Opens on failure (normally open)6.2.1.2 Closes on failure (normally closed)NOTE The function of the valve on failure is also valid for 6.2.1 b), 6.2.3, 6.2.7 and 6.2.8.DIN ISO 15081:2015-028No. Designat
26、ion Symbol6.2.1.3 Retains position on failureNOTE The function of the valve on failure is also valid for 6.2.1 b), 6.2.3, 6.2.7 and 6.2.8.6.2.2 Manually operated valve 6.2.2.1 Wheel-actuated6.2.2.2 Lever-actuated6.2.3 Electrical-motor-operated on/off valve6.2.4 Float-operated valve6.2.5 Weight/load-
27、operated valve6.2.6 Spring-operated valve6.2.7 Solenoid-operated valve6.2.8 Cylinder-operated valve6.3 Symbols for valves according to functionNo. Designation Symbol6.3.1 Non-return valve (basic type)The flow direction is from left to right. An arrow may be added to show the direction.6.3.1.1 Non-re
28、turn swing typeThe flow direction is from left to right. An arrow may be added to show the direction.6.3.1.2 Non-return ball typeThe flow direction is from left to right. An arrow may be added to show the direction.6.3.1.3 Non-return lift (globe) typeThe flow direction is from left to right. An arro
29、w may be added to show the direction.6.3.1.4 Non-return tilt typeThe flow direction is from left to right. An arrow may be added to show the direction.DIN ISO 15081:2015-029No. Designation Symbol6.3.2 Air-release valve (basic type)6.3.2.1 Low-pressure type6.3.2.2 High-pressure type6.3.2.3 Dual/tripl
30、e-function type6.3.3 Volumetric type6.3.3.1 Serial type6.3.3.2 Non-serial type6.3.4 Control valve 6.3.4.1 Pressure-reducing valve (pressure regulator)6.3.4.2 Flow-regulation valve (flow regulator)6.3.5 Valve with safety function (basic type)6.3.5.1 Spring-loaded safety valve, globe type 6.3.5.2 Open
31、s when pressure, p, is higher than the set value6.3.5.3 Closes when flow, q, is higher than the set value6.3.6 Foot valveDIN ISO 15081:2015-02107 Symbols for pumpsNo. Designation Symbol7.1 Pump Basic symbol7.1.1 Pumping station7.1.2 Submerged pump7.1.3 Non-submerged pump7.1.4 Vertically placed pump7
32、.1.5 Horizontally placed pump8 Symbols for measuring devicesNo. Designation Symbol8.1 Pressure gauge8.2 Water meter Basic symbol8.2.1 Diaphragm-type water meter8.2.2 Rotameter-type water meter8.2.3 Turbine-type water meter8.2.4 Electromagnetic-coil-type water meter8.3 Recording (measuring) instrumen
33、tDIN ISO 15081:2015-02119 Symbols for water-application equipmentNo. Designation Symbol9.1 Sprinkler 9.1.1 Sprinkler, full-circle9.1.2 Sprinkler, part-circle9.2 Pop-up9.2.1 Pop-up, full-circle9.2.2 Pop-up, part-circle9.3 Sprayer9.3.1 Sprayer, full-circle9.3.2 Sprayer, part-circle9.4 Dripper (emitter
34、)9.5 Emitting pipe10 Symbols for filtersNo. Designation Symbol10.1 Filter, strainer-type10.2 Filter, media-type10.3 Filter, sand-type11 Symbols for chemical injectorsNo. Designation Symbol11.1 Chemical injection tank11.2 Chemical injection pump Hydraulic11.3 Chemical injection pump ElectricalDIN ISO
35、 15081:2015-021212 Symbols for irrigation machinesNo. Designation Symbol12.1 Irrigation machine Reel machine12.2 Irrigation machine Traveller machine12.3 Irrigation machine Moving-lateral12.4 Irrigation machine Centre-pivot12.5 Irrigation machine Side-roll13 Symbols for irrigation controllerNo. Desi
36、gnation Symbol13 Irrigation controllerDIN ISO 15081:2015-0213Bibliography1 ISO 7714, Agricultural irrigation equipment Volumetric valves General requirements and test methods2 ISO 7749-1, Agricultural irrigation equipment Rotating sprinklers Part 1: Design and operational requirements3 ISO 7749-2, A
37、gricultural irrigation equipment Rotating sprinklers Part 2: Uniformity of distribution and test methods4 ISO 8026, Agricultural irrigation equipment Sprayers General requirements and test methods5 ISO 8224-1, Traveller irrigation machines Part 1: Operational characteristics and laboratory and field
38、 test methods6 ISO 8224-2, Traveller irrigation machines Part 2: Softwall hose and couplings Test methods7 ISO 9260, Agricultural irrigation equipment Emitters Specification and test methods8 ISO 9261, Agricultural irrigation equipment Emitters and emitting pipe Specification and test methods9 ISO 9
39、635 (all parts), Agricultural irrigation equipment Irrigation valves10 ISO 9912 (all parts), Agricultural irrigation equipment Filters for micro-irrigation11 ISO 9952, Agricultural irrigation equipment Check valves12 ISO 10522, Agricultural irrigation equipment Direct-acting pressure-regulating valv
40、es13 ISO 11419, Agricultural irrigation equipment Float type air release valves14 ISO 11545, Agricultural irrigation equipment Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles Determination of uniformity of water distribution15 ISO 11738, Agricultural irrigation equipment Control heads16 ISO 13457, Agricultural irrigation equipment Water-driven chemical injector pumps17 ISO 14617 (all parts), Graphical symbols for diagramsDIN ISO 15081:2015-0214
