1、 IEC 62339-1 Edition 1.0 2006-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Modular component interfaces for surface-mount fluid distribution components Part 1: Elastomeric seals Interfaces de composants modulaires pour les composants de distribution de fluide monts en surface Partie 1: Joints en l
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16、 INTERNATIONAL STANDARD NORME INTERNATIONALE Modular component interfaces for surface-mount fluid distribution components Part 1: Elastomeric seals Interfaces de composants modulaires pour les composants de distribution de fluide monts en surface Partie 1: Joints en lastomre INTERNATIONAL ELECTROTEC
17、HNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE H ICS 23.04080; 25.040.40 PRICE CODE CODE PRIX ISBN 978-2-83220-374-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained
18、this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 62339-1 IEC:2006 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ MODULAR COMPONENT INTERFACES FOR SURFACE-MOUNT FLUID DISTRIBUTION COMPONENTS Part 1: Elasto
19、meric seals FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardiz
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21、 entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the
22、International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects s
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28、n is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC s
29、hall not be held responsible for identifying any or all such patent rights. International Standard IEC 62339-1 has been prepared by subcommittee 65D: Analysing equipment, of IEC technical committee 65: Industrial-process measurement and control. This standard cancels and replaces IEC/PAS 62339-1 pub
30、lished in 2003. This first edition constitutes a technical revision. This bilingual version (2012-12) corresponds to the monolingual English version, published in 2006-12. The text of this standard is based on the following documents: FDIS Report on voting 65D/130/FDIS 65D/131/RVD Full information o
31、n the voting for the approval of this standard can be found in the report on voting indicated in the above table. 62339-1 IEC:2006 3 The French version of this standard has not been voted upon. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has dec
32、ided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition,
33、 or amended. 4 62339-1 IEC:2006 MODULAR COMPONENT INTERFACES FOR SURFACE-MOUNT FLUID DISTRIBUTION COMPONENTS Part 1: Elastomeric seals 1 Scope and object This International Standard applies to all types of surface-mount fluid distribution components with elastomeric sealing devices used within proce
34、ss analyser and sample-handling systems. This includes components such as valves, filters, regulators, transducers, and controllers. The scope of this standard is limited as follows. a) This standard addresses only surface-mount fluid distribution components and proper sealing methods. This standard
35、 is limited to sealing methods using elastomeric material for the seals. b) The designs of the actual system components and the flow substrate are not specified in this standard. Any indication of mounting direction or other indexing is left to the manufacturer as required for its equipment. c) User
36、s shall be aware that, on the basis of the stream conditions of their processes, other technologies and components may be readily available. d) This standard does not address the effects of various stream conditions on the technical functionality of the component. e) This standard does not address m
37、aintenance concerns for the components. f) This standard does not refer to design issues pertaining to specific safety requirements. These issues should be referenced to other standards, organizations, and recommended guidelines. g) International, national, and local codes, regulations, and laws sho
38、uld be consulted to ensure that each component meets the users regulatory requirements. The object of this standard is to establish properties and physical dimensions that define the interface for surface-mount fluid distribution components with elastomeric sealing devices used within process analys
39、er and sample-handling systems. The interface controls the dimensions and location of the sealing surfaces to allow change of just one element of the system without modification of the entire system. This is what makes the system modular from both a design and a maintenance standpoint. 2 Normative r
40、eferences The 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 of the referenced document (including any amendments) applies. ANSI/ISA-76.00.02:2002, Modular Compone
41、nt Interfaces for Surface-Mounted Fluid Distribution Components Part 1: Elastomeric seals 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 62339-1 IEC:2006 5 3.1 modular interface boundary between an independently operable part of a flow system an
42、d the flow substrate to which it is connected 3.2 surface finish final surface specifications of the substrate block, interface plate, sealing grooves, and seal devices 3.3 surface mount arrangement of independent flow conditioning system modules upon a defined flow substrate 4 Ordering components w
43、ith the modular interface This standard may be used when specifying systems employing this modular component design. It conveys the concept of the modular system and provides “footprint“ dimensions to permit inter-changeability of components. Purchase specifications for components in accordance with
44、 this standard shall include the standard number, date of issue, and references to the correct figure number. 5 Material requirements 5.1 Material certifications Material certifications shall be obtained and shall include chemical analysis and mechanical properties. For materials ordered to specific
45、ations that do not include mechanical properties, the manufacturer shall specify minimum mechanical properties. 5.2 Bolt torque requirements To ensure the performance of these systems, users are cautioned to adhere to bolt torque requirements as specified by the manufacturer. 6 Sealing surface requi
46、rements 6.1 Surface roughness The sealing surface (flat surface of the bottom of the mounting flange) shall have a maximum surface roughness of 0,8 micrometers (32 micro-inches) Ra max in the area required for sealing. 6.2 Surface condition The sealing surface shall not have any radial scratches in
47、the area required for sealing that are visible to non-magnified normal vision. 6.3 Area required for sealing The area required for sealing shall be defined as a surface with a diameter of 8,0 mm, with its centre coincident with each required pressure connection. 6 62339-1 IEC:2006 7 Dimensional requ
48、irements Surface-mount fluid distribution components designed to span multiple positions, regardless of function, shall be dimensioned to interface with (a) the 38,2 mm (1,5 inch) footprint, spaced on 38,9 mm (1,3 inch) centrelines, with flow and bolt locations positionally toleranced to the same nu
49、meric values as a single position component (see Figure 1, taken from ANSI/ISA-76.00.02:2002); or (b) the 57,2 mm (2,25 inch) footprint, spaced on 58,0 mm (2,28 inch) centrelines, with flow and bolt locations positionally toleranced to the same numeric values as a single position component (see Figure 2, taken from ANSI/ISA-76.00.02:2002). All dimensions in mm 6,4 0,4 A 0,05 0,8 0,28 A B C 4 5,20- 5,40 Through 2,80 Max. 0,28 A B C 7,75 TYP.
