1、BRITISH STANDARD BS ISO 9398-3:2003 Specifications for industrial laundry machines Definitions and testing of capacity and consumption characteristics Part 3: Washing tunnels ICS 97.060 BS ISO 9398-3:2003 This British Standard was published under the authority of the Standards Policy and Strategy Co
2、mmittee on 28 January 2003 BSI 28 January 2003 ISBN 0 580 41146 X National foreword This British Standard reproduces verbatim ISO 9398-3:2003 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee TCI/83, Industrial laundering, whi
3、ch has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled
4、 “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance wi
5、th a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related interna
6、tional and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 5 and a back cover. The BSI copyright date displayed in this document indicates when the document was last iss
7、ued. Amendments issued since publication Amd. No. Date Comments Reference number ISO 9398-3:2003(E)INTERNATIONAL STANDARD ISO 9398-3 Second edition 2003-01-15 Specifications for industrial laundry machines Definitions and testing of capacity and consumption characteristics Part 3: Washing tunnels Sp
8、cifications pour les machines de blanchisserie industrielles Dfinitions et contrle des caractristiques de capacit et de consommation Partie 3: Tunnels de lavage BSISO93983:2003BSISO93983:2003iiIS-8939 O3:(3002E) I SO 3002 All irhgts seredevr iiiContents Page Foreword iv 1 Scope 1 2 Normative referen
9、ces . 1 3 Terms and definitions. 1 4 General test conditions 2 5 Energy consumption of machine 2 6 Determination of water consumption . 3 7 Hourly productivity of machine . 3 8 Machine information. 4 Bibliography . 5 BSISO93983:2003iiiIS-8939 O3:(3002E) vi I SO 3002 All irhgts seredevrForeword ISO (
10、the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical commi
11、ttee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotec
12、hnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the membe
13、r bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifyin
14、g any or all such patent rights. ISO 9398-3 was prepared by Technical Committee ISO/TC 72, Textile machinery and machinery for drycleaning and industrial laundering, Subcommittee SC 5, Industrial laundry and dry-cleaning machinery and accessories. This second edition cancels and replaces the first e
15、dition (ISO 9398-3:1993), which has been technically revised. ISO 9398 consists of the following parts, under the general title Specifications for industrial laundry machines Definitions and testing of capacity and consumption characteristics: Part 1: Flatwork ironing machines Part 2: Batch drying t
16、umblers Part 3: Washing tunnels Part 4: Washer-extractors BSISO93983:2003ivINTENRATIONAL TSANDADR IS-8939 O3:(3002E)I SO 3002 All irhgts seredevr 1Specifications for industrial laundry machines Definitions and testing of capacity and consumption characteristics Part 3: Washing tunnels 1 Scope This p
17、art of ISO 9398 defines the characteristics of washing tunnels and gives the usual test methods for determining machine power consumption and hourly productivity. It is applicable for use as a reference in the drafting of purchasing orders for washing tunnels. It does not cover safety requirements (
18、see ISO 10472-3). NOTE Where more detailed information on the effect of laundry machines on textiles is required, see ISO 7772 after agreement between the parties involved. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated ref
19、erences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 9398-1:2002, Specifications for industrial laundry machines Definitions and testing of capacity and consumption characteristics Part 1: Flatwork iron
20、ing machines 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 9398-1 and the following apply. 3.1 washing tunnel automatic washing plant that processes laundry in continuous operation or in batches 3.2 nominal capacity (of a washing tunnel) maximum lo
21、ad, in kilograms, of decatized cotton articles in the cage or compartment of a machine, multiplied by the number of cages or compartments (one or more) in the machine See 4.1. NOTE 1 The mass of this load is defined as the mass at ( ) 1 0 8% +residual moisture content of the cotton articles. NOTE 2
22、The value of this load is given on the rating plate of the machine, for example: 1 cage max. 350 kg; 10 cages max. 50 kg each. BSISO93983:20031IS-8939 O3:(3002E) 2 I SO 3002 All irhgts seredevr3.3 process time time, in minutes, for the washing to pass through the entire length of the tunnel 4 Genera
23、l test conditions 4.1 Machine load 4.1.1 Amount of load The test load shall correspond to the nominal capacity of the machine. 4.1.2 Nature of load The test load shall comprise decatized white cotton sheets with a mass per unit area of (140 20) g/m 2and dimensions of (240 20) cm (180 20) cm. 4.1.3 N
24、umber of loads One load is necessary for carrying out each test, in so far as the tests are not executed simultaneously. 4.2 Energy supply Energy for the test shall be supplied by steam, gas, electricity or heat-transport fluid, as specified by the manufacturer. 4.3 Temperature of feed water The tem
25、perature of the feed water used in the test shall be (17 3) C. For tropical countries, a temperature of (25 5) C is allowed. 4.4 Ambient air The ambient air temperature during the test shall be (24 6) C. 4.5 Condition of machine The machine shall be clean. 5 Energy consumption of machine 5.1 General
26、 The energy consumption of a washing tunnel is defined as the number of kilojoules or kilowatt hours of steam, gas, electric or heat-transport fluid required for the washing of one test load (see 4.1) in a machine operating at its nominal capacity during one cycle, as specified by the manufacturer (
27、see 5.3). 5.2 Test method 5.2.1 Under the general test conditions specified in Clause 4, run the machine until thermal equilibrium of the washing tunnel is attained. BSISO93983:20032IS-8939 O3:(3002E) I SO 3002 All irhgts seredevr 35.2.2 Measure the energy consumption over one operating cycle as spe
28、cified by the manufacturer. 5.2.3 Repeat twice the operation in 5.2.2. 5.2.4 Determine the mean value of energy consumption of the three tests. 5.3 Expression of results 5.3.1 Indicate the energy consumption, expressed as kilojoules or kilowatt hours, for washing one load of decatized cotton sheets
29、with an initial moisture content of ( ) 1 0 8% +as specified in 4.1. 5.3.2 Indicate the energy consumption required by the motor or motors. 5.3.3 The total energy consumption required by a washing tunnel is the sum of the mechanical and thermal energies required. EXAMPLE Motor(s) . kWh Heating kWh _
30、 Total . kWh 6 Determination of water consumption 6.1 General The water consumption (including the water needed for both washing and rinsing) of a washing tunnel is defined as the number of litres of water necessary to wash one test load (see 4.1) in a machine operating at its nominal capacity durin
31、g one cycle, as specified by the manufacturer (see 6.3). 6.2 Test method 6.2.1 Under the general test conditions specified in Clause 4, operate the washing tunnel at nominal capacity for 30 min to obtain thermal equilibrium. 6.2.2 Measure the water consumption (including the water needed for both wa
32、shing and rinsing) during three test loads (see 4.1) using one of the standard cycles specified by the manufacturer. 6.2.3 Repeat the operation in 6.2.2 twice and consecutively. 6.2.4 Determine the mean value of water consumption for the three measurements. 6.3 Expression of results Indicate the wat
33、er consumption, in litres, needed to wash 1 kg of decatized cotton sheets as specified in 4.1. 7 Hourly productivity of machine The hourly productivity of a washing tunnel is defined as the mass of decatized cotton sheets, as specified in 4.1, washed in 1 h in the machine operating at its nominal ca
34、pacity in one cycle as specified by the manufacturer. BSISO93983:20033IS-8939 O3:(3002E) 4 I SO 3002 All irhgts seredevr8 Machine information 8.1 Identification The following information shall be used to identify the machine: manufacturer; manufacturers address; machine type and reference number. 8.
35、2 Specifications The following information shall be given in the machine specifications: a) number of cages; b) cage capacity, in kilograms; c) overall dimensions of length, height and width, in millimetres; d) machine mass, in kilograms; e) steam pressure in kilopascals; f) energy consumption, in k
36、ilojoules or kilowatt hours; g) machine electric power supply, in kilowatts. BSISO93983:20034IS-8939 O3:(3002E) I SO 3002 All irhgts seredevr 5Bibliography 1 ISO 6348:1980, Textiles Determination of mass Vocabulary 2 ISO 6741-1:1989, Textiles Fibres and yarns Determination of commercial mass of cons
37、ignments Part 1: Mass determination and calculations 3 ISO 7772-1:1998, Assessment of industrial laundry machinery by its effect on textiles Part 1: Washing machines 4 ISO 7772-2:1996, Assessment of industrial laundry machinery by its effect on textiles Part 2: Extracting machines 5 ISO 7772-3:1996,
38、 Assessment of industrial laundry machinery by its effect on textiles Part 3: Flatwork-ironing machines 6 ISO 7772-4:1996, Assessment of industrial laundry machinery by its effect on textiles Part 4: Batch- drying tumblers 7 ISO 10472-1:1997, Safety requirements for industrial laundry machinery Part
39、 1: Common requirements 8 ISO 10472-2:1997, Safety requirements for industrial laundry machinery Part 2: Washing machines and washer-extractors 9 ISO 10472-3:1997, Safety requirements for industrial laundry machinery Part 3: Washing tunnel lines including component machines 10 ISO 10472-4:1997, Safe
40、ty requirements for industrial laundry machinery Part 4: Air dryers 11 ISO 10472-5:1997, Safety requirements for industrial laundry machinery Part 5: Flatwork ironers, feeders and folders 12 ISO 10472-6:1997, Safety requirements for industrial laundry machinery Part 6: Ironing and fusing presses BSI
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