Anl ggningsmaskiner F rarmilj Del 6: Best mning av effekt av soluppv rmning (ISO :2009, IDT)

Transcription

1 SVENSK STANDARD SS-ISO :2009 Fastst lld/approved: Publicerad/Published: Utg va/edition: 2 Spr k/language: engelska/english ICS: Anl ggningsmaskiner F rarmilj Del 6: Best mning av effekt av soluppv rmning (ISO :2009, IDT) Earth-moving machinery Operator enclosure environment Part 6: Determination of effect of solar heating (ISO :2009, IDT) SWEDISH STANDARDS INSTITUTE

2 Provläsningsexemplar / Preview Hitta r tt produkt och ett leveranss tt som passar dig Standarder Genom att f lja g llande standard b de e ektiviserar och s krar du ditt arbete. M nga standarder ing r dessutom ofta i paket. Tj nster Abonnemang r tj nsten d r vi uppdaterar dig med aktuella standarder n r f r ndringar sker p dem du valt att abonnera p. P s s tt r du s ker p att du alltid arbetar efter r tt utg va. e-nav r v r online-tj nst som ger dig och dina kollegor tillg ng till standarder ni valt att abonnera p dygnet runt. Med e-nav kan samma standard anv ndas av era personer samtidigt. Leveranss tt Du v ljer hur du vill ha dina standarder levererade. Vi kan erbjuda dig dem p papper och som pdf. Andra produkter Vi har b cker som underl ttar arbetet att f lja en standard. Med v ra b cker f r du kad f rst else f r hur standarder ska f ljas och vilka f rdelar den ger dig i ditt arbete. Vi tar fram m nga egna publikationer och fungerar ven som terf rs ljare. Det g r att du hos oss kan hitta ver 500 unika titlar. Vi har ven tekniska rapporter, speci kationer och workshop agreement. Matriser r en versikt p standarder och handb cker som b r l sas tillsammans. De nns p sis.se och ger dig en bra bild ver hur olika produkter h r ihop. Standardiseringsprojekt Du kan p verka inneh llet i framtida standarder genom att delta i n gon av SIS ca 400 Tekniska Kommitt er. Find the right product and the type of delivery that suits you Standards By complying with current standards, you can make your work more e cient and ensure reliability. Also, several of the standards are often supplied in packages. Services Subscription is the service that keeps you up to date with current standards when changes occur in the ones you have chosen to subscribe to. is ensures that you are always working with the right edition. e-nav is our online service that gives you and your colleagues access to the standards you subscribe to 24 hours a day. With e-nav, the same standards can be used by several people at once. Type of delivery You choose how you want your standards delivered. We can supply them both on paper and as PDF les. Other products We have books that facilitate standards compliance. ey make it easier to understand how compliance works and how this bene ts you in your operation. We produce many publications of our own, and also act as retailers. is means that we have more than 500 unique titles for you to choose from. We also have technical reports, speci cations and workshop agreements. Matrices, listed at sis.se, provide an overview of which publications belong together. Standardisation project You can in uence the content of future standards by taking part in one or other of SIS s 400 or so Technical Committees.

3 Provläsningsexemplar / Preview Den internationella standarden ISO :2009 g ller som svensk standard. Detta dokument inneh ller den officiella engelska versionen av ISO :2009. Denna standard ers tter SS-ISO , utg va 1. The International Standard ISO :2009 has the status of a Swedish Standard. This document contains the official English version of ISO :2009. This standard supersedes the Swedish Standard SS-ISO , edition 1. Copyright/Upphovsr tten till denna produkt tillh r SIS, Swedish Standards Institute, Stockholm, Sverige. Anv ndningen av denna produkt regleras av slutanv ndarlicensen som ter nns i denna produkt, se standardens sista sidor. Copyright SIS, Swedish Standards Institute, Stockholm, Sweden. All rights reserved. The use of this product is governed by!the end-user licence for this product. You will nd the licence in the end of this document. Upplysningar om sakinneh llet i standarden l mnas av SIS, Swedish Standards Institute, telefon Standarder kan best llas hos SIS F rlag AB som ven l mnar allm nna upplysningar om svensk och utl ndsk standard. Information about the content of the standard is available from the Swedish Standards Institute (SIS), tel Standards may be ordered from SIS F rlag AB, who can also provide general information about Swedish and foreign standards. SIS F rlag AB, SE Stockholm, Sweden. Tel: Fax: sis.sales@sis.se Internet:

4 SS-ISO :2009 (E) Provläsningsexemplar / Preview ISO :2009(E) Foreword ISO (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 committee 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 electrotechnical 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 member 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 identifying any or all such patent rights. ISO was prepared by Technical Committee ISO/TC 127, Earth-moving machinery, Subcommittee SC 2, Safety, ergonomics and general requirements. This second edition cancels and replaces the first edition (ISO :1994), which has been technically revised. ISO consists of the following parts, under the general title Earth-moving machinery Operator enclosure environment: Part 1: Terms and definitions Part 2: Air filter element test method Part 3: Pressurization test method Part 4: Heating, ventilating and air conditioning (HVAC) test method and performance Part 5: Windscreen defrosting system test method Part 6: Determination of effect of solar heating iii

5 Provläsningsexemplar / Preview SS-ISO :2009 (E) Earth-moving machinery Operator enclosure environment Part 6: Determination of effect of solar heating 1 Scope This part of ISO specifies a test method for simulating solar heating in the laboratory and measuring the radiant heat energy from a natural or simulated source. It is applicable to earth-moving machines when equipped with an operator enclosure. 2 Normative references 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. ISO , Earth-moving machinery Operator enclosure environment Part 1: Terms and definitions ISO , Earth-moving machinery Operator enclosure environment Part 4: Heating, ventilating and air conditioning (HVAC) test method and performance 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO and the following apply. 3.1 solar heating heating factor from the sun to be considered in determining air circulation and cooling requirements necessary to maintain comfortable temperature inside the operator enclosure 3.2 solar radiant energy process by which solar heating is generated 4 General 4.1 The intended result of this method is to record the radiant heat energy affecting an operator enclosure during tests of the air conditioning system. 4.2 This method shall be used in conjunction with the test given in ISO ISO 2009 All rights reserved 1

6 SS-ISO :2009 (E) ISO :2009(E) Provläsningsexemplar / Preview 5 Test equipment 5.1 Measuring device, such as pyranometer with an accuracy of 3 % of the observed values. 5.2 Light source, such as lamps having 45 % or more of its radiated heat energy above 700 J. 5.3 Tripod. 6 Measurement of solar radiant energy during field tests 6.1 Place an appropriate measuring device such as a pyranometer, in the same general area as the operator enclosure under test. Measure the radiance at 10 min intervals during the test period. These readings shall be averaged and recorded as part of the reported results. 6.2 A measured average solar radiant energy of (950 95) W/m 2 is considered normal test conditions. 7 Method of simulating solar radiant energy during laboratory tests 7.1 Place the lamps in banks above the operator enclosure being tested and in a horizontal plane. 7.2 The area within the perimeter of the light banks shall extend 25 % beyond the projected area of the operator enclosure under test when measured in all four directions. 7.3 In order to simulate the effects of solar heating, the light source shall have 45 % or more of its radiated energy above 700 J. It is recommended that the method of controlling the intensity not change the spectral distribution of the lamps. 8 Calibration of solar radiant energy from a simulated source 8.1 Mount a pyranometer on a tripod and maintain it on a horizontal plane. 8.2 The plane of measurement shall be 100 mm lower than the roof line of the operator enclosure under test. 8.3 Take readings at points on or within the perimeter of the area of uniform intensity as shown in Figure 1. Make sufficient measurements to ensure uniformity. The maximum distance between measuring points shall be mm. 8.4 The intensity level shall be adjusted to an average of (950 95) W/m 2. No individual reading shall vary by more than 10 % from the average. 8.5 The intensity level shall be recalibrated every six months or every time the elevation of the roof line of the operator enclosure being tested is changed. 2 ISO 2009 All rights reserved