往复内燃机驱动的交替电流发电机组 — 第6部分：试验方法

ISO 8528-6:1993(E)

frequency: 0,5 %

Measuring transformers and transducers should be in a corresponding accuracy class.

5.4 ISO standard functional test report

The ISO standard functional test report shall include the following information:

a) the generating set performance class according to ISO 8528-1;

b) the customer and order number (if known);

c) the manufacturer;

d) the engine, generator, controlgear and switchgear serial numbers;

e) technical data, both declared (rated) and measured:

1. power,
2. voltage,
3. frequency,
4. current,
5. power factor,
6. speed,
7. circuit diagram number,
8. type of cooling system;

f) enclosure protection;

g) test site conditions:

1. altitude,
2. barometric pressure,
3. ambient temperature,
4. relative humidity,
5. inlet air temperature,
6. inlet coolant temperatures;

h) fuel type (specification number):

1. density,
2. calorific value (lower calorific value);

i) lubricating oil type (specification number).

6 Acceptance test

Parts 1 to 5 of ISO 8528 lay down requirements for the various applications of generating sets. The manufacturer shall certify that the generating set complies with the requirements given in parts 1 to 5 of ISO 8528, unless it is established by the acceptance test in accordance with this part of ISO 8528. This applies in particular to the compliance with the contractually agreed performance class laid down in ISO 8528-1 and ISO 8528-5, in any given case as well as to agreed requirements or variations in the performance classification for specific operating limits.

6.1 Contractual arrangements

6.1.1 The details of an acceptance test to this part of ISO 8528 shall be agreed in writing at the time of purchase. The test equipment shall be such that the measurements and checks agreed for the acceptance test can be verified.

6.1.2 The observance of further requirements and the performance of additional measurements or the provision of further tests which go beyond the requirements of 6.5 shall be agreed in writing.

6.1.3 If the requirements of the test specified in 6.1.1 and 6.1.2 are changed during the acceptance test, an appropriate agreement shall be concluded.

6.1.4 The costs of a complete or partial repetition or extension of the acceptance test shall be borne by the party responsible for the repetition or extension.

6.1.5 The acceptance test shall be performed within the agreed period following notification of readiness for the acceptance test.

6.1.6 The manufacturer of the generating set shall not be responsible for servicing equipment provided by the customer.

6.1.7 By agreement between the manufacturer of the generating set and the customer, the works test of the complete generating set with test certificates may be considered as substitutes for the acceptance test.

6.1.8 Acceptance tests on components (e.g. engine, generator, switchgear) shall not be considered substitutes for the acceptance test on the complete power station or generating set. The test records of the component manufacturers concerned may be used in special cases if mutually agreed or for verification of certain properties.

6.1.9 If computation documents are necessary for measurements and tests, it shall be specified which documents have to be made available by which party to the agreement and at what time.

6.1.10 Within the scope of the contractual arrangements, an independent inspector acceptable to both parties may be asked to attend the acceptance test at the manufacturer's works and/or at the site of installation.

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Terminologie

En ce qui concerne la terminologie générale, le lecteur se reportera à la Publication 50 de la CEI : Vocabulaire Electrotechnique International (VEI), qui est établie sous forme de chapitres séparés traitant chacun d'un sujet défini, l'Index général étant publié séparément. Des détails complets sur le VEI peuvent être obtenus sur demande.

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• la Publication 27 de la CEI : Symboles littéraux à utiliser en électrotechnique ;
• la Publication 617 de la CEI : Symboles graphiques pour schémas.

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Terminology

For general terminology, readers are referred to IEC Publication 50 : International Electrotechnical Vocabulary (IEV), which is issued in the form of separate chapters each dealing with a specific field, the General Index being published as a separate booklet. Full details of the IEV will be supplied on request.

The terms and definitions contained in the present publication have either been taken from the IEV or have been specifically approved for the purpose of this publication.

Graphical and letter symbols

For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to :

• IEC Publication 27 : Letter symbols to be used in electrical technology ;
• IEC Publication 617 : Graphical symbols for diagrams.

The symbols and signs contained in the present publication have either been taken from IEC Publications 27 or 617, or have been specifically approved for the purpose of this publication.

IEC publications prepared by the same Technical Committee

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NORME INTERNATIONALE INTERNATIONAL STANDARD МЕЖДУНАРОДНЫЙ СТАНДАРТ

NORME INTERNATIONALE INTERNATIONAL STANDARD МЕЖДУНАРОДНЫЙ СТАНДАРТ

CEI IEC 50(426) Première édition First edition 1990-10 Vocabulaire Electrotechnique International Chapitre 426 : Matériel électrique pour atmosphères explosives International Electrotechnical Vocabulary Chapter 426 : Electrical apparatus for explosive atmospheres Международный Электротехнический Словарь Глава 426 : Электрооборудование для взрывоопасных сред © CEI 1990 Droits de reproduction réservés - Copyright - all rights reserved - Право издания охраняется законом Aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'éditeur. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Запрещается Без письменного разрешения издателя воспроизведение или копирование этой публикации или ее части в любой форме или любыми средствами — электронными или механическими, включая фотоконю и микрофильм. Bureau central de la Commission Electrotechnique Internationale 3, rue de Varembé Genève Suisse Commission Electrotechnique Internationale International Electrotechnical Commission Международная Электротехническая Комиссия Code prix Price code Код цены S Pour prix, voir catalogue en vigueur For price, see current catalogue Цена указана в действующем каталоге 3

50(715) © IEC:1996

CONTENTS

FOREWORD	VII
PREFACE	VII
Sections
715-01	Basic terms	1
715-02	Resources	10
715-03	Calls	17
715-04	Times and delays	22
715-05	Traffic	24
715-06	Circuit groups	32
715-07	Traffic engineering	34
715-08	Networks	41
715-09	Circuit switched networks	46
715-10	Message switched networks	51
715-11	Packet switched networks	52
Index	53

:current

Foreword

This document (EN 10216-3:2002) has been prepared by Technical Committee EC/TC 29, "Steel tubes and fittings for steel tubes", the secretariat of which is held by UNI.

This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2002, and conflicting national standards shall be withdrawn at the latest by November 2002.

This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s).

For relationship with EU Directive(s), see informative annex ZA, which is an integral part of this document.

Other Parts of EN 10216 are:

Part 1:	Non-alloy steel tubes with specified room temperature properties
Part 2:	Non-alloy and alloy steel tubes with specified elevated temperature properties
Part 4:	Non-alloy and alloy steel tubes with specified low temperature properties
Part 5:	Stainless steel tubes

Another European Standard series covering tubes for pressure purposes is:

EN 10217:

Welded steel tubes for pressure purposes

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.

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ISO 657-1 : 1988 (E)

Table 1 — Dimensions and sectional properties of hot-rolled equal-leg angles (concluded)

Designation	Mass kg/m	Sectional area cm²	Dimensions		Distances of centre of gravity		Sectional properties about axes
			X-X = Y-Y		U-U								V-V
			A mm	l mm	rroot mm	cx = cy cm	cu cm	cv cm	Ix = Iy cm⁴	rx = ry cm	Zx = Zy cm³	Iu cm⁴	ru cm	Iv cm⁴	rv cm	Zv cm³
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)	(14)	(15)	(16)	(17)
200 × 200 × 16	48,5	61,8	200	16	18	5,52	14,1	7,81	2 340	6,16	162	3 720	7,76	960	3,94	123
200 × 200 × 20	59,9	76,3	200	20	18	5,68	14,1	8,04	2 850	6,11	199	4 530	7,70	1 170	3,92	146
200 × 200 × 24	71,1	90,6	200	24	18	5,84	14,1	8,26	3 330	6,06	235	5 280	7,64	1 380	3,90	167
250 × 250 × 28	104	133	250	28	18	7,24	17,7	10,2	7 700	7,62	433	12 200	9,61	3 170	4,89	309
250 × 250 × 35	128	163	250	35	18	7,50	17,7	10,6	9 260	7,54	529	14 700	9,48	3 860	4,87	364

NOTES

1. Member countries may choose, to be included in their national standards, the sizes which are required to meet their demand.
2. For the angles so chosen, only thicknesses which can be rolled in their mills to meet the demand of the users may be selected from the list of thicknesses corresponding to equal angles in table 1.
3. The sectional area has been calculated using the formula

   S = [l/2 A - l) + 0,214 6 (r_root² - 2r_toe²)] × 1/100

   where
   

   S is the sectional area, in square centimetres;
   

   l is the thickness, in millimetres;
   

   r_root is the root radius, in millimetres;
   

   r_toe is the toe radius, in millimetres;
   

   A is the leg length, in millimetres.

4. Mass is calculated on the basis of density of steel of 7,85 kg/dm³.

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