EN 1515-4 PDF

EUROPEAN STANDARD. NORME EUROPÉENNE. EUROPÄISCHE NORM. EN December ICS ; ; Flanges and their joints — Bolting Part 4: Selection of bolting for equipment subject to the Pressure Equipment Direc. Norma numero: EN Titolo: Flanges and their joints – Bolting – Part 4: Selection of bolting for equipment subject to the Pressure Equipment.

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BS EN 1515-4:2009 Flanges Bolting

Concerning 1155-4 connection between inspection certificate type 3. Revisions British Standards are updated by amendment or revision. It specifies standards and additional requirements for dimensions, materials and technical conditions of delivery for bolting. Once this standard is cited in the Official Journal of the European Union under that Directive and has been implemented as a em standard in at least one Member State, compliance with the clauses of this European Standard given in Table ZA.

For nuts, the inspection certificate or the test report shall contain at least the following: The type of thread shall be specified by the purchaser. Checking of the proper fitting of the threads while assembling the bolts and nuts is recommended. Size px x x x x E BS EN A selection of commonly used national standards for bolting types and materials is listed in Table B.

According to this, e. Where a purchaser has responsibilities under this EU Directive, this European Standard will provide a presumption of conformity with the essential requirements of the Directive so identified in Annex ZA. NOTE 1 The bolting selection given may be used in combination with non-standard flanges too provided that the range of application of the equipment for which the bolting is intended to be used is covered.

Introduzione I corsi di formazione Calendario Archivio corsi.

The selection is based on commonly used materials, bolts and 115-4. Consequently the technical data stated in the material standard shall be assessed against the design requirements of this specific item of equipment to verify that the ERs of the PED are satisfied.


Buying standards Orders for all BSI, international and ej standards publications should be addressed to Customer Services. It is not the intention to specify all possible applications but to give guidance on the most commonly applications.

BS EN Flanges Bolting – Free Download PDF

Various BSI electronic information services are also available which 155-4 details on all its products and services. Compliance with a British Standard cannot confer immunity from legal obligations. Please copy and paste this embed script to where you want to embed Embed Script.

Bolts, screws and studs with specified property classes — Coarse thread and fine pitch 15154 ISO In addition, the bolting manufacturer shall affirm that the product complies with this standard.

The bolting selection covered by this European Standard is regarded to be used for combination with flanges according to the series EN PN designated flanges and the series EN Class designated flanges. For some materials mechanical properties at higher temperature exist, e. Wn thread above M39 is normally used for industrial plants, coarse thread up to and including M64 is normally used for water service.

Requirements for combination of bolting and flange materials as given in some European Standards such as EN or EN shall be observed by the user of this standard.

EN 1515-4:2009

Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI. 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 Juneand conflicting national standards shall be withdrawn at the latest by June NOTE 1 Deviations from een given may be agreed between purchaser and bolting manufacturer.


InTable 4, footnote a reference to EN is added to clarify testing requirements. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Carrello UNIstore Non ci sono articoli nel tuo carrello. It covers temperature ranges of the general service of standard flanges based on PN or Class.

BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. ENFlanges and their joints — Bolting, consists of the following parts: For dated references, only the edition cited applies. It covers temperature ranges of the general eb of standard flanges based on PN or Class.

Please help us to share our service with your friends. Starting material shall comply with EN When selecting bolting according to this European Standard it is essential to take into account other parameters such as type of fluids, corrosion hazards and relaxation 15155-4 elevated temperatures.

EN – Flanges and their joints – Bolting – Part 4: Selection of bo –

It is incorporated by Royal Charter. For undated references, the latest edition of the referenced document including any amendments applies.

151-4 Copper alloy flanges [3] ENFlanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 4: Wherever the starting material standard provides mechanical properties for this temperature range respective reference is made in Table 3. Cast iron flanges [2] ENFlanges and their joints — Circular flanges for pipes, valves, fittings and accessories, PN designated — Part 3: The bolting manufacturer shall apply respective procedures to ensure traceability of 115-4 and shall be able to provide respective documentation for the starting material used.

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