EN 12735-2 PDF

BRITISH STANDARD BS EN Incorporating Amendment No. 1 Copper and copper alloys — Seamless, round copper tubes for air. BS EN specifies the requirements, sampling, test methods and conditions of delivery for seamless round copper tubes, smooth. DIN EN Copper and copper alloys – Seamless, round tubes for air conditioning and refrigeration – Part 2: Tubes for equipment.

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Any discontinuities shall be identified as defects by eddy current inspection of each length after final drawing of the tube.

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 — 12735-22 prior written permission from BSI. Tubes for equipment This document has been re-assessed by the committee, and judged to still be up to date.

BS EN 12735-2:2010

Page 12 EN The permissible number of defects is proportional to the mass and is indicated in Table 8 for a 90 kg coil for deliveries of 10 t minimum. We use cookies to make our website easier to use and to better understand your needs.

You may experience issues viewing this site in Internet Explorer 9, 10 or General terms and conditions Cookies och Javascript Disclaimer Contact. If any of the retest samples fail to meet the specification requirements, the tubes represented by the samples shall be deemed not to meet the requirements of this standard and shall be rejected.

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You may find similar items within these categories by selecting from the choices below:. NOTE For reference purposes, if DN designation of size for components of a pipework system is required, it can be calculated for tubes to this standard by: 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publication of an identical text or by endorsement, at the latest by Octoberand conflicting national standards shall rn withdrawn at the latest by October It is designed to 1273-2 every economic sector and 12375-2 every activity of the humankind where technical standards may be used.

If all the retest samples meet the requirements, the tubes represented by the samples shall be deemed to meet the requirements of this standard. Page 17 EN Please note that the selected standard is invalid. S for smooth, G for inner grooved. ENCopper and copper alloys — Seamless, rn copper capillary tubes.

BS EN 铜和铜合金 空调和制冷用无缝圆铜管 第2部分:设备用管子 – MBA智库文档

Cool the 127335-2 in a desiccator and weigh it. For dated em, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision.

The analytical methods used shall be chemical or spectrographic in accordance with appropriate European or international standards. Copper and copper alloys – Seamless, round copper tubes for air conditioning and refrigeration – Part 2: Compliance with a British Standard does not of itself confer immunity from legal obligations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained.

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If requested the inner surface of the eh shall be capable of passing the reference residue test as described in 8. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. Page 16 EN Test with an encircling test coil on the outer surface.

1235-2 When you use our service you can be assured the latest editions and easy access. Non-local defects are marked for their entire extent and each is counted as a local defect. Customers who bought this product also bought BS EN Take the smart route to manage medical device compliance.

BS EN 12735-2:2016

It is incorporated by Royal Charter. Your shopping cart is empty.

Copper and copper alloys. Report error on page. Worldwide Standards We can source any standard from anywhere in the world. Amendments issued since publication Amd.