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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BS EN 12735-2:2016

Seamless, round tubes for air conditioning and refrigeration Tubes for piping systems. NOTE For smaller deliveries, this number can be agreed between the purchaser and the supplier.

Accept and continue Learn more about the cookies we use and how to change your settings. NOTE When ordering material for pressure equipment applications, the equipment manufacturer has the obligation to request appropriate inspection documentation according to EN Copper and copper alloys.

Method of test at ambient temperature.

BS EN 12735-2:2010

Summary of pages This document comprises a front cover, an inside front 12753-2, the EN title page, pages 2 to 18 and a back cover. Page 6 EN Copper and copper alloys. If all the retest samples meet the requirements, the tubes represented by the samples shall be deemed to meet the requirements of ej standard. If these details are to be used for any other purpose rn implementation then the prior written permission of BSI must be obtained.

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Follow these links to find other Standards similar to the one you are viewing. ENCopper and copper alloys — Material condition or temper designation. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. ENCopper and copper alloys — Eddy current test for tubes.

A British Standard does not purport to include all the necessary provisions of a contract.

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

This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and 12735–2, type or grade designations. Each tube shall be capped, plugged or otherwise closed at both ends so as to maintain the internal cleanliness of the tube under normal conditions of handling and storage.

Test with an encircling test coil on the outer surface. Page 17 EN Subtract the value obtained in the blank test from the value obtained in the residue test and calculate 127355-2 mass per unit area of internal surface.

Cuivre et alliages de cuivre.

Shopping cart Close cart 0, foreach: Seamless, round copper tubes for air conditioning and refrigeration. These informative references are cited at the appropriate places in the text and the publications are listed hereafter. A version in any other language made by translation under the responsibility of a CEN member 21735-2 its own language and notified to the Management Centre has the same status as the official versions. Click to learn more.

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Find Similar Items This product falls into the following categories. These normative references are cited at the 127355-2 places in the text and the publications are listed hereafter.

Any discontinuities shall be identified as defects by eddy current inspection of each length after final drawing of the tube. The BSI copyright date displayed in this document indicates when the document was last issued. Tubes for equipment Status: This European Standard specifies the requirements, sampling, test methods and 12735- of delivery for seamless round copper tubes, smooth or inner grooved, used for heat exchangers and their internal connecting pipes in the manufacturing of refrigeration and air conditioning equipment.

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. For a reference test trichlorethylene shall be used. Users of British Standards are responsible for their correct application. BSI offers members 1273-2 individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of fn.

Sustainable Development Goals and standardisation, how do they connect? Page 18 EN Tubes for equipment Article no: The standard is now in your shopping cart.