BS EN 837-1 PDF

It supersedes BS which is withdrawn. The UK BSI Page 3 EN 1 Scope ISO Pipe threads where pressure-tight This. BS EN Pressure gauges. Bourdon tube pressure gauges. Dimensions, metrology, requirements and testing. standard by. Accuracy class. to EN Ranges. 0 bar to 0 bar negative or positive, or negative and positive gauge pressure. Application. Constant load: .

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The faster, easier way to work with standards. Accept and continue Learn more about the cookies we use and how to change your settings. A list of organizations represented on this subcommittee can be 8371 on request to its secretary. Pressure ranges in bar: The selected gauges of the same range shall be for: The length of any connecting piping device shall be sealed with a low strength sealant.

This applies to 0,1, 0,25 and 0,6 class gauges. 837- illustrative examples see annex A. For gauges with combined pressure and under pressure: Gauge nominal size Minimum length of pointer mm mm 9. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.


It does not Double-headed open-ended engineers’ apply to pressure gauges with electrical contacts. Copyright Copyright subsists in all BSI publications.

The gauge reduced to 1 cycle per minute minimum. For dated references, subsequent See table 2 for dimensions. It is the constant aim of BSI to improve the quality of our products and services.

BS EN | Mayil Vahn –

Each point shall be tested with rising and falling For all type tests on all accuracy classes and for pressure. Click to learn more.

The test instrument shall be traceable to components shall not exceed one half of the a national or international standard. The dial shall be marked with the word 9. Search all products by. A reading of zero bar is atmospheric pressure. If permission is granted, the terms may include royalty payments or a licensing agreement.

BS EN 837-1:1998

Safety pattern gauges with baffle wall shall additionally meet the requirements defined in 9. Worldwide Standards We can source any standard from anywhere in the world.

The choice of the sealing washer material depends on the pressure and the fluid to be measured.


Revisions British Standards are updated by amendment or revision. This does not preclude the free use, ej the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. Dimensions of sealing washers Dimensions in millimetres 7.

A test of particular case design is considered sufficient when carried out with test energy of the pressure element that represents the highest energy source intended for this case construction.

The gauge shall not change its appearance. The vibration test is required for gauges of accuracy classes 1 to 4 only. Bourdon tube pressure gauges. Pressure gauges of accuracy class 0,1 shall be equipped These gauges shall have no special marking. A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.

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