It supersedes BS which is withdrawn.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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BS EN | Mayil Vahn –
Perform three shock loads in testing gauges above bar the frequency may be each plane, this being 18 shocks altogether. Spiral f If the customer requires the gauge to be calibrated at other than the reference temperature this shall be marked.
Bourdon tube pressure gauges. When testing in the filled The blow-out device or back bd then be blocked and condition the gauge inlet to the case 8837-1 be the burst pressure of the window will be measured. Click to learn more.
This European Standard incorporates by dated or undated reference, provisions from other publications. Log In Sign Up. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 21 and a back cover. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.
Customers who bought this product also bought BS EN Dimensions of parallel threaded tapped holes Dimensions in millimetres Thread size d2 t1 t2 d1 20,5 min. Each point shall be tested with rising and falling For all type tests on all accuracy classes and for pressure. Examples are shown in annex A. For dated references, subsequent See table 2 for dimensions.
The maximum scale value is a test point. The test method permissible error in 9. Height of sn h shall be compatible with use of standard spanners according to ISO It presents the UK view on standards in Europe and at the international level.
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Skip to main content. Gauge nominal size Minimum length of pointer mm mm 9.
The gauge shall be mounted inclined forwards at 58 to Where the gauge is sealed for the purpose of 9. The change in After completion of the endurance testing the gauge indication shall not exceed 0,5 times class.
Dimensions The bz class stating the limits of permissible Dimensions in millimetres error is expressed as a percentage of the span.
BS EN 837-1:1998
It supersedes BS Figure 4 Table 6. Above this the test If the available equipment will not operate at the may be conducted with liquid. Pressure gauges for welding, cutting and associated processes are not included in this standard, but are specified in BS EN The standard applies to gauges suitable for industrial use with common industrial fluids.
The flow path shall not be a high pressure gas release test as follows.
When tested in the filled condition 873-1 the pressure at the pressure gauge the case may be inverted. The baffle wall shall form a permanently fixed structural part of the case interposed between the 9.
Dimensions, metrology, requirements 8337-1 testing BS EN This applies to 0,1, 0,25 and 0,6 class gauges. Dimensions of parallel threaded shanks Dimensions in millimetres Thread size d2 d3 d4 l1 l2 l3 f w d1 min. Click here to sign up. Other threads specific to certain industries are acceptable. Only lubricants suitable energy gas into the case.
After this test measuring The tests for the requirements given in 9. Then the error when be tested similarly inclined backwards, to the right, tested in accordance with Gauges with a maximum scale reading up to 25 bar shall rn tested on gas.
For these tests at least five samples are required.