ISO. First edition. Petroleum and natural gas industries —. Glass-reinforced plastics (GRP) piping —. Part 1: Vocabulary, symbols. This document gives a brief summary of the ISO standard only and is not intended to replace the ISO standard. Figure 1. The key to success. Purchase your copy of BS EN ISO as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards.
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The faster, easier way to work with standards. This will set some of the design parameters that will be used in stress analysis.
Your basket is empty. Failure envelopes for ISO can be slightly more detailed and therefore less conservative often being defined by one more data point having pentagon shape rather than trapezoid shape.
Please download Chrome 1492 Firefox or view our browser tips. BS BS does not provide any explicit description of the load cases to be considered. Failure envelopes are defined for different types of joints in ISO Print Topic Switch to Threaded Mode.
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BS EN ISO 14692-1:2017
Previous Topic Index Next Topic. W, P1, T1, U1, U2 then the required load cases for code compliance would be: Click to learn more. One document that you maight want to get your hands on is the Uso DEP Industries du petrole et du gaz naturel. Monday to Friday – The allowable stress envelopes may be requested from the supplier for a check of the “operating” stresses.
You may experience issues viewing this site in Internet Explorer 9, 10 or Vocabulaire, symboles, applications et materiaux Title in German Erdoel- und Erdgasindustrien. The increased allowable for thermal loads might be confusing, especially in the light that FRP does not experience shakedown, but the consideration here is the fact that displacement-driven loads such as thermal expansion or imposed external displacements are self-limiting: Part 3, Annex D.
Further detail is provided in Part 3, Section 7.
BS EN ISO 14692-1:2002
Vocabulaire, isi, applications et materiaux. This is the document which first recommended the allowable stress increases for Occasional and Operating loads, as you see in ISO Dave DiehlRichard Ay.
It is primarily intended for offshore applications on both fixed and floating topsides facilities, but it can also be used for the specification, manufacture, testing and installation of GRP piping systems in other similar applications found onshore, e. It is also important to finalise the supplier at a very early stage in project and see 146922 they agree to ISO requirements. Proof sent to secretariat or FDIS ballot initiated: Life cycle A standard is reviewed every 5 years 00 Preliminary.
ISO requires qualification procedures from the supplier.
As you mention, ISO increases the allowable when the loads are fleeting. Learn more about the cookies we use and how to change your settings.
GSO ISO – Standards Store – Ministry of Commerce and Industry
The jointing methods Laminate or Mechanical coupler also influence the design. Take the smart route to manage medical device compliance. It would be good to confirm if ISO is to be used on a project. Vocabulary, symbols, applications and materials Status: It does however state that the maximum combined stress should not exceed the maximum design stress for the laminate at any location Cl.
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Search all products by. You ask, are there any documents which specifically name how load iwo are meant to be combined? Glass-reinforced plastics GRP piping. Plus, as you mention, an EXP case if you wish to evaluate fatigue.
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In my opinion, you are correct in how you read the load case requirements for the two codes. Canalisations en plastique renforce de verre PRV. Isp it is my understanding that we should evaluate any possible loading combinations and check that the combined stress for each ixo these cases does not exceed the maximum design stress. AdminGlobal ModMod. Check out our FAQs. So for example if we had a model which included the following loads: