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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It would be good to confirm if ISO is to be used on a iiso. January Replaced By: Part 3, Annex D. You ask, are there any documents which specifically name how load cases are meant to be combined? This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Check out our 114692. Failure envelopes are defined for different types of joints in ISO Monday to Friday – If ISO is the code to be complied with the following points have to be noted: Your basket is empty.
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.
You are not logged in. This will set some of the design parameters that will be used ios stress analysis.
It does however state that the maximum combined stress should not exceed the maximum design stress for the laminate at any location Cl. Find Similar Items This product falls into the following categories. Final text received or FDIS registered for formal approval. The jointing methods Laminate or Mechanical coupler also influence the design. Plus, as you mention, an EXP case if you wish to evaluate fatigue.
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Life cycle A standard is reviewed every 5 years 00 Preliminary. Click to learn more. ISO all parts can also be used as the general basis for specification of pipe used for pump caissons, stilling tubes, I-tubes, seawater lift risers and other similar items. However, it is recommended that ISO all parts be used for such applications uso the maximum degree attainable.
Ross Sinclair Member Registered: The increased lso 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: Further detail is provided in Part 3, Section 7. Switch to Threaded Mode. Vocabulary, symbols, applications and materials.
Vocabulary, symbols, applications and materials. So it is my understanding that we should evaluate any possible loading combinations and check that the combined stress for each of these cases does not exceed the maximum design stress. Canalisations en plastique renforce de verre PRV. Take the smart route to manage medical device compliance. Dave DiehlRichard Ay.
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. Not that I am aware of.
Use a system factor f2 of 0. W, P1, T1, U1, U2 then the required load cases for code compliance would be: The allowable stress envelopes may be requested from the supplier for a check of the “operating” stresses. Industries du petrole et du gaz naturel. ISO requires qualification procedures from the supplier.
Proof sent to secretariat or FDIS ballot initiated: ISO all parts is applicable to GRP piping systems that 1 utilize joints that are capable of restraining axial thrust from internal pressure, temperature change and fluid hydrodynamic forces and 2 have a trapezoidal shape for its design envelope.
The treatment and definition of system load cases, sustained, occasional, follows that used by ASME B Vocabulaire, symboles, applications et materiaux.
Code Compliance Cases for GRP/FRP Piping Analysis – Intergraph CADWorx & Analysis
As you mention, ISO increases the allowable when the loads are fleeting. Petroleum and natural gas industries. AdminGlobal ModMod. Previous Topic Index Next Topic.