Iso 14692 free

ISO defines four axial code stresses and a single hoop code stress, and has a single allowable failure envelope. The vertical axis defines the axial stress and the horizontal axis defines the hoop stress. The software picks the stress nearest to its envelope boundary based on differences instead of the stress-to-allowable ratio. When the axial stress is a positive number that is close to the negative allowable boundary, the stress-to-allowable ratio is negative.

It is also possible for the negative ratio to become greater than 1. For example, if the stress is psi and the allowable is — psi, then the ratio is —1. Because the failure envelope has negative boundaries, this is a passing value because the stress point is inside the envelope. A negative ratio always means passing criteria. Check out our FAQs. This standard has been revised by ISO Abstract ISO gives terms and definitions, describes the philosophy and provides guidance on the range of suitable applications, and defines limitations to the materials of construction for the specification, manufacture, testing and installation of glass-reinforced plastic GRP piping installations associated with offshore applications on both fixed and floating topsides facilities for oil and gas industry production and processing.

It is intended to be used in conjunction with the other parts of ISO Status : Withdrawn. CHF Buy. Life cycle Previously Withdrawn. Final text received or FDIS registered for formal approval. Proof sent to secretariat or FDIS ballot initiated: 8 weeks. Close of voting. Proof returned by secretariat. Got a question?