UL 2800-1-3:2022 free download STANDARD FOR SAFETY Interoperable Item Integration Life Cycle
5.1.2.1The interoperability management plan shall properly instantiate the interoperability managementplans of the aligned interoperability framework(s).
5.1.2.2 The interoperability management plan shall be extended to address the internal interoperability ofthe interoperable item. For each constituent interoperable item in the preliminary interoperabilityarchitecture (interoperability view), it shall be indicated if the interoperable item will be internally sourced orexternally sourced.
5.1.2.3 For each internally sourced constituent interoperable item implementation, the following shall bespecified in the interoperability management plan:
a)An indication if the constituent implementation is a new implementation to be developed, or aprevious implementation to be reused; and
b) The interoperability frameworks to which the constituent implementation will claim conformance.
5.1.2.4 For each externally sourced constituent implementation, the following shall be specified in theinteroperability management plan:
a)An indication if the constituent interoperable item implementation is a new implementation to bedeveloped, or a previous implementation to be reused; and
b)An indication if the constituent interoperable item implementation shall be conformant with oneor more interoperability frameworks.
5.1.2.5 The interoperability management plan shall include criteria for selecting suppliers for externallysourced interoperable items. The selection criteria shall provide a basis for determine a supplier’s ability todeliver a compliant item implementation at appropriate levels of quality. development of the criteria shallconsider the following:
a) Evidence of the supplier’s quality management system and its ability to support productsconforming to ssos;
b) The supplier’s past performance and quality;
c) Results of previous compliance to and supplier’s participation in interoperability frameworks towhich the item manufacturer has declared alignment.
5.1.3 Internal item interoperable interactions (use cases)
5.1.3.1 The interoperable item-context interactions of 5.1.5 shall be extended to show how achieving theinteractions with an interoperable item exercises the interaction points of each of the constituentinteroperable items.
5.1.3.2 The coverage of the internal interoperability interaction points and internal interoperabilitybindings shall be assessed.
5.1.3.3 The use cases reflected by the interactions assessed in 5.1.3.2 shall be extended as necessaryto obtain complete coverage of the internal interoperability interaction points and interal interoperabilitybindings declared for use in the specification of interoperable item-context interactions.
5.1.4 Interoperable item preliminary hazard analysis – interoperability-related hazard analysis
5.1.4.1 A preliminary specification shall be developed of the primary failure modes and immediate effects of all constituent implementations and engineering and technology approaches that are used to achieve the internal interoperability bindings in the interoperable item-context interactions.
5.1.4.2 In situations where constituent implementations are externally sourced and information about the failure modes and effects of a constituent interoperable item are unknown:
a) Worst-case assumptions about the item shall be used in the analysis; and
UL 2800-1-3:2022 free download
