Industrial systems, installations and equipment and industrial product. Structuring principles and reference designations - Basic rules Ingestion-build-177197 BS 5502-51 provides users guidance

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Industrial systems, installations and equipment and industrial product. Structuring principles and reference designations - Basic rules Ingestion-build-177197 BS 5502-51 provides users guidance1 Scope This part of IEC 81346, published jointly by IEC and ISO, establishes general principles for the structuring of systems including structuring of the information about systems. Based on these principles, rules and guidance are given for the formulation of unambiguous reference designations for objects in any system. The reference designation identifies objects for the purpose of creation and retrieval of information about an object, and where