Nuclear power plants. Instrumentation and control systems important to safety. Data communication in systems performing category A functions1 Scope This document establishes requirements for data communication which is used in systems performing category A functions in nuclear power plants. It covers also interface requirements for data communication of equipment performing category A functions with other systems including those performing category B and C functions and functions not important to safety. The scope of this document is restricted to the consideration of data communication

ISO 22419 on the testing specification for handrails in ships and marine technology is relevant to:

Who is BS 5234-2 - Specification for performance requirements for strength and robustness for

Anyone responsible for the planning and implementation of an energy management system

adjustments and measuring face

BS EN 13126-12 provides a classification system for side hung projecting reversible hardware for windows based on parameters such as security

ISO 20976‑1 is the first part of a multi-part series that specifies protocols for conducting microbiological challenge tests for growth studies on vegetative and spore-forming bacteria in raw materials and intermediate or end products

Public transport organizations

This method has been validated in field tests with special emphasis to dust concentrations around 5 mg/m3

emulsions and gas bubbles in liquids) through the analysis of their light-scattering properties

Dirt panel inspection

These semi-finished products are used predominantly for the manufacture of finished parts by means of machining

BS EN 61508-3 applies to any software that forms a part of safety devices or is used to develop a safety related system