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ONORM EN ISO 14644-4:2023
Cleanrooms and associated controlled environments - Part 4: Design, construction and start-up (ISO 14644-4:2022)
This document determines the process of creating a clean room from the requirements for planning and execution to initial commissioning. It can be used for new, modernized or converted clean room systems. It does not prescribe any specific technical or contractual measures to achieve these requirements. It is intended for users, project managers, planners, clients, suppliers, builders and performance auditors of clean room systems. The most important aspect of clean rooms is the concentration of the air -borne particles. For the requirements, the planning, execution and initial commissioning, detailed test subjects are given, the performance parameters to be taken into account. Planning approaches regarding energy management to support energy -efficient clean room planning are determined. Instructions for execution including the requirements for initial commissioning and verification are given. A fundamental part of this document is to consider the aspects (including maintenance) that will help ensure continuous and satisfactory operation throughout the use of the clean room. The following topics are addressed in this document, but not dealt with: - Special operational activities, processes and process facilities to be integrated in the clean room system; - Fire protection and safety regulations; - Ongoing operating, cleaning and maintenance activities dealt with in ISO 14644-5.
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Austrian Standards Institute [on]
