Specification for non-cellulosic papers for electrical purposes. Part 1 : Definitions and general requirements

This technical specification establishes the fundamental framework for paper products designed specifically for electrical applications, excluding those derived from cellulose. It defines essential terminology and outlines the general requirements necessary to ensure material consistency and performance reliability within electrical engineering contexts. The document serves as a foundational reference, setting the baseline for classification, nomenclature, and overarching characteristics of these specialized insulating materials. It addresses key properties that influence the suitability of non-cellulosic paper in various electrical environments, focusing on definitions that facilitate clear communication among manufacturers, engineers, and quality control personnel. By standardizing the initial set of criteria, this publication supports the harmonization of product specifications across different industries and regions. It provides the prerequisite knowledge for subsequent detailed tests and evaluations, ensuring that all related materials adhere to a unified set of principles regarding their physical and electrical attributes. This approach promotes uniformity in the specification of materials used in electrical equipment, thereby aiding in the design and manufacturing processes of reliable electrical systems.