Gypsum elements for suspended ceilings. Definitions, requirements and test methods Ingestion-build-68772 Perspectives and purpose of records

Perspectives and purpose of records management metadata

This part of ISO 9241 establishes test methods for the analysis of a variety of visual display technologies

uncoloured) frequency response within the human hearing range

CCTV systems

and shipping documents

Gypsum elements for suspended ceilings. Definitions, requirements and test methods Ingestion-build-68772 Perspectives and purpose of records1 Scope This European Standard specifies the characteristics and performance of factory made cast gypsum elements, for which the main intended uses are the construction of suspended ceilings under universal substrates. It covers the following product performance characteristics: reaction to fire, water vapour permeability, flexural strength (expressed as breaking load) and thermal resistance (expressed as thermal conductivity). The following