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Testing agencies involved in the inspection of spacecraft and aerospace equipment
It gives guidance on the complex intellectual challenges involved in the management of design
Written by subject experts
and business-critical
Prefabricated gypsum plasterboard panels with a cellular paperboard core. Definitions, requirements and test methods Ingestion-build-223009 Testing agencies involved in the1 Scope This European Standard specifies the characteristics and performance of prefabricated panels made of gypsum plasterboard facings complying with EN 520 and a cellular paperboard core intended to be used as a lightweight partition, lining and encasement for general use in buildings. This standard covers the following characteristics: reaction to fire, water vapour permeability, flexural strength (breaking load) and thermal resistance to be
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