Safety devices for protection against excessive pressure - Application, selection and installation of bursting disc safety devices Ingestion-build-137917 requirements for which are contained

requirements for which are contained in Annex H and to temperature sensing controls using NTC thermistors or PTC thermistors

Even if methods described in BS EN 4730 might be applicable for feasibility and safety issues the scope of BS EN 4730 is designed for comfort

repairing or modifying the aircraft electrical and optical interconnection networks

BS EN 60721-3-6 also provides users guidance on the classification of climatic conditions

for microbiological safety cabinets as specified in BS EN 12469

Safety devices for protection against excessive pressure - Application, selection and installation of bursting disc safety devices Ingestion-build-137917 requirements for which are contained1 Scope This International standard gives guidance on the application, selection and installation of bursting disc safety devices used to protect pressure equipment from excessive pressure and or excessive vacuum. Annex A provides a checklist for the information to be supplied by the purchaser to the manufacturer. Annex B gives guidance on the replacement period of a bursting disc. Annex C provides guidance for determining the discharge capacity, for