Shell boilers - Requirements for safeguards against excessive pressure not-for-sale and heat exhaust ventilators that

and heat exhaust ventilators that are intended to be installed as part of a powered smoke and

This European Standard specifies requirements for Bourdon tube indicating pressure gauges

Manufacturers of aerospace equipment and components

and with ranges up to 1600 bar

requirements installation of appliances which do not carry a CE mark and used/second-hand appliances for which the manufacturer’s instructions are available to the installer

Shell boilers - Requirements for safeguards against excessive pressure not-for-sale and heat exhaust ventilators thatThis Part of this European Standard specifies the requirements for safeguards against excessive pressure in shell boilers as defined in EN 12953 1. ISBN 0 580 39775 0