BS EN 334-2005 pdf download.Gas pressure regulators for inlet pressures up to 100 bar. 4 ConstructIon requirements 4.1 Basic requirements 4.1.1 General The main function of a regulator is to maintain the value of the controlled variable...
BS/EN 334-2019 pdf download
BS/EN 334-2019 pdf download.Gas pressure regulators for inlet pressure up to 10 MPa ( 100 bar ). 4.1.6 SealIng of the adjusting device A means for sealing the adjusting device shall be available (e.g. wire, plastic seal...
EN 334-2005 pdf download
EN 334-2005 pdf download.Gas pressure regulators for inlet pressures up to 100 bar. A.2 Test methods A.2.1 Direct acting gas pressure regulator In this type of regulator it is necessary to vary the pressure on one side...
EN 334-2009 pdf download
DIN/EN 334-2009 pdf download.Gas pressure regulators for inlet pressures up to 100 bar (includes Amendment A1 : 2009 ). A.1 General The following alternative test methods may be used to establish the performance dassification of a regulator...