NA 032

DIN Standards Committee Gas Technology

DIN EN 334 [CURRENT] references following documents:

Document number Edition Title
EN ISO/IEC 17050-1 2010-04 Conformity assessment - Supplier's declaration of conformity - Part 1: General requirements (ISO/IEC 17050-1:2004, corrected version 2007-06-15) More 
EN ISO/IEC 17065 2012-09 Conformity assessment - Requirements for bodies certifying products, processes and services (ISO/IEC 17065:2012) More 
EN 12627 2017-11 Industrial valves - Butt welding ends for steel valves More 
EN 12732 2021-11 Gas infrastructure - Welding steel pipework - Functional requirements More 
EN 14717 2024-06 Welding and allied processes - Environmental check list More 
EN 437 2021-04 Test gases - Test pressures - Appliance categories More 
EN 60534-2-1 2011-05 Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (IEC 60534-2-1:2011) More 
EN 60534-3-2 2001-07 Industrial-process control valves - Part 3-2: Dimensions - Face-to-face dimensions for rotary control valves except butterfly valves (IEC 60534-3-2:2001) More 
EN 60534-8-3 2011-01 Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method (IEC 60534-8-3:2010) More 
EN 61672-1 2013-12 Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013) More