NA 032
DIN Standards Committee Gas Technology
DIN EN 334 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 3419 | 1981-07 | Non-alloy and alloy steel butt-welding fittings More |
| ISO 7005-2 | 1988-12 | Metallic flanges; part 2: cast iron flanges More |
| CEN Guide 4 | 2008-11 | Guide for addressing environmental issues in products standards More |
| DVGW G 459-2 | 2015-11 | Gas Pressure Regulating Installations with a Maximum Upstream Operating Pressure of 5 bar and a Maximum Design Flow Rate of 200 m³/h under normal Conditions on Service Lines; Functional Requirements More |
| EN ISO 6708 | 1995-07 | Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995) More |
| EN ISO/IEC 17025 | 2017-12 | General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2017) More |
| 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 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 |
