NA 003
DIN Standards Committee Valves
DIN EN ISO 21787 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 1092-1 | 2018-04 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges More |
| EN 12266-1 | 2012-04 | Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements More |
| EN 12570 | 2000-05 | Industrial valves - Method for sizing the operating element More |
| EN 1267 | 2012-01 | Industrial valves - Test of flow resistance using water as test fluid More |
| EN 1759-1 | 2004-11 | Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 1: Steel flanges, NPS 1/2 to 24 More |
| EN 736-3 | 2008-01 | Valves - Terminology - Part 3: Definition of terms More |
| ISO 10931 | 2005-12 | Plastics piping systems for industrial applications - Poly(vinylidene fluoride) (PVDF) - Specifications for components and the system More |
| ISO 10931 AMD 1 | 2015-07 | Plastics piping systems for industrial applications - Poly(vinylidene fluoride) (PVDF) - Specifications for components and the system; Amendment 1 More |
| ISO 1167-1 | 2006-02 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 1: General method More |
| ISO 12162 | 2009-11 | Thermoplastics materials for pipes and fittings for pressure applications - Classification, designation and design coefficient More |
