• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of CEN/TC 155/WG 32

DIN EN 917 1997-03 Standards Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness; German version EN 917:1997 More  Order from DIN Media
DIN EN 1555-4 2021-12 Standards Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves; German version EN 1555-4:2021 More  Order from DIN Media
DIN EN 1680 2023-11 Draft standard Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms; German and English version prEN 1680:2023 More  Order from DIN Media
DIN EN 1680 1997-03 Standards Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanism; German version EN 1680:1997 More  Order from DIN Media
DIN EN 1704 1997-03 Standards Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending; German version EN 1704:1997 More  Order from DIN Media
DIN EN 1705 2024-03 Draft standard Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow; German and English version prEN 1705:2024 More  Order from DIN Media
DIN EN 1705 1997-01 Standards Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow; German version EN 1705:1996 More  Order from DIN Media
DIN EN 12100 2023-11 Draft standard Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports; German and English version prEN 12100:2023 More  Order from DIN Media
DIN EN 12100 1997-11 Standards Plastics piping systems - Polyethylene (PE) valves - Test method for the resistance to bending between supports; German version EN 12100:1997 More  Order from DIN Media
DIN EN 12119 1997-08 Standards Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling; German version EN 12119:1997 More  Order from DIN Media

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