NA 054

DIN Standards Committee Plastics

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Projects of NA 054

Number: 245

Document number Begin Title Comment
DIN EN 1704 2026-06-30 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending; German and English version prEN 1704:2026 More  Comment 
DIN EN ISO 472-5 2026-06-29 Plastics - Vocabulary - Part 5: Physical-chemical properties More  Comment 
ISO/WD 26678 2026-06-15 Ultra-high-molecular-weight polyethylene (PE-UHMW) and High-molecular-weight polyethylene (PE-HMW) pipes, fittings and assemblies - Determination of melt volume-flow rate More  Comment 
DIN EN ISO 17778 rev 2026-06-12 Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships More  Comment 
ISO/CD 472-5 2026-06-09 Plastics - Vocabulary - Part 5: Physical-chemical properties More  Comment 
ISO/AWI 13957 2026-06-08 Plastics pipes and fittings - Polyethylene (PE) tapping tees - Test method for impact resistance More  Comment 
ISO/AWI 17778 2026-06-08 Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships More  Comment 
DIN EN ISO 15512 rev 2026-05-28 Plastics - Determination of water content More  Comment 
DIN EN ISO 2551 rev 2026-05-27 Textile floor coverings and textile floor coverings in tile form - Determination of dimensional changes due to the effects of varied water and heat conditions and distortion out of plane More  Comment 
ISO/WD 4427-4 2026-05-27 Plastics piping systems for water supply and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Part 4: Valves More  Comment 

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