NA 054

DIN Standards Committee Plastics

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Projects of NA 054

Number: 242

ISO/AWI TS 4437-7 2024-10-07 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7: Assessment of Conformity More  Comment 
ISO/AWI 25302 2024-10-02 Plastics - Evaluation of the dispersibility and solubility of plastic materials under marine conditions More  Comment 
ISO/AWI 25303 2024-10-02 Plastics - Determination of the degree of biodegradation and disintegration of plastic materials under wet anaerobic digestion conditions More  Comment 
ISO/AWI 25306 2024-10-02 Plastics - Determination of the aerobic biodegradation of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide in a closed system More  Comment 
ISO/AWI 25304 2024-10-02 Plastics - Determination of the degree of biodegradation and disintegration of plastic materialsunder high-solids anaerobic-digestion conditions More  Comment 
DIN EN ISO 14855-2 rev 2024-09-30 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test More  Comment 
ISO/AWI 14855-2 2024-09-24 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test More  Comment 
ISO/AWI 10840 2024-09-24 Plastics - Guidance for the use of standard fire tests More  Comment 
ISO/CD 4437-1 2024-09-19 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General More  Comment 
ISO/CD 4437-3 2024-09-19 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings More  Comment 

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