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NA 119

DIN Standards Committee Water Practice

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Projects of NA 119

Number: 442

ISO/CD 21686-2 2024-04-17 Water quality - Quantification of endocrine activity of water and wastewater using transgenic fluorescent eleutheroembryos. - Part 2: Estrogen Activity (Oryzias latipes) More  Comment 
ISO/CD 21686-1 2024-04-17 Water quality - Quantification of endocrine activity of water and wastewater using transgenic fluorescent eleutheroembryos - Part 1: Thyroid test (Xenopus laevis) More  Comment 
DIN EN 124-700 2024-04-12 Gully tops and manhole tops for vehicular and pedestrian areas - Part 700: Factory production control, thirdparty monitoring and certification for gully tops and manhole tops made of polyamide; German and English version prEN 124-700:2025 More  Comment 
DIN EN 124-7 2024-04-12 Gully tops and manhole tops for vehicular and pedestrian areas - Part 7: Gully tops and manhole tops made of polyamide; German and English version prEN 124-7:2025 More  Comment 
ISO/DIS 11300-4 2024-03-22 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 4: Thermoplastic composite materials More  Comment 
ISO/FDIS 11300-2 2024-03-20 Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 2: Thermoset composite materials More  Comment 
DIN EN ISO 11300-3 2024-03-19 Piping systems for rehabilitation of underground drains, sewers and water supply networks – Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO 11300-3:2026); German version EN ISO 11300-3:2026 More  Comment 
DIN EN ISO 11300-1 2024-03-19 Piping systems for rehabilitation of underground drains, sewers and water supply networks – Part 1: Polyethylene (PE) material (ISO 11300-1:2026); German version EN ISO 11300-1:2026 More  Comment 
ISO/CD 7186 2024-03-18 Ductile iron products for sewerage applications More  Comment 
ISO/DIS 24993 2024-03-18 Plastics - Rotational moulded polyethylene water storage tanks More  Comment 

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