NA 062

DIN Standards Committee Materials Testing

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Projects of NA 062

Number: 888

Document number Begin Title Comment
ISO/CD 9006 2025-09-22 Uranium metal and uranium dioxide powder and pellets - Determination of nitrogen content - Method using ammonia-sensing electrode More  Comment 
ISO/CD 9894 2025-09-22 Subsampling of uranium hexafluoride in the liquid phase More  Comment 
DIN 51522 2025-09-22 Heat transfer fluids Q - Specifications, test More  Comment 
ISO/CD 18256-1 2025-09-22 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 1: Dissolution of plutonium dioxide powders More  Comment 
ISO/CD 18256-2 2025-09-22 Nuclear fuel technology - Dissolution of plutonium dioxide-containing materials - Part 2: Dissolution of MOX pellets and powders More  Comment 
ISO/CD 15646 2025-09-22 Re-sintering test for UO2, (U,Gd)O2 and (U,Pu)O2 pellets More  Comment 
ISO/CD 15366-2 2025-09-22 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 2: Samples containing plutonium and uranium in the nanogram range and below More  Comment 
ISO/CD 15366-1 2025-09-22 Nuclear fuel technology - Chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and isotopic dilution analysis by solvent extraction chromatography - Part 1: Samples containing plutonium in the microgram range and uranium in the milligram range More  Comment 
ISO/AWI TS 7666 2025-09-19 Evaluation method for chronic inhalation toxicity based on lung burden of nanomaterials More  Comment 
DIN EN 17643/A1 2025-09-19 Bitumens and bituminous binders - Determination of equi-shear modulus temperature and phase angle using a Dynamic Shear Rheometer (DSR) - BTSV test; German and English version EN 17643:2022/prA1:2026 More  Comment 

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