Chemical technology

ISO/DIS 24499 - Method of test for burning velocity measurement of A2L flammable gases
Categories: Chemical industry. Products
Committee: ISO/TC 86/SC 8 (Refrigerants and refrigeration lubricants)
Origin: ISO
Close date: 06 Jun 2025
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ISO/DIS 4323 - Surface active agents — Soaps — Determination of chloride content by potentiometric method
Categories: Chemical industry. Products
Committee: ISO/TC 91 (Surface active agents)
Origin: ISO
Close date: 12 Jun 2025
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prEN 16589-2 - Laboratory local exhaust devices - Articulated extraction arms - Part 2: Commissioning and on-site testing
Categories: Analytical chemistry
Committee: CEN/TC 332 (Laboratory equipment)
Origin: CEN
Close date: 19 Jun 2025
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prEN 212 - Wood preservatives - General guidance on sampling and preparation for analysis of wood preservatives and treated timber
Categories: Chemical industry. Products
Committee: CEN/TC 38 (Durability of wood and derived materials)
Origin: CEN
Close date: 19 Jun 2025
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ISO 24443:2021/DAmd 1 - Cosmetics — Determination of sunscreen UVA photoprotection in vitro — Amendment 1
Categories: Chemical industry. Products
Committee: ISO/TC 217 (Cosmetics)
Origin: ISO
Close date: 30 Jun 2025
Draft Details
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