Manufacturing

ISO/DIS 21068-2 - Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 2: Determination of volatile components, total carbon, free carbon, silicon carbide, total and free silicon, free and surface silica
Categories: Refractories
Committee: ISO/TC 33 (Refractories)
Origin: ISO
Close date: 28 Jul 2023
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ISO/DIS 21068-3 - Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
Categories: Refractories
Committee: ISO/TC 33 (Refractories)
Origin: ISO
Close date: 28 Jul 2023
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ISO/DIS 21068-4 - Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 4: XRD methods
Categories: Refractories
Committee: ISO/TC 33 (Refractories)
Origin: ISO
Close date: 28 Jul 2023
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ISO/DIS 22314 - Plastics — Glass-fibre-reinforced products — Determination of fibre length
Categories: Plastics. Reinforced
Committee: ISO/TC 61/SC 13 (Composites and reinforcement fibres)
Origin: ISO
Close date: 28 Jul 2023
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ISO/DIS 7681 - Natural rubber field latex — Determination of dry rubber content
Categories: Rubber and plastics. Raw materials
Committee: ISO/TC 45/SC 3 (Raw materials (including latex) for use in the rubber industry)
Origin: ISO
Close date: 01 Aug 2023
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ISO/DIS 7836 - Natural rubber — Identification of β-sitosterol
Categories: Rubber and plastics. Raw materials
Committee: ISO/TC 45/SC 3 (Raw materials (including latex) for use in the rubber industry)
Origin: ISO
Close date: 01 Aug 2023
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ISO/DIS 6916-2 - Flexible cellular polymeric materials — Sponge and expanded cellular rubber products — Specification — Part 2: Mouldings and extrusions
Categories: Cellular materials
Committee: ISO/TC 45/SC 4 (Products (other than hoses))
Origin: ISO
Close date: 02 Aug 2023
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ISO/DIS 2611-1 - Analysis of natural gas — Biomethane — Determination of halogenated compounds — Part 1: HCl and HF content by ion chromatography
Categories: Natural gas
Committee: ISO/TC 193/SC 1 (Analysis of natural gas)
Origin: ISO
Close date: 03 Aug 2023
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