Projects of ISO/TC 45/SC 3/WG 3

Document number Begin Title Comment
ISO/DIS 21870 2023-12-11 Rubber compounding ingredients - Carbon black - Determination of high-temperature loss on heating by thermogravimetry More  Comment 
ISO/PRF 28641 2023-12-11 Rubber compounding ingredients - Organic chemicals - General test methods More  Comment 
ISO/FDIS 15825 2023-08-31 Rubber compounding ingredients - Carbon black - Determination of aggregate size distribution by disc centrifuge photosedimentometry More  Comment 

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