Paper technology

ISO/DIS 23772 - Pulps — Kraft liquor — Residual alkali (Hydroxide ion content)
Categories: Pulps
Committee: ISO/TC 6 (Paper, board and pulps)
Origin: ISO
Close date: 29 Jun 2022
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ISO/DIS 23774 - Pulps — Kraft liquor — Total, active and effective alkali (Potentiometric titration)
Categories: Pulps
Committee: ISO/TC 6 (Paper, board and pulps)
Origin: ISO
Close date: 29 Jun 2022
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ISO/DIS 23777 - Pulps — Kraft liquor — Hydrosulphide ion concentration
Categories: Pulps
Committee: ISO/TC 6 (Paper, board and pulps)
Origin: ISO
Close date: 29 Jun 2022
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prEN ISO 12625-12 - Tissue paper and tissue products - Part 12: Determination of tensile strength of perforated lines - Calculation of perforation efficiency (ISO/DIS 12625-12:2022)
Categories: Paper products
Committee: CEN/TC 172 (Pulp, paper and board)
Origin: CEN
Close date: 01 Aug 2022
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ISO/DIS 12625-12 - Tissue paper and tissue products — Part 12: Determination of tensile strength of perforated lines — Calculation of perforation efficiency
Categories: Paper products
Committee: ISO/TC 6/SC 2 (Test methods and quality specifications for paper and board)
Origin: ISO
Close date: 01 Aug 2022
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