{"id":324269,"date":"2024-10-19T22:28:52","date_gmt":"2024-10-19T22:28:52","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-1833-282019\/"},"modified":"2024-10-25T21:04:30","modified_gmt":"2024-10-25T21:04:30","slug":"bs-iso-1833-282019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-1833-282019\/","title":{"rendered":"BS ISO 1833-28:2019"},"content":{"rendered":"

This document specifies a method, using diluted acetic acid, to determine the mass percentage of chitosan fibres, after elimination of non-fibrous matter, in textiles made of mixtures of:<\/p>\n