{"id":324136,"date":"2024-10-19T22:28:08","date_gmt":"2024-10-19T22:28:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-1833-72017\/"},"modified":"2024-10-25T21:03:31","modified_gmt":"2024-10-25T21:03:31","slug":"bs-en-iso-1833-72017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-1833-72017\/","title":{"rendered":"BS EN ISO 1833-7:2017"},"content":{"rendered":"

This document specifies a method, using formic acid, to determine the mass percentage of polyamide fibre, after removal of non-fibrous matter, in textiles made of mixtures of<\/p>\n