{"id":324912,"date":"2024-10-19T22:32:14","date_gmt":"2024-10-19T22:32:14","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-20-30412509-dc\/"},"modified":"2024-10-25T21:09:22","modified_gmt":"2024-10-25T21:09:22","slug":"bsi-20-30412509-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-20-30412509-dc\/","title":{"rendered":"BSI 20\/30412509 DC"},"content":{"rendered":"

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