Leather. Determination of ethoxylated alkylphenols - Indirect method Ingestion-build-48183 space crafts and marine industry

space crafts and marine industry

With compliance to the best-industry recommendations specified in BS EN 4071 you can demonstrate the reliability of normal hexagonal head bolts and build trust in their use throughout the aerospace supply chain

— to identify the situations in which they can apply the standards of the ISO 11228 series and/or ISO 11226

BS EN 6055 concludes with a quality management system section which makes sure that all the practices that are implemented are able to maintain the necessary quality standards

track and field

Leather. Determination of ethoxylated alkylphenols - Indirect method Ingestion-build-48183 space crafts and marine industry1 Scope This document specifies a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process auxiliaries. The analysis is based on high performance liquid chromatography (HPLC) or gas chromatography mass spectrometry (GC MS). The analysis of the alkylphenol ethoxylate is made by cleaving the alkylphenol ethoxylate and measuring the released