Animal and vegetable fats and oils. Determination of copper, iron and nickel contents. Graphite furnace atomic absorption method Ingestion-build-177197 performed with samplers containing phosphoric

performed with samplers containing phosphoric acid-impregnated inert supporting material and operating at specified flow rates for specified sampling periods are described in this document

ISO 3547‑5 specifies

— EN 572‑7 Wired or unwired channel shaped glass

This document specifies the characteristics and dimensions of plug/bung closure systems for internally threaded openings in plastics drums of nominal capacity 113

BS EN 60068-2-30:2005 supersedes BS EN 60068-2-30:1999

Animal and vegetable fats and oils. Determination of copper, iron and nickel contents. Graphite furnace atomic absorption method Ingestion-build-177197 performed with samplers containing phosphoric