Describes a recommended procedure for nitrogen purging of compressed gas tank cars to assure the safest possible work environment during the nitrogen application process and to protect the tank against exposure to liquid nitrogen. It addresses procedures intended to protect the worker during vaporization of liquid nitrogen and subsequent safe use of the gaseous nitrogen for purging compressed gas tank cars.
Determination of Certain Substances in Electrotechnical Products Part 10: Polycyclic Aromatic Hydrocarbons (PAHs) in Polymers and Electronics by Gas Chromatography-Mass Spectrometry (GC-MS)
Determination of Certain Substances in Electrotechnical Products Part 3-1: Screening--Lead, Mercury, Cadmium, Total Chromium and Total Bromine Using X-Ray Fluorescence Spectrometry
Determination of Certain Substances in Electrotechnical Products Part 3-2: Screening--Fluorine, Bromine and Chlorine in Polymer and Electronics by Combustion-Ion Chromatography (C-IC)