GB/T 32386-2015 (English Version) PDF

Standard No.: GB/T 32386-2015
Language: Chinese, Available in English version
Release Date: 2015
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 32386-2015

Scope: This standard specifies the technical requirements, test methods, packaging, marking, storage, transportation and safety of tungsten hexafluoride. This standard applies to tungsten hexafluoride produced by chemical synthesis and refined and purified. This product is mainly used in the metal tungsten chemical vapor deposition process and the preparation of tungsten materials in the electronic industry. Molecular formula: WF₆. Molecular weight: 297.830 419 2 (calculated according to the international relative atomic mass in 2009).

GB/T 32386-2015 Referenced Document

GB 14193 Rules for filling of liquefied gas cylinders
GB 15258 General rules for preparation of precautionary label for chemicals
GB 16804 Precautionary labels for gas cylinders
GB 190 Packing symbol of dangerous goods
GB 5099 Seamless steel gas cylinders
GB 7144 Coloured cylinder mark for gases
GB/T 26571 Specification for the shelf life of a specialty gas
GB/T 28726 Gas analysis.Gas chromatograph with helium ionization detector
GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
GB/T 5275.10 Gas analysis.Preparation of calibration gas mixtures using dynamic volumetric methods.Part 10:Permeation method