GB/T 14501.4-1993 Determination of silicon in uranium hexafluoride - Spectrophotometric method
Basic Information
Standard ID:
GB/T 14501.4-1993
Standard Name: Determination of silicon in uranium hexafluoride - Spectrophotometric method
Chinese Name:
六氟化铀中硅的测定 分光光度法
Standard category:National Standard (GB)
state:in force
Date of Release1993-06-19
Date of Implementation:1994-04-01
standard classification number
Standard ICS number:Energy and Heat Transfer Engineering>>Nuclear Engineering>>27.120.30 Fissile Materials
Standard Classification Number:Energy, Nuclear Technology>>Nuclear Materials, Nuclear Fuels>>F48 Nuclear Fuel Elements and Their Analytical Test Methods
associated standards
Procurement status:=ASTM C761-88
Publication information
other information
Release date:1993-06-19
Review date:2004-10-14
Drafting unit:State-owned August 14th Factory
Focal point unit:National Nuclear Energy Standardization Technical Committee
Publishing department:State Bureau of Technical Supervision
competent authority:China National Nuclear Corporation
Introduction to standards:
This standard specifies the principle, instrument, reagent, analysis steps, result calculation and method precision of the spectrophotometric determination of silicon in uranium hexafluoride. This standard is applicable to: Determination of silicon in uranium hexafluoride, when the sampling amount is 0.7g uranium hexafluoride hydrolyzate, the determination range is 4-20μg/g uranium. 2μg arsenic and 50μg tungsten do not interfere with the determination of silicon. The interference of phosphorus is eliminated with oxalic acid; the interference of fluorine is eliminated with boric acid. GB/T 14501.4-1993 Determination of silicon in uranium hexafluoride by spectrophotometry GB/T14501.4-1993 Standard download decompression password: www.bzxz.net