GB/T 14666-1993
Replaced
T/QAS 082.11-2023
Active
Group standards
T/QAS 082.11-2023 Rock salt and Gypsum Chemical Analysis - Part 11: Determination of Fluorine - Spectrophotometric Method
T/QAS 082.11-2023 Rock salt and Gypsum Chemical Analysis - Part 11: Determination of Fluorine - Spectrophotometric Method
Price:
$ 20.00
Basic Information
Standard Code:
T/QAS 082.11-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Analysis Chemistry Comprehensive
Publish Date:
2023-04-15
Implement Date:
2023-04-30
Scope
Main technical content: This document describes the terms and definitions, principles, reagents and materials, instruments and equipment, samples, analysis steps, data processing, quality control, precautions, and waste disposal of the determination method of fluorine in rock salt and mirabilite. This document is applicable to the determination of fluorine in rock salt and mirabilite, with a detection limit of 0.1 μg/g and a measurement range of 0.5 μg/g to 100 μg/g.
Development Information
Same series standard
T/QAS 082.1-2023 Rock salt and Gypsum Chemical Analysis - Part 1: Determination of Chloride by Potentiometric titration
T/QAS 082.2-2023 Chemical analysis of rock salt and salt pillows - Part 2: Determination of calcium and magnesium by potentiometric titration
T/QAS 082.4-2023 Rock Salt and Gypsum Chemical Analysis - Part 4: Determination of Iron - Phenanthroline Spectrophotometric Method
T/QAS 082.5-2023 Rock salt and Gypsum Chemical Analysis - Part 5: Determination of Lithium, Copper, Lead, Zinc, Rubidium, Cesium and Arsenic by Inductively Coupled Plasma Mass Spectroscopy
T/QAS 082.6-2023 Rock Salt and Gypsum Chemical Analysis - Part 6: Determination of Iodine by Inductively Coupled Plasma Mass Spectrometry
T/QAS 082.7-2023 Chemical analysis of rock salt and magnesium oxide Part 7: Determination of potassium, sodium, calcium and magnesium by inductively coupled plasma atomic emission spectroscopy
T/QAS 082.8-2023 Rock Salt and Gypsum Chemical Analysis - Part 8: Determination of Fluorine by Ionic Selective Electrode Method
T/QAS 082.9-2023 Rock Salt and Gypsum Chemical Analysis - Part 9: Determination of Boron, Lithium, Strontium, Barium and Iron by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES)
T/QAS 082.10-2023 Rock Salt and Gypsum Chemical Analysis - Part 10: Determination of Arsenic by Atomic Fluorescence Spectrometry
T/QAS 082.12-2023 Rock salt and Gypsum Chemical Analysis - Part 12: Determination of Copper, Lead, Zinc, Arsenic - Iron Hydroxide Co-precipitation Inductively Coupled Plasma Spectroscopy (ICP-OES)
T/QAS 082.13-2023 Rock salt and Gypsum Chemical Analysis - Part 13: Determination of Be, Ba and 10 other metallic elements by Inductively Coupled Plasma Mass Spectroscopy (ICP-MS)
T/QAS 082.14-2023 Rock Salt and Gypsum Chemical Analysis - Part 14: Determination of Bromine by Inductively Coupled Plasma Mass Spectrometry
Related Standards
GB/T 18403.1-2001
Replaced
GB/T 18403.1-2001 Expression of performance of gas analyzers—Part 1:General
GB/T 14666-2003
Replaced
GB/T 14666-2003 Terms for analytical chemistry
GB/T 11165-2005
Active
GB/T 11165-2005 Laboratory pH meter
GB/T 20245.1-2006
Active
GB/T 20245.1-2006 Expression of performance of electrochemical analyzers—Part 1:General
GB/T 21186-2007
Active