YS/T 651-2007
Selenium dioxide
SN/T 4305-2015
Determination of lead,iron,copper,arsenic,selenium,bismuth,cadmium and mercury in export antimony trioxide - Inductively coupled plasma atomic emission spectrometry
YS/T 715.1-2009
Methods for chemical analysis of selenium dioxide Part 1:Determination of selenium dioxide content—Sodium thiosulfate titration
GB/T 36655-2018
Test method for alpha crystalline silicon dioxide content of spherical silica powder for electronic packaging—XRD method
GB/T 218-2016
Determination of the carbonate carbon dioxide content in coal
YS/T 715.5-2009
Methods for chemical analysis of selenium dioxide—Part 5:Determination of water insoluble content— Gravimetric analysis
YS/T 715.4-2009
Methods for chemical analysis of selenium dioxide—Part 4:Determination of burning residue—Gravimetric analysis
YS/T 715.3-2009
Methods for chemical analysis of selenium dioxide—Part 3:Determination of chlorine content—Silver chlorine turbidimetrion method
GB/T 15816-1995
Determination of total silica content in detergents and soaps--Gravimetric method
HG/T 6235-2023
YS/T 1363-2020
GBZ/T 192.4-2007
Determination of dust in the air of workplace-Part 4:Content of free silica in dust
YS/T 715.2-2009
Methods for chemical analysis of selenium dioxide—Part 2:Determination of arsenic,cadmium,iron,mercury,lead contents—Inductively coupled plasma-atomic emission spectrometry
GB/T 218-1996
Determination of carbon dioxide content in the mineral carbonates associated with coal
YS/T 1673-2023
20242680-T-607
Determination of total silica content in detergents and soaps—Gravimetric method
AWWA ACE94132
The Influence of Aqueous Silica on the Adsorption of Selenium by Activated Alumina
20233772-T-606
Gas analysis-Determination of the contents of hazardous materials in air separation process-Part 1: Determination of contents of methane,acetylene,carbon dioxide and hydrocarbons
ISO 8300:2013
Nuclear fuel technology — Determination of plutonium content in plutonium dioxide of nuclear grade quality — Gravimetric method
T/GXAS 475-2023