SN/T 3128-2012
Determination of oxygen element in organic chemicals-Elemental analyzer method
YS/T 34.1-2011
Method for chemical analysis of the high-purity arsenic—Inductive coupling plasma mass spectrum (ICP-MS) for determinating the concentration of elements in the high-purity arsenic
DB15/T 887-2015
20233736-T-606
Gas analysis-Determination of the contents of trace hydrogen,oxygen,methane and carbon monoxide in inert gases- Gas chromatography with zirconia detector
ISO 2613-2:2023
Analysis of natural gas — Silicon content of biomethane — Part 2: Determination of siloxane content by gas chromatography with ion mobility spectrometry
UNE-EN 10276-2:2004
Chemical analysis of ferrous materials - Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas
BS EN 725-4:2006
Advanced technical ceramics. Methods of test for ceramic powders-Determination of oxygen content in aluminium nitride by XRF analysis
GB/T 2292-2018
Determination of toluene insoluble content for coking products
DIN EN 725-4
Advanced technical ceramics - Methods of test for ceramic powders - Part 4: Determination of oxygen content in aluminium nitride by XRF analysis; German version EN 725-4:2006
EN 725-4:2006
SN/T 3233-2012
Determination of o-Fluorotoluene,m-Fluorotoluene,p-Fluorotoluene for import and export
BS DD ENV 725-4:1994
Advanced technical ceramics. Methods of test for ceramic powders-Determination of oxygen content in aluminium nitride by XRF analysis
GB/T 23990-2009
Determination of the contents of benzene,toluene,ethylbenzene and xylene in coatings by gas chromatography
GB/T 8038-2023
Coking toluene—Determination of hydrocarbon impurities—Gas chromatography
DIN EN 10276-2
Determination of oxygen content in steel and iron - Part 2: Infrared method after fusion under inert gas
GB/T 19444-2004
Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction
GB/T 24282-2021
Plastics—Determination of xylene-soluble matter fraction in polypropylene
HG/T 3943-2007
Poly(vinyl chloride)resin-Determination of toluene content
GB/T 32477-2016
Plastics—Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes
GB/T 5158.3-2011
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen