ASTM D3177-02 Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke*， 2023-12-21 Update
ASTM D4239-14 Standard Test Method for Sulfur in the Analysis Sample of Coal and Coke Using High-Temperature Tube Furnace Combustion*， 2023-12-21 Update
ASTM D516-07 Standard Test Method for Sulfate Ion in Water*， 2023-12-21 Update
DIN 38405-1:1985 German standard methods for the examination of water, waste water and sludge; anions (group D); determination of chloride ions (D 1)
DIN 51724-1:2012 Testing of solid fuels - Determination of sulfur content - Part 1: Total sulfur
DIN 51727:2011 Testing of solid fuels - Determination of chlorine content
EN 14582:2007 Characterization of waste - Halogen and sulfur content - Oxygen combustion in closed systems and determination methods
EN 14918:2009 Solid biofuels - Determination of calorific value*， 2023-12-21 Update
EN 14961-1:2010 Solid biofuels - Fuel specifications and classes - Part 1: General requirements [Superseded: CEN CEN/TS 14961]
ISO 1 Geometrical product specifications (GPS) — Standard reference temperature for the specification of geometrical and dimensional properties*， 2022-06-14 Update
ISO 10304-1:2007 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
ISO 351:1996 Solid mineral fuels - Determination of total sulfur - High temperature combustion method
ISO 352:1981 Solid mineral fuels; Determination of chlorine; High temperature combustion method
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN ISO 16994:2015 history
2016EN ISO 16994:2016 Solid biofuels - Determination of total content of sulfur and chlorine
2015EN ISO 16994:2015 Solid biofuels - Determination of total content of sulfur and chlorine (ISO 16994:2015)
EN ISO 16994:2015 Solid biofuels - Determination of total content of sulfur and chlorine (ISO 16994:2015) has been changed from EN 15289:2011 Solid biofuels - Determination of total content of sulfur and chlorine.