ASTM D3177 Standard Test Methods for Total Sulfur in the Analysis Sample of Coal and Coke
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 German standard methods for the examination of water, waste water and sludge; anions (group D); determination of chloride ions (D 1)
DIN 51724-1 Testing of solid fuels - Determination of sulfur content - Part 1: Total sulfur*， 2019-10-01 Update
EN 14918 Solid biofuels - Determination of calorific value*， 2023-12-21 Update
ISO 10304-1 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate; Technical Corrigendum 1
ISO 11885 Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 16559 Solid biofuels — Vocabulary*， 2022-01-11 Update
ISO 16967 Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti
ISO 16967:2015 Solid biofuels - Determination of major elements - Al, Ca, Fe, Mg, P, K, Si, Na and Ti
ISO 16993 Solid biofuels - Conversion of analytical results from one basis to another*， 2016-07-01 Update
ISO 17225-1:2014 Solid biofuels - Fuel specifications and classes - Part 1: General requirements
ISO 18134-3 Solid biofuels — Determination of moisture content — Part 3: Moisture in general analysis sample*， 2023-06-12 Update
ISO 351 Solid mineral fuels - Determination of total sulfur - High temperature combustion method; Technical corrigendum 1
ISO 352 Solid mineral fuels; Determination of chlorine; High temperature combustion method
ISO 5725-2 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*， 2019-12-06 Update
ISO/TS 21748:2004 Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty estimation
BS EN ISO 16994:2015 history
2016BS EN ISO 16994:2016 Solid biofuels. Determination of total content of sulphur and chlorine
2015BS EN ISO 16994:2015 Solid biofuels. Determination of total content of sulfur and chlorine
2011BS EN 15289:2011 Solid biofuels. Determination of total content of sulfur and chlorine
2006BS DD CEN/TS 15289:2006 Solid biofuels - Determination of total content of sulphur and chlorine
BS EN ISO 16994:2015 Solid biofuels. Determination of total content of sulfur and chlorine has been changed from BS EN 15289:2011 Solid biofuels. Determination of total content of sulfur and chlorine.