Soil quality. Chemical methods. Determination of phosphorus. Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
Edition 1995-04-15

Methods of test for petroleum and its products. Liquefied petroleum gases. Detection of hydrogen sulfide. Lead acetate method
Edition 1995-09-15

Aerospace series - Titanium and titanium alloys - Test method - Chemical analysis for the determination of hydrogen content
Edition 2007-01-31

Natural gas. Determination of sulfur compounds. Determination of hydrogen sulfide, mercaptan sulfur, and carbonyl sulfide sulfur by potentiometry
Edition 1994-12-15

Aerospace series - Titanium and titanium alloys - Test methods - Sampling for determination of hydrogen content
Edition 2007-04-30

Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
Edition 2023-04

Hydrogen generators using water electrolysis - Part 1: General requirements, test protocols and safety requirements
Edition 2024-05

Steel - Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels - Part 1: Constant load test
Edition 2020-08

Solid mineral fuels - Determination of total carbon, hydrogen and nitrogen content - Instrumental method
Edition 2010-10

Solid mineral fuels - Determination of carbon and hydrogen - High temperature combustion method; Technical corrigendum 1
Edition 1996-07