Water quality. Physical, chemical and biochemical methods. Determination of sodium and potassium: determination of sodium by atomic absorption spectrometry
Edition 1993-09-15

Sampling and analysis of nickel, ferronickel and nickel alloys. Method for determination of iron in nickel alloys (titrimetric method using potassium dichromate)
Edition 1990-10-31

Methods for analysis of animal feeding stuffs. Determination of potassium and sodium contents. Methods using flame-emission spectrometry
Edition 2001-05-15

Animal feeding stuffs. Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc. Method using atomic absorption spectrometry
Edition 2001-03-15

Methods for the sampling and analysis of tin and tin alloys. Method for the determination of antimony in solders and white metal bearing alloys (volumetric: potassium bromate method)
Edition 1965-03-18

Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of silica content (gravimetric method)
Edition 1981-02-27

Methods of sampling and test for sodium and potassium silicates for industrial use. Preparation of solutions of not readily soluble products and determination of matter insoluble in water
Edition 1981-02-27

Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of matter insoluble in water
Edition 1981-02-27

Methods of sampling and test for sodium and potassium silicates for industrial use. Limit test for sulphate content of sodium metasilicate
Edition 1981-02-27

Methods of sampling and test for sodium and potassium silicates for industrial use. Determination of chloride content of sodium metasilicate
Edition 1981-02-27