Search results
Search list
Results in:
NF T90-020
Testing water - Determination of sodium and potassium - Atomic absorption spectrometry method
Edition
1984-08-01
NF T90-019
Testing water - Determination of sodium and potassium - Flame emission spectrometry method
Edition
1984-08-01
NF A06-202 ; NF EN ISO 11427:2024-04-17
Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide
Edition
2024-04-17
SN EN 15477
Fertilizers - Determination of the water-soluble potassium content
Edition
2009-04
ISO 16995
Solid biofuels - Determination of the water soluble chloride, sodium and potassium content
Edition
2015-02
ISO 11427
Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide
Edition
2024-04
ISO 14244
Oilseed meals - Determination of soluble proteins in potassium hydroxide solution
Edition
2014-02
BS EN 14671
Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride
Edition
2007-04-30
BS 7709-2
Analysis of extract solutions of glass. Method for determination of sodium oxide and potassium oxide by flame spectrometric methods
Edition
1993-09-15
BS EN 1134
Method for determination of sodium, potassium, calcium and magnesium contents of fruit and vegetable juices by atomic absorption spectrometry
Edition
1995-01-15