Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of sulphur content; X-ray fluorescence spectrometric method
Edition 1979-07

Chromium ores; Determination of phosphorus content; Reduced molybdophosphate photometric method
Edition 1981-03

Cryolite, natural and artificial, and aluminium fluoride for industrial use; Determination of phosphorus content; Atomic absorption spectrometric method after extraction
Edition 1981-10

Animal feeding stuffs - Determination of phosphorus content - Spectrometric method
Edition 1998-12

Fertilizers; Determination of phosphorus content; Quinoline phosphomolybdate gravimetric method
Edition 1985-09

Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
Edition 2004-05

Nickel alloys; determination of phosphorus content; molybdenum blue molecular absorption spectrometric method
Edition 1992-08

Milk - Determination of total phosphorus content - Method using molecular absorption spectrometry
Edition 2006-02

Milk - Determination of total phosphorus content - Method using molecular absorption spectrometry; Technical Corrigendum 1
Edition 2007-09

Lubricants, industrial oils and related products (class L) - Family T (Turbines) - Specifications of triaryl phosphate ester turbine control fluids (category ISO-L-TCD)
Edition 2024-07