71.060.50 Sāļi
Attēlo no 37. līdz 48. no pavisam 48 ieraksta(-iem).
ISO 3391:1976
standarts
EN
Cryolite, natural and artificial Determination of calcium content Flame atomic absorption method
45.55 €
ISO 3393:1976
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of moisture content Gravimetric method
45.55 €
ISO 3428:1976
standarts
EN
Sodium fluoride for industrial use Preparation and storage of test samples
68.85 €
ISO/TR 4277:2009
tehniskais ziņojums (TR)
EN
Cryolite, natural and artificial Conventional test for evaluation of free fluorides content
45.55 €
ISO 4280:1977
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of sulphate content Barium sulphate gravimetric method
45.55 €
ISO 4281:1977
standarts
EN
Sodium hexafluorosilicate for industrial use Determination of free acidity and total hexafluorosilicate content Titrimetric method
45.55 €
ISO 5440:1978
standarts
EN
Sodium hexafluorosilicate for industrial use Determination of phosphate content Molybdovanadate spectrophotometric method
45.55 €
ISO 5444:1978
standarts
EN
Sodium fluorosilicate for industrial use Determination of loss in mass at 105 degrees C
45.55 €
ISO 5930:1979
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of phosphorus content Reduced molybdophosphate photometric method
68.85 €
ISO 5938:1979
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of sulphur content X-ray fluorescence spectrometric method
45.55 €
ISO 6374:1981
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of phosphorus content Atomic absorption spectrometric method after extraction
45.55 €
ISO 20292:2009
standarts
EN
Materials for the production of primary aluminium Dense refractory bricks Determination of cryolite resistance
68.85 €