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
31.88 €
ISO 3393:1976
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of moisture content Gravimetric method
31.88 €
ISO 3428:1976
standarts
EN
Sodium fluoride for industrial use Preparation and storage of test samples
48.19 €
ISO/TR 4277:2009
tehniskais ziņojums (TR)
EN
Cryolite, natural and artificial Conventional test for evaluation of free fluorides content
31.88 €
ISO 4280:1977
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of sulphate content Barium sulphate gravimetric method
31.88 €
ISO 4281:1977
standarts
EN
Sodium hexafluorosilicate for industrial use Determination of free acidity and total hexafluorosilicate content Titrimetric method
31.88 €
ISO 5440:1978
standarts
EN
Sodium hexafluorosilicate for industrial use Determination of phosphate content Molybdovanadate spectrophotometric method
31.88 €
ISO 5444:1978
standarts
EN
Sodium fluorosilicate for industrial use Determination of loss in mass at 105 degrees C
31.88 €
ISO 5930:1979
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of phosphorus content Reduced molybdophosphate photometric method
48.19 €
ISO 5938:1979
standarts
EN
Cryolite, natural and artificial, and aluminium fluoride for industrial use Determination of sulphur content X-ray fluorescence spectrometric method
31.88 €
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
31.88 €
ISO 20292:2009
standarts
EN
Materials for the production of primary aluminium Dense refractory bricks Determination of cryolite resistance
48.19 €