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Phosphoric acid quality assessment
Phosphoric acid quality assessment, Total:10 items.
In the international standard classification, Phosphoric acid quality assessment involves: Surface treatment and coating, Non-ferrous metals, Inorganic chemicals.
British Standards Institution (BSI), Phosphoric acid quality assessment
- BS EN 12373-7:1999 Aluminium and aluminium alloys - Anodizing - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution with prior acid treatment
- BS EN 12373-6:1999 Aluminium and aluminium alloys - Anodizing - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment
- BS 4427-6:1974 Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Estimation of pyrophosphate content of sodium pyrophosphate
European Committee for Standardization (CEN), Phosphoric acid quality assessment
- EN ISO 3210:2017 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)
- EN ISO 3210:2010 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution
Danish Standards Foundation, Phosphoric acid quality assessment
- DS/EN ISO 3210:2010 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution
Lithuanian Standards Office , Phosphoric acid quality assessment
- LST EN ISO 3210:2010 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution (ISO 3210:2010)
AENOR, Phosphoric acid quality assessment
- UNE-EN ISO 3210:2011 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution (ISO 3210:2010)
GM North America, Phosphoric acid quality assessment
Association Francaise de Normalisation, Phosphoric acid quality assessment
- NF T20-492:1973 Sodium tripolyphosphate for industrial use. Estimation of tripolyphosphates content. Cobalt triethylenediamine chloride gravimetric method.