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NF A91-482 ; NF EN ISO 2143:2017-11-22
Anodizing of aluminium and its alloys - Estimation of loss of absorptive power of anodic oxidation coatings after sealing - Dye-spot test with prior acid treatment
Edition
2017-11-22
NF A91-484 ; NF EN ISO 2931:2018-02-07
Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of admittance
Edition
2018-02-07
NF A91-485 ; NF EN ISO 3210:2017-12-06
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)
Edition
2017-12-06
NF A91-486 ; NF EN ISO 3211:2018-12-19
Anodizing of aluminium and its alloys - Assessment of resistance of anodic oxidation coatings to cracking by deformation
Edition
2018-12-19
NF A91-487 ; NF EN ISO 6581:2018-09-26
Anodizing of aluminium and its alloys - Determination of the comparative fastness to ultraviolet light and heat of coloured anodic oxidation coatings
Edition
2018-09-26
NF A91-489 ; NF EN ISO 7668:2021-09-01
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20o, 45o, 60o or 85o
Edition
2021-09-01
NF A91-491 ; NF EN ISO 8251:2018-09-12
Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings
Edition
2018-09-12
NF A91-494 ; NF EN ISO 10215:2018-05-11
Anodizing of aluminium and its alloys - Visual determination of image clarity of anodic oxidation coatings - Chart scale method
Edition
2018-05-11
NF B40-670-1 ; NF EN ISO 21587-1:2007-12-01
Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 1: apparatus, reagents, dissolution and gravimetric silica
Edition
2007-12-01
NF B40-673-1 ; NF EN ISO 21078-1:2008-03-01
Determination of boron(III) oxide in refractory products - Part 1: determination of total boron (III) oxide in oxidic materials for ceramics, glass and glazes
Edition
2008-03-01