Anodized aluminium and alluminium alloys; Measurement of total reflectivity using a photoelectric reflectometer
Описание (англ.):
ISO 7669 constitutes a partial revision of ISO 2767:1973. The measurement ist applicable to achromatic (non-coloured) surfaces of any texture or lightness. It is regarded as an approximate method and is most suitable for production control purposes of flat surfaces.
Дата введения:
01.06.86
Дата отмены:
01.03.92
Нормативные ссылки:
BS 6161 PART 11-1985, EQV*NF ISO 7669(1988/AFNOR), EQV*SS-ISO 7669(1988/SIS), EQV