The following foils shall be considered as highly transparent: foils, the optical dimming of which — measured according to ASTM-D 1003-16 by Gardner Hazemeter (i.e. Hazefactor) — is less than 2 %.
Measfar na scragaill seo a leanas a bheith an-trédhearcach: scragaill, ar lú ná 2 faoin gcéad - á thomhas de réir ASTM-D 1003-1016 ag Gardner Hazemeter (i.e. Toisc Haze) - a maolú optúil