NORVEN 110-1975
Provisions on grayscale (used to evaluate color changes) in the Venezuelan Textile Raw Materials Color Fastness Standard

Standard No.

NORVEN 110-1975

Release Date

1974

Published By

VE-FONDONORMA

Latest

NORVEN 110-1975

Scope

1.1 This Standard includes the description of the Gray Scale to assess color changes in textile materials and its use in fastness tests. 1.2 A precis colorimetric specification of this scale is given. It allows you to verify whether recently prepared gray scales or those that could be altered after a certain use, correspond to this specification.

NORVEN 110-1975 history

• 1974 NORVEN 110-1975 Provisions on grayscale (used to evaluate color changes) in the Venezuelan Textile Raw Materials Color Fastness Standard