difference between a fatigued and an unfatigued specimen Note 1 to entry: The degree of change is expressed by reference to standard digital image reference scales and by reference to large grey scales, grade 5 representing no change and grade 1 an extreme change. Note 2 to entry: Changes in structure, roughness, colour, and/or pattern of a textile floor covering may contribute to change in appearance. It is not always possible to distinguish clearly between the factors since each can have an interaction with others
разлика између третиране и нетретиране епрувете
НАПОМЕНА 1 уз термин: Степен промене се изражава упоређивањем са стандардном еталон-скалом са сликама и упоређивањем са великом сивом скалом; оцена 5 представља стање без промена, а оцена 1 представља екстремну промену.