Plastics; Qualitative evaluation of the bleeding of colorants
Описание (англ.):
Specifies a method for determining the bleeding tendency of colourants incorporated in plastics. The test piece is placed between a colourless PVC-foil on the one side and a sheet of filtrating paper on the other side. A glass plate laid upon the stack provides a close contact between the test piece and the colour accepting layers. After a specified heating period the stack is divided into the layersand the colourant migration in assessed by visual inspection.
Дата регистрации:
10.08.76
Дата введения:
01.07.76
Дата отмены:
21.05.02
Код КГС:
Л29
Код ОКСТУ:
2209
Код ОКС(МКС):
83.080.01
Код ОКП:
2209
Нормативные ссылки:
BS 2782 PART 5 METHOD 542A-1979, EQV*DIN 53415-1989, NEQ*NEN-ISO 183-1976, EQV*NF T46-004-1985, EQV*NF T51-028-1965, EQV*prEN ISO 183-1998, EQV