Y221A

ASTM PHOTOGRAPHIC YARN APPEARANCE STANDARDS


ASTM Photographic Yarn Appearance Standards. Grades A, B, C, D (mounted). Specify No. 1-12, 12-24, 24-36, 36-50, 50-75, or 75 - 135 (English cotton count) price each.

 

WEIGHT

1.2 kg

2.5 lb

DIMENSIONS

Width

Depth

Height

635.0 mm

10.0 mm

380.0 mm

25.0 inch

0.4 inch

15.0 inch

STANDARDS

ASTM D2255

 

 

 

ORDERING INFORMATION 
Y221A12        Standards 1-12 count
Y221A24        Standards 12-24 count
Y221A36        Standards 24-36 count
Y221A50        Standards 36-50 count
Y221A75        Standards 50-75 count
Y221A135       Standards 75-135 count