At a temperature of 20 oC, bend the tube in a U shape. Then fix one end, the other end moves gradually towards the fixed end. Measure the diameter at the point where the spool is folded.
Symbol | Color(1) | Symbol | Length (2) |
B | Black | 20 10 | 20 m 100m (Only black and blue) |
W | White | ||
R | Red | ||
BU | Blu | ||
Y | Yellow | ||
G | Blu | ||
N | Transparent | ||
YB | Yellow |