Fuse values

How can I determina fulse value in amps and type by looking at the fuse itself. The 5/20mm ones are hard to read.
I had to call/e-mail the manufacterer to find out. I couldn't read it either.
Look at the metal ends or on the fuse body. Use a magnifying glass, if necessary.

Here's a link explaining what to look for.

Most fuses I've seen do not have spaces in the codes as shown in the examples.

A fuse beginning with a capital T is a slow-blow. T stands for Time Delay. A fast blow fuse begins with a capital F, which stands for Fast Acting.
Tvad, It has been so long since I have had to replace a fuse I forgot some of the things you mentioned. Thanks for the refresher course.