IRAM 7540-1961
formyl fiber

Standard No.

IRAM 7540-1961

Release Date

1961

Published By

AR-IRAM

Latest

IRAM 7540-1961

Scope

B-1 This standard establishes the humidity requirements that must be met by sheath fibers that are marketed in full form.

IRAM 7540-1961 history

• 1961 IRAM 7540-1961 formyl fiber