NP 19-1986
textile. Requirements for yarns and similar products

Standard No.

NP 19-1986

Release Date

1986

Published By

PT-IPQ

Latest

NP 19-1986

NP 19-1986 history

• 1986 NP 19-1986 textile. Requirements for yarns and similar products
• 1961 NP 19-1961 textile. Instructions for the direction of yarn bending