GB/T 13780-1992
Test method for cotton length--auto-photoelectric stapler (English Version)

Standard No.

GB/T 13780-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Withdraw 2017-12

Latest

GB/T 13780-1992

Scope

This standard specifies the test method for measuring the length of cotton fibers using an automatic photoelectric length meter. This standard is applicable to the determination of fibers taken from raw cotton, and the test range is equivalent to a hand-pulled length of 25 to 33 mm.

GB/T 13780-1992 history

• 1992 GB/T 13780-1992 Test method for cotton length--auto-photoelectric stapler