Jiangsu Provincial Standard of the People's Republic of China
Latest
DB32/T 4091-2021
Scope
This document is suitable for professional fiber inspection agencies to carry out notarial inspection, quality supervision and administrative law enforcement of natural fibers such as cotton, linen, silk and wool.
DB32/T 4091-2021 history
2021DB32/T 4091-2021 Management specification for professional fiber inspection institutions