SN 640 530 b-1985
textile. Color fastness test. Section A03: Gray grading card for coloring identification (English Version)
Home
SN 640 530 b-1985
Standard No.
SN 640 530 b-1985
Language
Chinese,
Available in English version
Release Date
1984
Published By
CH-SNV
Copyright ©2024 All Rights Reserved