Address: No.53, Fu'an West Road, Fucheng'ao Community, Pinghu Town, Longgang District, Shenzhen, Guangdong Province, China.
Phone: +86-755-89638535
Fax: 86 0755 28050391
Email: amy@yyxll.com
All zipper standard:
GB 250-1995 assessing change in color like gray card
GB 251-1995 assessing staining Gray Card
GB 321-1980 priority number and priority number system
GB / T 2828-1987 batch inspection Sampling procedures and sample forms (for continuous batch of checks)
GB / T 2829-1987 cycle inspection Sampling procedures and sample forms (check the stability of the production process applicable) GB / T 3920-1997 Textiles Tests for color fastness rubbing fastness
GB / T 3921.3-1997 textile color fastness test color fastness to washingGB 250-1995 assessing change in color like gray card
GB 251-1995 assessing staining Gray Card
GB 321-1980 priority number and priority number system
GB / T 2828-1987 batch inspection Sampling procedures and sample forms (for continuous batch of checks)
GB / T 2829-1987 cycle inspection Sampling procedures and sample forms (check the stability of the production process applicable) GB / T 3920-1997 Textiles Tests for color fastness rubbing fastness
GB / T 3921.3-1997 textile color fastness test color fastness to washing
