Red Dragonfly Is Involved In The Formulation Of "National Standard" For Leather Matrix.

Span, style=, "font-size: 12px", "/span". Recently, the standard sample of fumaric acid methyl ester in leather made by "a", "Zhejiang", "Jianghong Dragonfly shoe Limited by Share Ltd" and "China shoe making and leather industry research institute" and other "standard samples of fumaric acid methyl esters in leather" and "standard samples of lead, pick, nickel, chromium, cobalt, copper, antimony, arsenic and mercury in leather" have been officially approved by the State General Administration of quality supervision, inspection and quarantine and the National Standardization Management Committee. This is the first time that China has made standard samples of leather matrix samples, which has filled the two standard of national standard leather matrix. < p > < span style= "font-size: 12px >".

< /span > < /p >.

< p > < < a href= > http://sjfzxm.com/news/index_f.asp > > < /a > assess the application of the National Accreditation Committee CNAS-CL10:2012 accreditation criteria for testing and calibration laboratories in the field of chemical detection. After the two standards are issued, CNAS approved inspection institutes will carry out standard tests on Leather Chemistry related testing items.

< /p >