在纱线和纺织行业拥有超过19年的经验。

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Forward about the opposite sex fiber textile yarn sizing and test methods '( DB41 / T 1662 - 2018). Notice -

by:Chengyi     2020-06-26
Forward on the textile & emsp; Different fibers classification and testing method (yarn DB41 / T 1662 - 2018). Inform zheng sends [2019] no. 38 of member units: henan province bureau of quality and technical supervision published 'heterosexual fiber textile yarn classification and inspection method' ( DB41 / T 1662 - 2018). , now be forwarded. Related inspection method will be applied to cotton futures heterosexual fiber content test, since CY1910 contract implementation. Notice is hereby given that the. Attachment: 'heterosexual fiber textile yarn classification and testing method' ( DB41 / T1662 - 2018). Zhengzhou Commodity Exchange on March 4, 2019
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