GB 2700-1987 Acceptance regulations for jute yarn and thread

This standard applies to machine-made jute yarn and thread (hereinafter referred to as jute yarn and thread) with jute and kenaf as the main raw materials. GB 2700-1987 Acceptance regulations for jute yarn and thread GB2700-1987 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Acceptance inspection regulation for jute yarns and threadswwW.bzxz.Net
Jute yarns and threads-Acceptance inspection regulation Scope of application
UDC 677.13.062
GB 2700—87
Replaces GB2700—--81
This standard applies to machine-made jute yarns and threads (hereinafter referred to as jute yarns and threads) with jute and kenaf as the main raw materials. 2 When accepting jute yarns and threads, 50 packages are taken as one acceptance unit. If the number of packages accepted at one time is less than 50 packages, it is still taken as one acceptance unit. One acceptance unit is one processing unit. If the supply and demand parties have other contracts, they shall be implemented according to the contract. 3 When accepting linen yarn and thread, five packages are randomly selected from each acceptance unit. Six skeins (balls and tubes) of linen yarn and thread for physical index inspection are selected from each package, of which two skeins (balls and tubes) are used for inspection, and the other four skeins (balls and tubes) are used as retest samples. Ten skeins (balls and tubes) of linen yarn and thread are selected from each package for appearance defect inspection. 4 When accepting linen yarn and thread, the provisions of GB2701-87 "Test Methods for Jute Yarn and Thread" shall be followed. 5 When accepting linen yarn and thread, if the rate of appearance defects not meeting the product grade exceeds 4%, the supply and demand parties shall negotiate and deal with it. 6 When the physical index inspection results of linen yarn and thread are lower than the original grade, they shall be retested once. The retest sample shall be doubled, and the retest result shall be the final result.
Additional Notes:
This standard is under the jurisdiction of Zhejiang Hemp Textile and is responsible for drafting. Approved by the Ministry of Textile Industry of the People's Republic of China on November 9, 1987 and implemented on April 1, 1988
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