Contact Us
Contact: MR.Wang/Jason
Tel: +86-577-86826590
+86-577-86825590(foreign trade)
Fax: +86-577-86810590
E-mail: sw@sw-pipe.com
New bearings standard to be implemented
Recently, the National Development and Reform Commission in 2004 Notice No. 9 announced a six bearing the standard, and will be implemented from June 1.
This 6 bearing industry standards are as follows: JB/T2974-2004 rolling code method supplementary regulations; JB/T3016-2004 Rolling crates technical conditions; JB/T4036-2004 Rolling wooden transport pallets and large; JB/T6637-2004 Rolling standard technical conditions; JB/T6639-2004 bearing parts skeleton nitrile rubber seals technical conditions; JB/T6642-2004 bearing parts roundness and waviness error measurement and evaluation methods.