Industrial pentaerythritol national standard released
On August 11th, the “Pentaerythritol for Industry†national standard revised by Hubei Yihua Group was formally released in the “Announcement of the Approval of the National Standard of the People's Republic of Chinaâ€. The new standard will be implemented on October 1, 2008.
This standard is the first product standard that Yihua Group will participate in the revision and will become the technical specification that the industry complies with.
This standard is the first product standard that Yihua Group will participate in the revision and will become the technical specification that the industry complies with.
Forged steel flanges manufacturer from China, flanges norms DIN EN1092-1 ANSI BS4504 SANS1123 GOST33259 ISO9624 JIS B2220 KS B1503, flanges pressure PN6 PN10 PN16 PN25 PN40, rating class 150 300 600 900 1500 2500, flanges steel for Carbon Steel Flange and stainless steel flanges, all flanges made by forging.
Forged Flanges,Forging Flange, Stainless Steel Flange, carbon steel flange, pipe steel flange manufacturer
Jinan Hyupshin Flanges Co., Ltd , https://www.iflange.com