With armor plate about boiler pressure vessel production unit changes the announ
From;    Author:Stand originally

Armor plate of each boiler pressure vessel creates an unit:

" boiler and pressure vessel use board " (GB713-2008) already released on March 31, 2008, will carry out on September 1, 2008. This standard replaces GB713-1997 and GB6654-1996, material brand states the method is changed somewhat, material chemistry asks to rise somewhat into classify technology.

For convenient enterprise, this day rises, the armor plate that GB713-1997 and GB6654-1996 level contain in production licence creates an unit (the following abbreviation creates an unit) can send former production licence toward the country to pledge equipment of special type of check total bureau permits the office, exchange the letter that sends new standard the title of an emperor's reign directly. My bureau will in succession the production unit that trade sends new evidence undertakes engineering capability test and verify, do not accord with concerned regulation, inspect circumstance time-out or revoke its make permissive qualification.

The country pledges equipment of special type of check total bureau permits the office to contact means:

Address: Pasture of horse of Beijing Haidian area east equipment of special type of hall of government affairs of total bureau of 9 countries qualitative check allows the way the office

Postcode: 100088 connection phone: 010-82261763

Two years on September 1