This article outlines guidelines for the testing of high pressure gases utilized in cleanrooms according to the cleanliness limits stated in the FDA cGMP guidelines, the ISO 14644-1 cleanroom ...

PLUM, Pa. — From heating your home, to powering your appliances, the majority of houses in our area use natural gas. If left unchecked, the consequences of a leak can be catastrophic. We’ve seen the ...

Gainesville Regional Utilities will conduct a routine gas line pressure test this weekend that may cause noise and odors. The test, required every six years by the Public Service Commission, will ...

PG&E on Monday is beginning to pressure test more than a mile of a gas transmission pipeline in Mountain View, a utility spokesman said. The section of pipeline that will be tested is 24 inches in ...