"established processes" is correct and usable in written English.
It is usually used to refer to processes that have been put in place (usually by an organisation or authority) to manage a certain type of activity. For example, "The government has established processes to regulate the import of goods into the country."
"Management is about making sure established processes work effectively," Kilbride said.
"I do not and will not support any surveillance activities that circumvent established processes for their lawful authorization," he said in the testimony.
"The question is whether Redd can address these issues, and how it links to existing established processes intended to deal with illegal deforestation (which includes illegal logging and illegal forest conversion to agriculture).
A Twitter spokeswoman refused to say if it would hand over users' details, but added: "We do have established processes for police to contact us to request user information".
In addition, the initial incorporation of new e-health technologies often slows established processes (due to the learning curve needed to implement new tools and devices) before the more-streamlined system is established.
At this point, companies need established processes, for managing, hiring, customer service, the works.
The radiation technologies applying gamma sources and electron accelerators for material processing are well-established processes.
Nanofiltration (NF) and reverse osmosis (RO) are well-established processes for desalination of sea and ground water besides treatment of industrial effluents.
The F.D.I.C. does at least have long-established processes for dealing with bank failures.
It's a field where even long-established processes and catalysts benefit from continued development.
The detailed fabrication and measurement of devices followed well-established processes and as reported elsewhere [12].
