The phrase "protocol established" is correct and can be used in written English.
It is typically used to refer to the creation or implementation of a set of rules or procedures for a specific purpose. Example: "The team worked together to get the project off the ground, with the final step being the protocol established for communication and task delegation."
"We followed the protocol established by the doctors to the letter," Smith said.
The protocol established may be readily applied to validate future IBA software as well.
All samples tested were amplified successfully with the PCR protocol established in the laboratory.
The FDA's emphasis on studies involving pre-cancerous populations runs directly contrary to the protocol established in its Guidance Report.
Obama and Xi said they would use the framework of the Montreal Protocol, established in 1987 to combat the use of chemicals that were depleting stratospheric ozone.
All-atom molecular dynamics (MD) simulations were initiated with the multi-step equilibration protocol established previously28 and carried out with NAMD software version 2.1039.
The successful regeneration protocol established in this study can be used to improve cotton cultivars by genetic engineering.
In re viewing these studies, the FDA said it gave appropriate weight to the findings based on the protocol established in the Guidance Report.
Some big corporations operating in countries that signed the international climate treaty known as the Kyoto Protocol are planning to use the carbon credit system that the protocol established, if the protocol takes effect.
But after more than a decade of negotiations, the Kyoto Protocol established a carbon emission credit system, in 2006, overseen by the United Nations.
The Kyoto protocol established the Clean Development Mechanism (CDM), under which developing countries that reduce their industrial emissions can sell those reductions to rich countries.
