Protocol is the set of information, decisions, norms and rules defined from an official act, such as hearing, conference or negotiation, for example.
In fact, the word "protocol" encompasses a wide range of meanings, ranging from a set of from public formalities to the criteria to be fulfilled to the detriment of a certain activity, by example.
You state protocols, in turn, are all the standard procedures to be performed when there is an event in which representatives of countries, federations, states, etc. are present.
When it is said, regardless of the situation, that those involved must "follow the protocol", it means that it is mandatory to follow all the procedures provided to complete a given process or achieve the purpose desired.
A protocol can also refer to a set of norms and rules signed between two or more parties, as a consequence of a deliberative meeting.
In this case, for example, the international protocols, where government entities from different countries sign agreements with the aim of achieving a common goal.
Kyoto Protocol
Created in 1997, the Kyoto Protocol is a treaty between several countries that have pledged to follow the standards and procedures established during the United Nations Framework Convention on Change climate.
The main goal of this protocol is reduce emissions and pollutants in the environment, especially by the most developed countries.
The Kyoto Protocol entered into force in 2005, and the first stage of this treaty ends in 2020, when the countries will meet again to present the results and delimit a new commitment to avoid changes in the climate.
Manchester Protocol
It consists of the definition of the Manchester Risk Classification System, used in hospitals to better order patient care priorities, according to their degree of urgency.
According to the Manchester Protocol, five colors were defined that represent the severity levels of each case, as well as the time that the patient will take to be seen.
network protocols
These are procedures that control and regulate the communication, connection and transfer of data between computer systems.
There are several network communication protocols, the IP being (Internet Protocol) and HTTP (Hypertext Transfer Protocol) some of the most common on the internet.
Learn more about the meaning of HTTP and HTTPS.