In the last 20 years, the IEEE 1451 standards family has been presented throughout the changes in the world of smart sensors. One of the most important evolution in this field was the Internet of Things, mainly because of the popularity of light-weight and simple methods to implement communication proocols among human, machines, and sensors. In particular, one of its protocols is very important to enable this interconnection: the MQTT. It has become synonymous with large cloud service providers for the Internet of Things, such as Amazon AWS, IBM Watson and Microsoft Azure. Despite MQTT protocol being traditionally used in controlled networks within server centers, nowadays this protocol is largely used on IoT and It is part of IEEE 1451 family, having the number IEEE 1451.1.6. Following the motivation to adopt IoT' standards protocols in the IEEE 1451 standard family, this paper proposes the use of a specific and potential variant of MQTT, the MQTT for Sensors Networks, or MQTT-SN. It introduces a more efficient protocol for the Common Architectures and Network services found in the IEEE 1451 Family of Standard, and shows how services and applications based on MQTT can be integrated.