According to popular estimates, the commercial value of Internet of Things is in Trillions of USDs. But the ecosystem suffers from fragmentation and product silos in consumer market. Several Standard Development Organizations (e.g., IEEE P2413, oneM2M) and industry driven alliances (e.g., AllJoyn, OIC) are working towards defining global standards enabling seamless interoperability across IoT ecosystems. Similarly, W3C aims to utilize the well-established web standards paving way for Web of Things (WoT). These first generations of standards provide a baseline architecture and functionalities enabling wide range of deployments. Low power protocols (defined in IETF) & communication technologies, lightweight & open source computing platforms, RESTful APIs and semantic based data fusion have been addressed in many such SDOs and alliances. Still, deeper analysis of the IoT standardization landscape reveals the gaps yet to be standardized. These include resource discovery, semantic engine integration, cross-domain data fusion and consumer usability. As the new consumer scenarios surface (related to connected vehicles, edge computing, localized analysis), the academia, industry and Government are looking for next-generation of standards. The proposed workshop will create a platform for cutting edge research results and ongoing activities that can be transformed into next-generation standards at IEEE, oneM2M, 3GPP, ITU and IETF.