The Open Group's SOA Governance Framework has now become an ISO standard: http://blog.opengroup.org/2012/10/12/the-open-group-soa-governance-framework-becomes-an-international-standard/
The approach described in this framework is interesting as it provides a reference governance regime, as well as a process that can be used by an organisation to tailor the framework to their own needs.
As described in most literature on the subject, governance is not just about technology, but also about people and processes. However, being a technology project, our main interest is in delivering the capabilities to support such a general framework.
Much of this functionality is currently underway, but if this governance framework is of interest to you or your organisation, then please consider joining our effort - whether contributing ideas (i.e. feature requests), evaluating what we have developed to provide constructive feedback, or developing code and/or documentation.