Models of competency standards for industry trainers now exist in Canada, Britain, USA, and Australia. These models all tend to define the training roles to which they apply, cluster the areas of competence in some way, and define the required competencies. The models also have interesting distinguishing features. Apart from the different mechanisms by which they achieve each of the above points, they differ in the purposes for which they were designed. The wishes of the stakeholders who controlled or initiated their development, and the particular contexts within which they were developed have been powerful influences. We assert that competency based standards can make a valuable contribution to the workforce but more is required on a range of higher order competencies, on the clarification of values which are implicit in the models and on quality assurance in relation to the ways they are developed and used. To enhance such work we show that an integrated approach to competency standards has advantages over previous approaches. Indeed such an integrated approach is perceived as one more stage in the development of a distinct HRD discipline.