5 Steps to Optimal Integrity and Performance Page 4 See example tree view A good starting point for determining the basis of the data standard required can betaken from ISO 14224 and NORSOK Z. These will require interpretation and expansion depending on the company and asset. This standard should be applicable across all of the company’s business units so like-for-like measurement, reporting and read-across can be achieved where practicable. It is important to determine equipment object type, in particular the equipment class and equipment type as shown below in the excerpt from ISO 14224 Second Edition 2006-12-15.