Inorganic Coatings – Guide for Specifying Metallic and Inorganic Coatings. ISO 27830:2017 serves as a guide for specifying metallic and other inorganic coatings. The standard helps users select appropriate coatings based on application requirements and conditions, such as environment, mechanical stress, and desired durability. It provides recommendations for specifying coating thickness, corrosion resistance, adhesion, and other technical properties. The guide also includes instructions for defining quality requirements and test methods to ensure coatings meet the specified criteria. It is intended for engineers and designers involved in selecting coatings for various industries.