The State Standard (GOST) regulations for chrome plating (hromirovanie) in Russia and the CIS cover various technical requirements, ranging from the general properties of the coatings to specific testing methods.
: Standard designations and symbols for coatings (e.g., "Х" for chrome). gost hromirovanie
: Measurement of micro-hardness, often used to verify the durability of hard chrome layers. Main Types of Chrome Plating The State Standard (GOST) regulations for chrome plating
In technical drawings, chrome coatings are typically labeled according to . For example: Х9 : A 9-micrometer layer of chrome. 15µm nickel (N)
Based on these standards, chrome plating is generally divided into three functional categories:
: A multi-layer coating consisting of 15µm copper (M), 15µm nickel (N), and a final layer of bright chrome (X.b).