If you build a bridge or a high-rise in Europe, structural bolts must comply with EN ISO 898-1 (or EN 15048 for non-preloaded joints). Using non-compliant bolts voids insurance and building permits.
is an international standard (adopted by the European Committee for Standardization and the International Organization for Standardization) that specifies the mechanical and physical properties of bolts, screws, and studs made of carbon steel and alloy steel. en iso 898