This section aligns with broader CEN standards but is tailored for arms and armour.
: Covers the integrity of control logic, earthing and bonding strategies, and local control panel arrangements. Testing & Verification en 17168
: It primarily covers metro , tram , and light rail systems, but can be applied to heavy rail if specified by a project. This section aligns with broader CEN standards but
A 50mm steel ball is dropped from increasing heights. For standard laminates, a dent is measured by diameter. For EN 17168, the assessment looks for . The requirement is a minimum of 20 cm drop height without structural failure at the groove corner. earthing and bonding strategies