STB PDF

Information technology. Cabling installation - Testing of installed optical fibre cabling. Original standard UNE-EN 50174-4-2025 in PDF full version. Additional info + preview on request

Document status: Active

Electrical apparatus for the detection of flammable gases in household premises Part 1: Test methods and performance requirements. Original standard UNE-EN 50194-1-2024 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulating protective clothing for low-voltage installations. Original standard UNE-EN 50286-2025 in PDF full version. Additional info + preview on request

Document status: Active

Industrial communications subsystem based on ISO 11898 (CAN) for controller-device interfaces - General requirements. Original standard UNE-EN 50325-1-2019 in PDF full version. Additional info + preview on request

Document status: Active

Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNA) for Romania (based on EN 50341-1:2012). Original standard UNE-EN 50341-2-24-2024 in PDF full version. Additional info + preview on request

Document status: Active

Lead-acid starter batteries - Part 5: Mechanical properties of battery housings and handles. Original standard UNE-EN 50342-5-2025 in PDF full version. Additional info + preview on request

Document status: Active