Normas ISO

Rotary shaft lip-type seals incorporating elastomeric sealing elements-- Part 3: Storage, handling and installation

Passenger lifts and service lifts -- Guide rails for lift cars and counterweights -- T-type

Guidelines for the selection of statistical methods in standardization and specification

Optics and photonics -- Lasers and laser-related equipment -- Vocabulary and symbols

Information and documentation -- MarcXchange

Lasers and laser-related equipment -- Test methods for laser-induced damage threshold-- Part 4: Inspection, detection and measurement