Normas ISO

Plain bearings -- Terms, definitions and classification-- Part 4: Calculation parameters and their symbol

Plain bearings -- Terms, definitions and classification-- Part 3: Lubrication

Plain bearings -- Terms, definitions and classification-- Part 2: Friction and wear

Plain bearings -- Terms, definitions and classification-- Part 1: Design, bearing materials and their properties

Liquid flow measurement in open channels -- Round-nose horizontal broad-crested weirs

Measurement of liquid flow in open channels by weirs and flumes -- End depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method)