Normas ISO

Information processing systems -- Fibre Distributed Data Interface (FDDI)-- Part 1: Token Ring Physical Layer Protocol (PHY)

Resistance spot welding equipment -- Cooling tubes

Resistance welding equipment -- Insulated pins for use in electrode back-ups

Road vehicles -- Smoke measurement of compression-ignition (diesel) engines -- Survey of short in-service tests

Refrigerant compressors -- Presentation of performance data

Water quality -- Detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli-- Part 2: Multiple tube (most probable number) method