Normas ISO

Plastics piping systems -- Polyethylene (PE) pipes and fittings for water supply-- Part 2: Pipes

Plastics piping systems -- Polyethylene (PE) pipes and fittings for water supply-- Part 1: General

ISO 294-2:1996/Amd 1:2004

Information technology -- User system interfaces and symbols -- Icon symbols and functions-- Part 5: Tool icons

Information technology -- Future keyboards and other associated input devices and related entry methods

Animal feeding stuffs -- Determination of monensin, narasin and salinomycin contents -- Liquid chromatographic method using post-column derivatization