Normas ISO

Fittings, valves and other piping system components made of unplasticized poly(vinyl chloride) (PVC-U), chlorinated poly(vinyl chloride) (PVC-C), acrylonitrile-butadiene-styrene (ABS) and acrylonitrile-styrene-acrylester (ASA) for pipes under pressure -- Resistance to internal pressure -- Test method

Petroleum and natural gas industries -- Classification and conformity assessment of products, processes and services

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Circuit mode bearer services -- Inter-exchange signalling procedures and protocol

Elevating work platforms -- Mast-climbing work platforms

Laboratory glassware -- Bottles-- Part 1: Screw-neck bottles

Laboratory glassware -- Bottles-- Part 2: Conical neck bottles