Normas ISO

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Generic functional protocol for the support of supplementary services -- Inter-exchange signalling procedures and protocol

Information technology -- Data interchange on 130 mm magneto-optical disk cartridges -- Capacity: 9,1 Gbytes per cartridge

General methods of test for pigments and extenders-- Part 14: Determination of resistivity of aqueous extract

Petroleum and natural gas industries -- Field testing of drilling fluids-- Part 2: Oil-based fluids

Wheelchairs-- Part 23: Requirements and test methods for attendant-operated stair-climbing devices

Geometrical Product Specifications (GPS) -- Standard reference temperature for geometrical product specification and verification