Normas ISO

Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels-- Part 2: Fittings for a maximum operating pressure of 200 mbar (20 kPa)

Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels-- Part 1: Pipes for a maximum operating pressure of 1 bar (100 kPa)

Reaction to fire tests -- Spread of flame-- Part 2: Lateral spread on building and transport products in vertical configuration

Reaction to fire tests -- Spread of flame-- Part 1: Guidance on flame spread

Textiles -- Chenille yarns -- Test method for the determination of linear density

Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Message Waiting Indication supplementary service