Normas ISO

Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels-- Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mm

Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels-- Part 2: Metal fittings for pipes of nominal outside diameter greater than 63 mm

Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels-- Part 3: Thermoplastics fittings for pipes of nominal outside diameter less than or equal to 63 mm

Plastics -- Guidance for the use of standard fire tests

Plastics -- Guidance for the use of standard fire tests

Plastics — Specifications and guidance for the use of standard fire tests