Normas ISO

Plastics -- Polytetrafluoroethylene (PTFE) semi-finished products-- Part 2: Preparation of test specimens and determination of properties

Plastics -- Polytetrafluoroethylene (PTFE) semi-finished products-- Part 1: Requirements and designation

Plastics -- Fluoropolymer dispersions and moulding and extrusion materials-- Part 2: Preparation of test specimens and determination of properties

Plastics -- Fluoropolymer dispersions and moulding and extrusion materials-- Part 1: Designation system and basis for specifications

Designation system for cast irons and pig irons

Fire safety engineering -- Requirements governing algebraic equations -- Vent flows