Normas ISO

Industrial furnaces and associated processing equipment -- Safety requirements for steel converter and associated equipment

Thermal spraying -- Thermally sprayed coatings -- Symbolic representation on drawings

Soil, treated biowaste and sludge – Determination of pH

Plastics -- Determination of burning behaviour by oxygen index -- Part 4: High gas velocity test

Geographic information -- Linear referencing

Information technology -- Office equipment -- Method for measuring digital copying productivity