Normas ISO

Process diagrams for power plants-- Part 1: Specification for diagrams

Nanotechnologies -- Vocabulary-- Part 2: Nano-objects

Optics and photonics -- Guidance for the selection of environmental tests

Microscopes -- Immersion liquids for light microscopy

PPE for firefighters -- Test methods and requirements for PPE used by firefighters who are at risk of exposure to high levels of heat and/or flame while fighting fires occurring in structures-- Part 2: Compatibility

Rubber compounding ingredients -- Carbon black -- Determination of aggregate size distribution by disc centrifuge photosedimentometry