Normas ISO

Nanotechnologies — Method to quantify air concentrations of carbon black and amorphous silica in the nanoparticle size range in a mixed dust manufacturing environment

Board — Determination of puncture resistance using a pendulum device

Information technology — MPEG audio technologies — Part 4: Dynamic range control

Determination of the residual stress of TGO layer in thermal barrier coating by photoexcitation fluorescence piezoelectric spectroscopy

Life cycle management of concrete structures — Part 3: Execution stage

Laminate floor coverings — Specification