Normas ISO

Pressure regulators for use with medical gases-- Part 3: Pressure regulators integrated with cylinder valves (VIPRs)

Radiological protection -- X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-- Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields

Bamboo structures -- Determination of physical and mechanical properties of bamboo culms -- Test methods

Surface chemical analysis -- Determination of lateral resolution and sharpness in beam based methods with a range from nanometres to micrometres

Micrographics -- Duplicating film, silver, diazo and vesicular -- Specifications and measurement for visual density

Measurement of fluid flow in closed conduits -- Thermal mass flowmeters