Найдено: 3
Overview IEC 61331-1:2014 is an international standard published by the International Electrotechnical Commission (IEC) that defines methods for determining the attenuation properties of materials us…
Overview IEC 61331-3:2014 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies requirements for protective devices against diagnostic medical X…
Overview IEC 61331-2:2014 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies requirements for translucent protective plates used in radiation…