Printed boards and printed board assemblies. Design and use. Part 5-5. Attachment (land/joint) considerations. Components with gull-wing leads on four sides
State system for ensuring the uniformity of measurements. State verification schedule for means of LTEC measurements of solids from 0,01х10 -6 to 100х10 -6 К -1 substance in temperature range from 90 to 3000 K