GOST 8.018-1982 State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for means measuring temperature coefficient of linear expansion in the range from 90 to 1800 K
2018GOST 8.018-2018 The 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
2007GOST 8.018-2007 State system for ensuring the uniformity of measurements. State verification schedule for means of LTEC measurements of solid substances in temperature range from 90 to 1800 K
1982GOST 8.018-1982 State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for means measuring temperature coefficient of linear expansion in the range from 90 to 1800 K