2 1964 Book of ASTM Standards, 8, Publ. ASTM, 1964, p. 196．
[3]
3 中国国家标准汇编,No.8,中国标准出版社,1984,p.774．
[4]
4 Furukawa, G.T.; Reilly, M.L.; Saba, W.G., NBS Special Publlication 300-Vol.6, Precision Measurement and Calibration, Selected NBS Paper on Heat, Ed. Ginnings, D.C., U.S. Government Printing office, Washington, D.C. 1970, P. 110
