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Tin Freezing-Point Standard - SRM 741a

Tin Freezing-Point Standard - SRM 741a

Paperback

Technology & Engineering

ISBN10: 1495924998
ISBN13: 9781495924996
Publisher: Createspace
Published: Jun 30 1999
Pages: 38
Weight: 0.25
Height: 0.08 Width: 8.50 Depth: 11.00
Language: English
The freezing point or time is a defining fixed point of the International Temperature Scale of 1990 (ITS-90). Realization of this freezing point is performed using a fixed-point cell containing high-purity tin. In this document, the methods used for the fabrication of the tin freezing-point cells and for the evaluation of SRM 741a are described.

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Technology & Engineering