ASTM-E1750:2002 Edition
$40.63
E1750-02 Standard Guide for Use of Water Triple Point Cells
Published By | Publication Date | Number of Pages |
ASTM | 2002 | 7 |
1.1 This guide covers the nature of two commercial water triple-point cells (types A and B, see Fig. 1) and provides a method for preparing the cell to realize the water triple-point and calibrate thermometers. Tests for assuring the integrity of a qualified cell and of cells yet to be qualified are given. Precautions for handling the cell to avoid breakage are also described.
1.2 The effect of hydrostatic pressure on the temperature of a water triple-point cell is discussed.
1.3 Procedures for adjusting the observed SPRT resistance readings for the effects of self-heating and hydrostatic pressure are described in Appendix X1 and Appendix X2.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents |
2 | Terminology Significance and Use Apparatus FIG. 1 |
3 | Assurance of Integrity Realization of the Water Triple-Point Temperature |
4 | Use of the Triple Point of Water Cell Keywords |
5 | X1. SELF-HEATING OF RESISTANCE THERMOMETERS IN THE TRIPLE POINT OF WATER CELL X1.1 X1.2 X1.3 X1.4 X1.5 X1.6 X1.7 X1.8 X1.9 X1.10 X1.11 |
6 | X1.12 X1.13 X2. EFFECT OF HYDROSTATIC HEAD ON RESISTANCE THERMOMETERS IN THE TRIPLE POINT OF WATER CELL X2.1 X2.2 REFERENCES |