Specification for secondary reference thermometers

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-12-1976

Publisher

British Standards Institution

Foreword
Co-operating organizations
Specification
1 Scope
2 Type
3 Temperature scale
4 Material
5 Construction
6 Annealing
7 Stabilization
8 Accuracy
9 Graduations and figuring
10 Inscriptions
Appendices
A Thermometric glasses approved by the National
    Physical Laboratory (1974)
B Annealing and stabilization
C Procedure for testing secondary reference
    thermometers
D Testing of British Standard thermometers
Tables
1 Details of British Standard secondary reference
    thermometers
2 Uncertainty of test for British Standard secondary
    reference thermometers verified at NPL
Figures
1 Typical construction of a thermometer
2 Examples of graduation and figuring for secondary
    reference thermometers

Series of 29 total immersion thermometers for checking the accuracy of other thermometers in the range -80°C to 505°C. Materials, essential dimensions, graduation and figuring. Appendices: thermometric glasses approved by the NPL; annealing and stabilization; test procedure; values for uncertainty of test.

This British Standard specifies a comprehensive series of secondary reference (SR) thermometers for calibrating other thermometers in laboratory and industrial use.

Committee	LBI/1/2
DevelopmentNote	Supersedes 73/54157 DC. (06/2004) Reviewed and confirmed by BSI, October 2012. (09/2012)
DocumentType	Standard
Pages	14
PublisherName	British Standards Institution
Status	Current

DEFSTAN 02-732/2(2000) : 2000	THERMOMETERS, LIQUID IN GLASS EXPANSION TYPE AND THERMOMETER POCKETS
DEFSTAN 02-732/3(2009) : 2009	THERMOMETERS, LIQUID-IN-GLASS EXPANSION TYPE AND THERMOMETER POCKETS
BS 1041-2.1:1985	Code for temperature measurement. Expansion thermometers Guide to selection and use of liquid-in-glass thermometers

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BS 1900:1976

Specification for secondary reference thermometers

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Category

Subcategory