AS 1774.10-2002

This Standard has been reconfirmed. To view or download the Reconfirmation Notice please click here.

1 - AS 1774.10-2002 REFRACTORIES AND REFRACTORY MATERIALS-PHYSICAL TEST METHODS - PYROMETRIC CONE EQUIVALENT (REFRACTORINESS)
1 - PREFACE
3 - 1 Scope and field of application
3 - 2 References
3 - 3 Definitions
3 - 3.1 refractoriness
3 - 3.2 pyrometric reference cone
3 - 3.3 reference temperature; temperature of collapse
3 - 4 Principle
3 - 5 Apparatus
3 - 5.1 Furnace
4 - 5.2 Pyrometric reference cones
4 - 5.3 Stand for the pyrometric reference cones and the test pieces
4 - 6 Test pieces
4 - 6.1 Sampling
4 - 6.2 Size and shape
4 - 6.3 Preparation of test pieces
4 - 6.3.1 General
4 - 6.3.2 Cut test pieces
4 - 6.3.3 Moulded test pieces
5 - 7 Selection of pyrometric reference cones
5 - 8 Preparation of test stand
6 - 9 Procedure
6 - 10 Reporting of results
7 - Annex - Typical mould for moulded test pieces

Sets out a method for the preparation of a test specimen of a refractory material and the determination of its pyrometric cone equivalent (refractoriness). This Standard is identical with and has been reproduced from ISO528:1983.

Originated as AS R31.10-1966.
Previous edition AS 1774.10-1994.
Fourth edition 2002.