NBN EN 1402-5 : 2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
UNSHAPED REFRACTORY PRODUCTS - PART 5: PREPARATION AND TREATMENT OF TEST PIECES
01-02-2013
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Dimensions of test pieces
4 Apparatus
4.1 Separator
4.2 Mixer
4.2.1 Pan
4.2.2 Mixing blade
4.3 Vibrating table
4.4 Pneumatic rammer
4.5 Sand rammer
4.6 Power press
4.7 Trowel
4.8 Moulds
4.9 Balances
4.10 Steel lath
4.11 Humidity cabinet
4.12 Drying oven
4.13 Firing furnace
4.14 Stopwatch or stopclock
4.15 Thermometer
4.16 Silicon carbide box
4.17 Water
5 Preparation of castable test pieces
5.1 Dense castables
5.1.1 Preparation of the material for shaping
5.1.2 Shaping of test pieces
5.2 Insulating castables
5.2.1 Preparation of the material for shaping
5.2.2 Shaping of test pieces
5.2.3 Calculation of dry yield density
6 Preparation of test pieces from ramming materials
6.1 Ramming mixes
6.1.1 Preparation of material for shaping
6.1.2 Shaping of test pieces
6.2 Plastics
6.2.1 Preparation of the material for shaping
6.2.2 Shaping of the test pieces
7 Treatment of test pieces
7.1 Castables
7.1.1 Curing
7.1.2 Drying
7.2 Ramming mixes and plastics
7.2.1 Alumino-silicate, special and carbon containing
products
7.2.2 Basic products (including carbon bonded basic
ramming mixes)
8 Firing
8.1 Castables
8.1.1 General
8.1.2 Firing under oxidizing atmosphere
8.1.3 Firing under reducing atmosphere
8.2 Ramming mixes and plastics
8.2.1 Alumino-silicate, special and carbon containing
products
8.2.2 Carbon bonded basic ramming mixes
9 Test report
Bibliography
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