I.S. 91:1983
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CLAY BUILDING BRICKS
Hardcopy , PDF
26-11-2010
English
01-01-1983
FOREWORD
DECLARATION
PART ONE - CLAY BRICKS - GENERAL
1 SCOPE
2 DEFINITIONS
3 FORMATS AND DIMENSIONS
4 PATTERNS
5 COMPLIANCE FOR DIMENSIONS
6 COMPLIANCE FOR OUT OF SQUARENESS
7 COMPLIANCE FOR BOWING OR TWISTING
8 STRENGTH AND ABSORPTION
9 APPEARANCE
10 SOLUBLE SALTS CONTENT
11 LIABILITY TO EFFLORESCENCE
12 FROST RESISTANCE
13 INDEPENDENT TESTS
14 MARKING
PART TWO - CLAY FACING BRICKS
15 ORDERING
16 VISUAL PROPERTIES
17 MARKING
PART THREE - SAMPLING PROCEDURE AND TEST METHODS
18 SAMPLES
19 METHOD OF SAMPLING
20 DETERMINATION OF DIMENSIONS
21 DETERMINATION OF OUT OF SQUARENESS
22 DETERMINATION OF BOWING OR TWISTING
23 DETERMINATION OF COMPRESSIVE STRENGTH
24 WATER ABSORPTION
25 SOLUBLE SALTS ANALYSIS
26 EFFLORESCENCE TEST
27 COMPLIANCE
Appendix A Standard Specials
Appendix B Additional Modular Sizes
Appendix C Application of Works Quality Control,
Scheme for Distribution
Appendix D Quality Control Scheme for Compressive Strength
Appendix E Uniformity of Compressive Strength
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