• There are no items in your cart

BS 812-104:1994

Current
Current

The latest, up-to-date edition.

Testing aggregates Method for qualitative and quantitative petrographic examination of aggregates
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

09-15-1994

Committees responsible Inside
Foreword
1 Scope
2 References
3 Definitions
4 Principle
5 Sampling
6 Apparatus
7 Qualitative examination of the laboratory sample
8 Preparation of the test portions for quantitative
   evaluation
9 Quantitative examination of a test portion
10 Report
Annex A (normative) - Calculation of the required test
        portion masses for analysis
Annex B (normative) - Determination of constituent proportions
        and calculation of relative errors and 95% confidence
        limits
Annex C (informative) - Bibliography
List of references

Defines a general method for the examination of samples of coarse or fine aggregates to determine petrographic composition and to assist in the assessment of those aggregates for potential suitability for the intended use.

This Part of BS 812 describes a general method for the examination of samples of coarse or fine aggregates to determine petrographic composition and to assist in the assessment of those aggregates for potential suitability for the intended use. The results relate only to the sample received at the laboratory and not necessarily to the deposit from which the samples are derived. The method is applicable to the determination of the proportion of any recognizable mineral or rock type, irrespective of the amount of such material, in the sample.

The major application of the method described is in the examination and assessment of processed aggregates.

Committee
B/502/6
DevelopmentNote
Supersedes 88/13739 DC (10/2005) Reviewed and confirmed by BSI, November 2011. (10/2011)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current

S.R. 21:2014 GUIDANCE ON THE USE OF I.S. EN 13242:2002 +A1:2007 AGGREGATES FOR UNBOUND AND HYDRAULICALLY BOUND MATERIALS FOR USE IN CIVIL ENGINEERING WORK AND ROAD CONSTRUCTION
BS 7943:1999 Guide to the interpretation of petrographical examinations for alkali-silica reactivity
BS 4987-1:2001 Coated macadam (asphalt concrete) for roads and other paved areas Specification for constituent materials and for mixtures
PD 6682-7:2003 Aggregates Armourstone. Guidance on the use of BS EN 13383
PD 6682-9:2003 Aggregates Guidance on the use of European test method standards
BS 882:1992 Specification for aggregates from natural sources for concrete
I.S. EN 932-3:1997 TESTS FOR GENERAL PROPERTIES OF AGGREGATES - PART 3: PROCEDURE AND TERMINOLOGY FOR SIMPLIFIED PETROGRAPHIC DESCRIPTION
BS DD249(1999) : 1999 TESTING AGGREGATES - METHOD FOR THE ASSESSMENT OF ALKALI-SILICA REACTIVITY - POTENTIAL ACCELERATED MORTAR-BAR METHOD
S.R. 24:2004 GUIDANCE ON THE USE AND APPLICATION OF EUROPEAN TEST METHOD STANDARDS FOR AGGREGATES
EN 932-3:1996/A1:2003 TESTS FOR GENERAL PROPERTIES OF AGGREGATES - PART 3: PROCEDURE AND TERMINOLOGY FOR SIMPLIFIED PETROGRAPHIC DESCRIPTION
11/30241319 DC : 0 BS 8500-2 + A1 - CONCRETE COMPLEMENTARY BRITISH STANDARD TO BS EN 206-1 - PART 2: SPECIFICATION FOR CONSTITUENT MATERIALS AND CONCRETE
BS 812-103.1:1985 Testing aggregates. Method for determination of particle size distribution Sieve tests
BS 8500-2(2015) : 2015 CONCRETE - COMPLEMENTARY BRITISH STANDARD TO BS EN 206 - PART 2: SPECIFICATION FOR CONSTITUENT MATERIALS AND CONCRETE
I.S. 398-1:2017 REACTIVE PYRITE IN SUB-FLOOR HARDCORE MATERIAL - PART 1: TESTING AND CATEGORIZATION PROTOCOL
BS EN 932-3:1997 Tests for general properties of aggregates Procedure and terminology for simplified petrographic description
BS 8500-2:2002 Concrete. Complementary British Standard to BS EN 206-1 Specification for constituent materials and concrete
BS 8500-2(2006) : 2006 CONCRETE - COMPLEMENTARY BRITISH STANDARD TO BS EN 206-1 - PART 2: SPECIFICATION FOR CONSTITUENT MATERIALS AND CONCRETE

BS 882:1992 Specification for aggregates from natural sources for concrete
BS 6100-6.3:1984 Glossary of building and civil engineering terms. Concrete and plaster Aggregates
BS 6100-5.2:1992 Glossary of building and civil engineering terms. Masonry Stone
BS 812-101:1984 Testing aggregates Guide to sampling and testing aggregates
BS 1957:1953 Presentation of numerical values (fineness of expression; rounding of numbers)

View more information
US$222.80
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.