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BSI
BS 434-2:2006

BS 434-2:2006

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Bitumen road emulsions Code of practice for the use of cationic bitumen emulsions on roads and other paved areas

Available format(s)

Hardcopy , PDF

Withdrawn date

23-10-2023

Language(s)

English

Published date

29-12-2006

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Emulsion types
5 Handling, storage and safety
6 Suitability of treatments and processes
7 Surface dressing of carriageways
8 Tack coat and bond coat emulsions
9 Slurry surfacing
10 Retread
11 Deep recycling
12 Footway and cycleway construction and maintenance
13 Patching and velocity patching
14 Permanent cold lay surfacing materials (PCSMs)
15 Sealing and curing of cementitious materials
16 Stress absorbing membrane interlayer (SAMIs)
17 Miscellaneous uses
Bibliography
List of tables

Provides recommendations and guidance on the general usage of cationic bituminous emulsions on roads and other paved areas.

This part of BS434 provides recommendations and guidance on the general usage of cationic bituminous emulsions on roads and other paved areas. The emulsions covered conform to BS434‑1, or BSEN13808 (modified and non-modified), or are proprietary emulsions.

This British Standard provides guidance on where the various processes using bituminous emulsions are suitable for use and indicates where suitable design procedures may be found. Advice is also given on those situations in which the processes are unsuitable or marginally suitable.

Where there is an option, performance or outcome specifications have been used rather than input or recipe specifications. This follows the general approach adopted for European Standards and the general move towards performance specifications by many specifiers.

Anionic emulsions are covered only for exceptional circumstances. Cationic emulsions have been specified for most purposes, although in some cases an anionic alternative may be used.

Committee
B/510/2
DevelopmentNote
Supersedes BS 434-2(1984) and 06/30147757 DC (12/2006) Reviewed and confirmed by BSI, February 2012. (01/2012)
DocumentType
Standard
Pages
42
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

BS 3136-2:1972 Specification for cold emulsion spraying machines for roads Metric units
BS 434-1:1984 Bitumen road emulsions (anionic and cationic) Specification for bitumen road emulsions
89/106/EEC : 1988 COUNCIL DIRECTIVE OF 21 DECEMBER 1988 ON THE APPROXIMATION OF LAWS, REGULATIONS AND ADMINISTRATIVE PROVISIONS OF THE MEMBER STATES RELATING TO CONSTRUCTION PRODUCTS
BS EN 12697-26:2012 Bituminous mixtures. Test methods for hot mix asphalt Stiffness
BS EN 197-1:2011 Cement Composition, specifications and conformity criteria for common cements
BS 1377-3:1990 Methods of test for soils for civil engineering purposes Chemical and electro-chemical tests
BS EN 12697-32:2003 Bituminous mixtures. Test methods for hot mix asphalt Laboratory compaction of bituminous mixtures by vibratory compactor
BS EN 12272-1:2002 Surface dressing. Test methods Rate of spread and accuracy of spread of binder and chippings
BS 4987-2:2003 Coated macadam (asphalt concrete) for roads and other paved areas Specification for transport, laying and compaction
BS EN 12591:2009 Bitumen and bituminous binders. Specifications for paving grade bitumens

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PDF - English
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