BS 6477:1992
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for water repellents for masonry surfaces
Hardcopy , PDF
01-06-2003
English
31-01-1992
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Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. Classification
4. Application properties
5. Performance
6. Marking
Appendices
A. Test apparatus
B. Requirements for test substrates
C. Preparation of samples
D. Selection and preparation of test substrate
specimens
E. Determination of early water repellency
F. Determination of water absorption
G. Determination of evaporation of water through
surfaces
H. Durability test
J. Recommendations for application of water repellents
Tables
1. Classification of water repellants
2. Minimum solution pick-up
Performance requirements for water repellents, including durability, intended for use on masonry above ground level.
| Committee |
B/519
|
| DevelopmentNote |
Supersedes BS 6477(1984). (04/2003)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
| BS 5262:1991 | Code of practice for external renderings |
| BS 8221-2:2000 | Code of practice for cleaning and surface repair of buildings Surface repair of natural stones, brick and terracotta |
| BS 7370-2:1994 | Grounds maintenance Recommendations for the maintenance of hard areas (excluding sports surfaces) |
| BS 6270-2:1985 | Code of practice for cleaning and surface repair of buildings Concrete and precast concrete masonry |
| BS 4550-6:1978 | Methods of testing cement Standard sand for mortar cubes |
| BS 812-1:1975 | Testing aggregates Methods for determination of particle size and shape |
| BS 6270-1:1982 | Code of practice for cleaning and surface repair of buildings Natural stone, cast stone and clay and calcium silicate brick masonry |
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