I.S. 420:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PRE-CAST CONCRETE MANHOLES
Hardcopy , PDF
24-02-2024
English
01-01-2004
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Foreword
Declaration
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General requirements
6 Special requirements
7 Conformity evaluation
8 Marking
Annexes
A (informative) Information to be supplied in an
enquiry or order
B (normative) Standards relevant to I.S. EN 1917:2004
C (normative) Surface void tests
D (normative) Dimensional tests
Figures
Tables
Gives requirements for pre-cast cylindrical units for use in manhole chambers together with base units, with flexible joints and covers slabs.
| DocumentType |
Standard
|
| Pages |
35
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| I.S. EN 934-2:2009 | ADMIXTURES FOR CONCRETE, MORTAR AND GROUT - PART 2: CONCRETE ADMIXTURES - DEFINITIONS, REQUIREMENTS, CONFORMITY, MARKING AND LABELLING |
| BS 3123:1959 | Specification for spring calipers and spring dividers |
| BS 4035:1966 | Specification for linear measuring instruments for use on building and civil engineering constructional works. Steel measuring tapes, steel bands and retractable steel pocket rules |
| I.S. EN 1917:2002 | CONCRETE MANHOLES AND INSPECTION CHAMBERS, UNREINFORCED, STEEL FIBRE AND REINFORCED |
| BS 4484-1:1969 | Specification for measuring instruments for constructional works Metric graduation and figuring of instruments for linear measurement |
| I.S. EN 197-1:2011 | CEMENT - PART 1: COMPOSITION, SPECIFICATIONS AND CONFORMITY CRITERIA FOR COMMON CEMENTS |
| BS 1247-2:1990 | Manhole steps Specification for plastics encapsulated manhole steps |
| EN 12620:2002+A1:2008 | Aggregates for concrete |
| BS 4449:1997 | Specification for carbon steel bars for the reinforcement of concrete |
| BS 1247-1:1990 | Manhole steps Specification for galvanized ferrous or stainless steel manhole steps |
| BS 4027:1996 | Specification for sulfate-resisting Portland cement |
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