PREN 934-4 : DRAFT 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ADMIXTURES FOR CONCRETE, MORTAR AND GROUT - PART 4: ADMIXTURES FOR GROUT FOR PRESTRESSING TENDONS - DEFINITIONS, REQUIREMENTS, CONFORMITY, MARKING AND LABELLING
01-05-2009
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Composition and preparation of test mix
4.1 Constituent materials
4.2 Water/cement ratio
4.3 Fluidity
4.4 Mixing
5 Requirements
5.1 General
5.2 Specific
5.3 Release of dangerous substances
6 Sampling
7 Conformity control
8 Evaluation of conformity
9 Marking and labelling
9.1 General
9.2 Designation of admixtures
9.3 Additional Information
Annex A (informative) - Content and release of dangerous
substances
Annex B (normative) - Bleed and Volume Change test
B.1 Principle
B.2 Apparatus
B.3 Procedure
B.4 Reporting results
B.4.1 Bleeding
B.4.2 Volume change
Annex ZA (informative) - Provisions for the CE marking of
admixtures for concrete under the EU Construction
Products Directive
ZA.1 Clauses of this European Standard addressing the
provisions of the EU Construction Products Directive
ZA.2 Procedure for attestation of conformity of admixtures for
grout for prestressing tendons
ZA.2.1 System of attestation of conformity
ZA.2.2 EC certification and declaration of conformity
ZA.3 CE marking and labelling
Bibliography
Defines and specifies requirements and conformity criteria for admixtures for the use in grouts for prestressing tendons according to EN 447. It also covers admixtures for use in site mixed grout only.
| Committee |
TC 104
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 08/30180275 DC : 0 | Identical |
| EN 934-1:2008 | Admixtures for concrete, mortar and grout - Part 1: Common requirements |
| EN 196-2:2013 | Method of testing cement - Part 2: Chemical analysis of cement |
| EN 197-1:2011 | Cement - Part 1: Composition, specifications and conformity criteria for common cements |
| EN 1008:2002 | Mixing water for concrete - Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete |
| EN 446:2007 | Grout for prestressing tendons - Grouting procedures |
| EN 445:2007 | Grout for prestressing tendons - Test methods |
| EN 447:2007 | Grout for prestressing tendons - Basic requirements |
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