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Timestamp: 2019-11-21 19:34:19
Document Index: 166749590

Matched Legal Cases: ['art 36', 'art, 36', 'art 3', 'art 1', 'art 1', 'art 1', 'art 34', 'art 1', 'art 2']

1 ISBN EN 1008:2002 SOUTH AFRICAN NATIONAL STANDARD 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 This national standard is the identical implementation of EN 1008:2002, and is adopted with the permission of CEN, rue de Stassart 36, B-1050 Brussels. Published by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001 Tel: Fax: SABS
2 EN 1008:2002 Table of changes Change No. Date Scope National foreword This South African standard was approved by National Committee SABS SC 59A, Construction standards Cement, lime and concrete, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. In South Africa, the preferred temperature of the air in the laboratories where the tests are carried out is 21 C to 25 C. Reaffirmed and reprinted in November This document will be reviewed every five years and be reaffirmed, amended, revised or withdrawn.
3 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM Licensed exclusively to SABS. EN 1008 June 2002 ICS English version 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 Eau de gâchage pour bétons - Spécifications d'échantillonnage, d'essais et d'évaluation de l'aptitude à l'emploi, y compris les eaux des processus de l'industrie du béton, telle que l'eau de gâchage pour béton Zugabewasser von Beton - Festlegungen für die Probenahme, Prüfung und Beurteilung der Eignung von Wasser, einschließlich bei der Betonherstellung anfallendem Wasser, als Zugabewasser für Beton This European Standard was approved by CEN on 4 March CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1008:2002 E
4 EN 1008:2002 (E) Licensed exclusively to SABS. Contents Foreword...3 Introduction Scope Normative references Classification of types of water Potable water Water recovered from processes in the concrete industry Water from underground sources Natural surface water and industrial waste water Sea water or brackish water Sewage water Requirements General Preliminary assessment Chemical properties Setting time and strength Sampling Testing Test methods Frequency for testing Conformity evaluation Report...9 Annex A (normative) Requirements for the use of water recovered from processes in the concrete industry...10 A.1 Scope...10 A.2 Terms and definitions...10 A.2.1 Water recovered from processes in the concrete industry...10 A.2.2 Combined water...10 A.2.3 Surplus concrete and mortar...10 A.2.4 Recovered aggregates...11 A.3 Limitations on the use of water recovered from processes in the concrete industry...11 A.4 Requirements...11 A.4.1 General...11 A.4.2 Storage...11 A.4.3 Distribution of solid material in the water...11 A.4.4 The mass of solid material present in the recovered water...11 A.5 Inspection...12 A.5.1 Density...12 A.5.2 Suitability...13 Annex B (informative) Testing scheme for mixing water for concrete...14 Annex C (informative) Recommended test methods...17 Bibliography...18 page 2
5 EN 1008:2002 (E) Foreword This document EN 1008:2002 has been prepared by Technical Committee CEN/TC 104 "Concrete and related products", the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2002, and conflicting national standards shall be withdrawn at the latest by December This standard has been prepared by CEN/TC 104-WG 5 Mixing water for concrete. Annex A is normative. The annexes B and C are informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 3
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