【正文】 e obtained on application to the Central Secretariat 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T 201。 EUR O P 201。EN DE NOR M A L I S A T I O N EUR O P 196。 I S C H ES KOM I TEE F 220。 R NOR M UNG Management Centre: rue de Stassart, 36 B1050 Brussels 169。 2020 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 151671:2020: E EN 151671:2020 (E) 2 Licensed Copy: London South Bank University, London South Bank University, Wed Jan 10 19:37:14 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Contents Page Foreword ............................................................................................................................. ................................ 3 1 Scope...................................................................................................................................................... 4 2 Normative references ........................................................................................................................... 4 3 Terms and definitions ......................................................................................................... .................. 4 4 Constituents .......................................................................................................................................... 6 5 Specifications ........................................................................................................................................ 6 General ................................................................................................................................................... 6 Chemical requirements ................................................................................... ..................................... 6 Physical requirements ......................................................................................................... ................. 7 Fineness................................................................................................................................................. 7 Requirements when bined with the test cement ........................................................................ 7 Other requirements ............................................................................................................................... 7 Durability requirements ........................................................................................................................ 7 Release of dangerous substances and emission of radioactivity ................................................... 7 Information to be supplied upon request ........................................................................................... 8 6 Packaging and labelling ....................................................................................................... ................ 8 7 Sampling ................................................................................................................................................ 9 8 Evaluation of conformity ...................................................................................................................... 9 General requirements ........................................................................................................................... 9 Statistical conformity criteria .................................................................................................... ........ 10 General ................................................................................................................................................. 10 Inspection by variables ...................................................................................................................... 11 Inspection by attributes...................................................................................................................... 12 Single result conformity criteria ........................................................................................................ 12 Annex A (normative) Method of determining the moisture content of ground granulated blastfurnace slag................................................................................................................................. 13 Principle ............................................................................................................................................... 13 Apparatus ............................................................................................................................................ 13 Balance, capable of weighing to an accuracy of 0,001 g ................................................................ 13 Shallow container of about 20 g capacity ........................................................................................ 13 Electric oven with natural ventilation controlled at (110