EN 12933:2015
(Main)Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid
Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid
This European Standard is applicable to trichloroisocyanuric acid used for emergency treatment of water intended for human consumption. It describes the characteristics of trichloroisocyanuric acid and specifies the requirements and the corresponding test methods for trichloroisocyanuric acid. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use of trichloroisocyanuric acid (see Annex B).
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Produkte für den Notfall - Trichlorisocyanursäure
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Produits chimiques utilisés en cas d'urgence - Acide trichloroisocyanurique
Kemikalije, ki se uporabljajo za pripravo pitne vode - Kemikalije za uporabo v izrednih razmerah - Trikloroizocianova kislina
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kemikalije, ki se uporabljajo za pripravo pitne vode - Kemikalije za uporabo v izrednih razmerah - Trikloroizocianova kislinaProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Produkte für den Notfall - TrichlorisocyanursäureProduits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Produits chimiques utilisés en cas d'urgence - Acide trichloroisocyanuriqueChemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 12933:2015SIST EN 12933:2015en,fr,de01-junij-2015SIST EN 12933:2015SLOVENSKI
STANDARDSIST EN 12933:20081DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12933
March 2015 ICS 71.100.80 Supersedes EN 12933:2008English Version
Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Trichloroisocyanuric acid
Produits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Produits chimiques utilisés en cas d'urgence - Acide trichloroisocyanurique
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Produkte für den Notfall - Trichlorisocyanursäure This European Standard was approved by CEN on 20 December 2014.
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 CEN-CENELEC 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 CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
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B-1000 Brussels © 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12933:2015 ESIST EN 12933:2015
..........................................................................................................................7 3.1.7 EINECS reference
.................................................................................................................................7 3.2 Commercial form ...................................................................................................................................7 3.3 Physical properties ................................................................................................................................7 3.3.1 Appearance and odour ..........................................................................................................................7 3.3.2 Density ....................................................................................................................................................7 3.3.3 Solubility in water ..................................................................................................................................7 3.3.4 Vapour pressure ....................................................................................................................................7 3.3.5 Boiling point at 100 kPa
.......................................................................................................................7 3.3.6 Melting point ...........................................................................................................................................8 3.3.7 Specific heat ...........................................................................................................................................8 3.3.8 Viscosity (dynamic) ...............................................................................................................................8 3.3.9 Critical temperature ...............................................................................................................................8 3.3.10 Critical pressure.....................................................................................................................................8 3.3.11 Physical hardness .................................................................................................................................8 3.4 Chemical properties ..............................................................................................................................8 4 Purity criteria ..........................................................................................................................................8 4.1 General ....................................................................................................................................................8 4.2 Composition of commercial product ...................................................................................................8 4.3 Impurities and main by-products .........................................................................................................8 4.4 Chemical parameters ............................................................................................................................9 5 Test methods ..........................................................................................................................................9 5.1 Sampling .................................................................................................................................................9 5.2 Analysis ..................................................................................................................................................9 5.2.1 Determination of available chlorine (main product) ...........................................................................9 5.2.2 Impurities ............................................................................................................................................. 11 5.2.3 Chemical parameters ......................................................................................................................... 14 6 Labelling - Transportation - Storage ................................................................................................. 16 6.1 Means of delivery ................................................................................................................................ 16 6.2 Labelling according to the EU legislation
....................................................................................... 17 6.3 Transportation regulations and labelling ......................................................................................... 18 6.4 Marking ................................................................................................................................................ 18 6.5 Storage ................................................................................................................................................. 19 6.5.1 General ................................................................................................................................................. 19 6.5.2 Long term stability .............................................................................................................................. 19 6.5.3 Storage incompatibilities ................................................................................................................... 19 SIST EN 12933:2015
General information on trichloroisocyanuric acid . 20 A.1 Origin . 20 A.1.1 Raw materials . 20 A.1.2 Manufacturing process . 20 A.2 Use . 20 A.2.1 Function . 20 A.2.2 Form in which it is used. 20 A.2.3 Treatment dose . 20 A.2.4 Means of application . 20 A.2.5 Secondary effects . 20 A.2.6 Removal of excess product . 21 Annex B (normative)
General rules relating to safety . 22 B.1 Rules for safe handling and use . 22 B.2 Emergency procedures. 22 B.2.1 First aid . 22 B.2.2 Spillage . 22 B.2.3 Fire . 23 Annex C (normative)
Determination of arsenic, antimony and selenium (atomic absorption spectrometry hydride technique) . 24 C.1 General principle . 24 C.2 Interferences . 24 C.3 Reagents . 24 C.4 Apparatus . 26 C.5 Procedure . 27 C.5.1 Preparation of the apparatus . 27 C.5.2 Preparation of calibration solutions . 28 C.5.3 Preparation of test solutions and standard solutions . 28 C.5.4 Determination of arsenic with sodium borohydride . 28 C.5.5 Determination of selenium with sodium borohydride . 28 C.5.6 Determination of antimony with sodium borohydride . 29 C.6 Calculation . 29 Bibliography . 30
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