EN 15040:2006
(Main)Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts
Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts
This European Standard is applicable to phosphonic acids and salts used as antiscalants for membranes in the treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding analytical methods for phosphonic acids and salts. It gives information on their use as antiscalants for membranes in water treatment. It also determines the rules relating to safe handling and use (see Annex B).
Produkte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Antiscalants für Membranen - Phosphonsäuren und deren Salze
Produits chimiques pour le traitement de l'eau destinée à la consommation humaine - Produits antitartres pour membranes - Acides phosphoniques et sels
La présente Norme européenne s’applique aux acides phosphoniques et leurs sels utilisés comme produits antitartres pour membranes dans le traitement de l’eau destinée à la consommation humaine. Elle décrit les caractéristiques des acides phosphoniques et leurs sels et spécifie les exigences et les méthodes d’analyse correspondantes. Elle donne des informations pour leur emploi comme produits antitartres pour membranes dans le traitement de l’eau. Elle définit également les précautions d’emploi et de manipulation (voir Annexe B).
Kemikalije, ki se uporabljajo za pripravo pitne vode – Sredstva proti apnencu na membranah – Fosfonske kisline in soli
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 – Sredstva proti apnencu na membranah – Fosfonske kisline in soliProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Antiscalants für Membranen - Phosphonsäuren und deren SalzeProduits chimiques pour le traitement de l'eau destinée a la consommation humaine - Produits antitartres pour membranes - Acides phosphoniques et selsChemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts71.100.80Chemicals for purification of water13.060.20Pitna vodaDrinking waterICS:Ta slovenski standard je istoveten z:EN 15040:2006SIST EN 15040:2006en,fr,de01-oktober-2006SIST EN 15040:2006SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15040July 2006ICS 71.100.80 English VersionChemicals used for treatment of water intended for humanconsumption - Antiscalants for membranes - Phosphonic acidsand saltsProduits chimiques utilisés pour le traitement de l'eaudestine à la consommation humaine - Produits antitartrespour membranes - Acides phosphoniques et selsProdukte zur Aufbereitung von Wasser für denmenschlichen Gebrauch - Antiscalants für Membranen -Phosphonsäuren und deren SalzeThis European Standard was approved by CEN on 5 June 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be 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 translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15040:2006: ESIST EN 15040:2006
General information on phosphonic acids and salts.18 Annex B (normative) General rules relating to safety.20 Annex C (informative) Environmental, health and safety precautions within chemical laboratory.21 Bibliography.22
a) Morpholinomethane diphosphonic acid, b) Aminotrismethylene phosphonic acid, c) Hydroxyethane diphosphonic acid, d) Diethylene triamine pentamethylene phosphonic acid, e) Ethylene diamine tetramethylene phosphonic acid, f) Ethanol aminobismethylene phosphonic acid, g) Phosphonobutane tricarboxylic acid, h) Hexamethylenediamine tetramethylene phosphonic acid. These acids can also be used as sodium, potassium, and ammonium salts. 3.1.2 Synonym or common names
a) MOMP, b) ATMP, c) HEDP, d) DETAPMP, e) EDATMP, f) EABMP, g) PBTC, h) HDTMP 3.1.3 Relative molecular mass
a) 260,15 b) 299,04 c) 206-02 d) 572,95 e) 436,06 f) 249,02 g) 270,82 h) 492,23 3.1.4 Empirical formula
a) C5H13O7P2N, b) C3H12O9P3N,
c) C2H8O7P2, d) C9H28O15N3P5, e) C6H20O12N2P4, f) C4H13O7P2N,
g) C7H11O9P, h) C10H28N2O12P4. 3.1.5 Chemical formula
a) C5H13O7P2N, b) C3H12O9P3N,
c) C2H8O7P2, SIST EN 15040:2006
g) C7H11O9P, h) C10H28N2O12P4. 3.1.6 CAS Registry Number 1)
a) 32545-75-8,
b) 6419-19-8,
c) 2809-21-4,
d) 15827-60-8,
e) 1429-50-1 f) 5995-42-6,
g) 37971-36-1, h) 23605-74-5. 3.1.7 EINECS reference 2)
a) 251-094-7,
b) 229-146-5,
c) 220-552-8,
d) 239-931-4,
e) 215-851-5,
f) 227-833-4,
g) 253-733-5,
h) 245-781-0. 3.2 Commercial forms The phosphonic acids and salts are available in a number of different forms (see 3.3.1). Different commercial forms, solids or dissolved in water are possible. All concentrations mentioned refer to the active matter (active acid or active salt) and shall be calculated accordingly.
1) Chemical Abstracts Service Registry Number. 2) European Inventory of Existing Commercial Chemical Substances. SIST EN 15040:2006
Not applicable. 3.3.10 Critical pressure Not applicable.
3) 100 kPa = 1 bar. SIST EN 15040:2006
Limit
mg/kg of dry product Sulfate (SO42-) max. 500 Fluoride (F-) max. 10
4.4 Chemical parameters Content of various metals depends on the origin of the raw materials, most of these elements are present only as traces. The products shall conform to the requirements specified in Table 2. SIST EN 15040:2006
Limit
mg/kg of dry product Antimony (Sb) max. 3 Arsenic (As) max. 3 Cadmium (Cd) max. 3 Chromium (Cr) max. 10 Cyanide (CN) max. 5 Lead (Pb) max. 10 Mercury (Hg) max. 1 Nickel (Ni) max. 10 Selenium (Se) max. 3 NOTE Pesticides and polycyclic aromatic hydrocarbons are not relevant in these products. 5 Test methods
5.1 Sampling 5.1.1 General Observe the recommendations of ISO 3165 and take account of ISO 6206. 5.1.2 Solid Prepare the laboratory sample(s) required by the relevant procedure described in ISO 8213. 5.1.3 Liquid 5.1.3.1 Sampling from drums and bottles 5.1.3.1.1 General 5.1.3.1.1.1 Mix the contents of each container to be sampled by shaking the container, by rolling it or by rocking it from side to side, taking care not to damage the container or spill any of the liquid. 5.1.3.1.1.2 If the design of the container is such (for example, a narrow-necked bottle) that it is impracticable to use a sampling implement, take a sample by pouring after the contents have been thoroughly mixed. Otherwise, proceed as described in 5.1.3.1.1.3. 5.1.3.1.1.3 Examine the surface of the liquid. If there are signs
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