SIST EN 16811-2:2016
(Main)Winter maintenance equipment - De-icing agents - Part 2: Calcium chloride and Magnesium chloride - Requirements and test methods
Winter maintenance equipment - De-icing agents - Part 2: Calcium chloride and Magnesium chloride - Requirements and test methods
This European standard specifies the essential requirements of calcium chloride and magnesium chloride for spreading on roads for winter maintenance and includes tests of these requirements. The requirements are specified for calcium chloride and magnesium chloride in solid form and in water solution, which is delivered to the customer.
Winterdienstausrüstung - Enteisungsmittel - Teil 2: Calcium- und Magnesiumchlorid - Anforderungen und Prüfmethoden
Diese Europäische Norm legt die wesentlichen Anforderungen an Calcium- und Magnesiumchlorid zum Streuen auf Straßen beim Winterdienst fest und umfasst Prüfungen dieser Anforderungen. Die Anforderungen sind für Calciumchlorid und Magnesiumchlorid in fester Form und in wässriger Lösung festgelegt, die an den Kunden geliefert werden.
Matériels de viabilité hivernale - Fondants routiers - Partie 2 : Chlorure de calcium et chlorure de magnésium - Exigences et méthodes d'essai
La présente Norme européenne spécifie les exigences essentielles concernant l'utilisation du chlorure de calcium et du chlorure de magnésium pour l'épandage sur les routes en période hivernale et inclut les essais relatifs à ces exigences. Ces exigences concernent le chlorure de calcium et le chlorure de magnésium livrés sous forme solide et sous forme de solution aqueuse livrés au client.
Oprema za zimska vzdrževalna dela - Sredstva za odtajanje - 2. del: Kalcijev klorid in magnezijev klorid - Zahteve in preskusne metode
Ta evropski standard določa osnovne zahteve glede natrijevega klorida (soli) za nanos na ceste v okviru zimskega vzdrževanja in vključuje preskuse takšnih zahtev. Zahteve so določene za sol v kristalizirani obliki in sol v raztopini (slanica), ki je dobavljena stranki.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Oprema za zimska vzdrževalna dela - Sredstva za odtajanje - 2. del: Kalcijev klorid in magnezijev klorid - Zahteve in preskusne metodeWinterdienstausrüstung - Enteisungsmittel - Teil 2: Calcium- und Magnesiumchlorid - Anforderungen und PrüfmethodenWinter maintenance equipment - De-icing agents - Part 2: Calcium chloride and Magnesium chloride - Requirements and test methods71.100.45Hladiva in antifriziRefrigerants and antifreezes13.030.40Naprave in oprema za odstranjevanje in obdelavo odpadkovInstallations and equipment for waste disposal and treatmentICS:Ta slovenski standard je istoveten z:EN 16811-2:2016SIST EN 16811-2:2016en,fr,de01-oktober-2016SIST EN 16811-2:2016SLOVENSKI
STANDARD
SIST EN 16811-2:2016
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16811-2
August
t r s x ICS
s uä r u rä v râ
y sä s r rä v w English Version
Winter service equipment and products æ Deæicing agents æPart
tã Calcium chloride and Magnesium chloride æ Requirements and test methods Matériels de viabilité hivernale æ Fondants routiers æ Partie
t ã Chlorure de calcium et chlorure de magnésium æ Exigences et méthodes d 5essai
Winterdienstausrüstung æ Enteisungsmittel æ Teil
tã Calciumæ und Magnesiumchlorid æ Anforderungen und Prüfverfahren This European Standard was approved by CEN on
s w April
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x z s sæ tã t r s x ESIST EN 16811-2:2016
EN 16811-2:2016 (E) 2 Contents Page European foreword . 4 Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 7 4 Requirements for calcium chloride and magnesium chloride . 7 4.1 Chemical requirements . 7 4.1.1 Calcium chloride . 7 4.1.2 Magnesium chloride . 8 4.2 Sieve analysis . 8 4.2.1 Calcium chloride . 8 4.2.2 Magnesium chloride . 9 4.3 General requirements . 9 4.4 Packaging and marking . 10 4.5 Material safety data sheet and product description. 11 5 Requirements for solutions of calcium chloride and magnesium chloride . 11 5.1 Chemical Requirements . 11 5.1.1 Calcium chloride . 11 5.1.2 Magnesium chloride . 11 5.2 General requirements . 12 5.3 Marking, material safety data sheet and product description . 13 6 Requirements for blends of calcium chloride and magnesium chloride with sodium chloride and/or potassium chloride . 13 6.1 General . 13 6.2 Chemical requirements . 13 6.2.1 General . 13 6.2.2 Solid blends . 13 6.2.3 Liquid blends . 13 6.3 Sieve analysis . 14 6.4 General Requirements . 14 6.5 Packaging, marking, material safety data sheet and product description . 14 7 Sampling . 14 8 Test methods . 15 8.1 General . 15 8.2 Calcium chloride . 15 8.3 Magnesium chloride . 15 8.4 Other chlorides . 15 8.4.1 Other chlorides (magnesium chloride, potassium chloride, sodium chloride) in calcium chloride . 15 8.4.2 Other chlorides (calcium chloride, potassium chloride, sodium chloride) in magnesium chloride . 15 8.5 Sodium chloride . 16 8.6 Potassium chloride . 16 SIST EN 16811-2:2016
EN 16811-2:2016 (E) 3 8.7 Sulfate . 16 8.8 Water insoluble matter . 16 8.9 Sieve analysis . 16 8.10 Heavy metals . 16 8.11 Hydrocarbons . 16 8.12 Total organic carbon (TOC). 16 8.13 pH . 17 8.14 Bulk density . 17 8.15 Density . 17 Annex A (normative)
Product descriptions . 18 A.1 Product description for calcium chloride . 18 A.2 Product description for magnesium chloride . 20 A.3 Product description for blends of calcium chloride and magnesium chloride with sodium chloride and/or potassium chloride . 23 Annex B (normative)
Sampling . 26 B.1 Solid form . 26 B.1.1 Package shipments . 26 B.1.2 Bulk shipments . 26 B.2 Liquid form . 26 B.3 Labelling and distribution of samples . 26 B.4 Sampling report . 27 Annex C (normative)
Analytical methods — Determination of calcium chloride by complexometry . 28 C.1 Scope . 28 C.2 Principle . 28 C.3 Reagents . 28 C.4 Apparatus . 29 C.5 Procedure . 29 C.5.1 Solid samples . 29 C.5.2 Liquid samples . 29 C.5.3 Titration . 29 C.6 Calculation. 30 Bibliography . 31
SIST EN 16811-2:2016
EN 16811-2:2016 (E) 4 European foreword This document (EN 16811-2:2016) has been prepared by Technical Committee CEN/TC 337 “Road operation equipment and products”, the secretariat of which is held by AFNOR. 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 February 2017, and conflicting national standards shall be withdrawn at the latest by February 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. EN 16811, Winter service equipment and products — De-icing agents, is currently composed with the following parts: — Part 1: Sodium chloride — Requirements and test methods; — Part 2: Calcium chloride and Magnesium chloride — Requirements and test methods; — Part 3: Other solid and liquid de-icing agents — Requirements and test methods [CEN/TS]. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: 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 the United Kingdom. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 5 Introduction De-icing agents are important for the winter maintenance of roads. They can prevent and, in addition to it, eliminate slippery conditions. The standard describes the requirements for de-icing agents and their testing methods. The requirements are different for using, storage and type of distribution (spreading and spraying). These need different properties. The aim of this standard is an easy description of the product specifications for tenders and other purchasing procedures. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 6 1 Scope This European Standard specifies the essential requirements of calcium chloride and magnesium chloride for spreading on roads for winter maintenance and includes tests of these requirements. The requirements are specified for calcium chloride and magnesium chloride in solid form and in water solution, which is delivered to the customer. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 932-1, Tests for general properties of aggregates — Part 1: Methods for sampling EN 1235, Solid fertilizers — Test sieving (ISO 8397:1988 modified) EN 1236, Fertilizers — Determination of bulk density (loose) (ISO 3944:1992 modified) EN 1484, Water analysis — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) EN 14016-2, Binders for magnesite screeds — Caustic magnesia and magnesium chloride — Part 2: Test methods EN 15144, Winter maintenance equipment — Terminology — Terms for winter maintenance EN 16198, Fertilizers — Determination of magnesium by complexometry EN 16811-1, Winter service equipment and products — De-icing agents — Part 1: Sodium chloride — Requirements and test methods EN ISO 3696, Water for analytical laboratory use — Specification and test methods (ISO 3696) EN ISO 9377-2, Water quality — Determination of hydrocarbon oil index — Part 2: Method using solvent extraction and gas chromatography (ISO 9377-2) EN ISO 10523, Water quality — Determination of pH (ISO 10523) EN ISO 11885, Water quality — Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885) EN ISO 12846, Water quality — Determination of mercury — Method using atomic absorption spectrometry (AAS) with and without enrichment (ISO 12846) ISO 565, Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings ISO 649-2, Laboratory glassware — Density hydrometers for general purposes — Part 2: Test methods and use ISO 758, Liquid chemical products for industrial use — Determination of density at 20 degrees C SIST EN 16811-2:2016
EN 16811-2:2016 (E) 7 ISO 2479, Sodium chloride for industrial use — Determination of matter insoluble in water or in acid and preparation of principal solutions for other determinations ISO 2480, Sodium chloride for industrial use — Determination of sulphate content — Barium sulphate gravimetric method ISO 2591-1, Test sieving — Part 1: Methods using test sieves of woven wire cloth and perforated metal plate ISO 6227, Chemical products for industrial use — General method for determination of chloride ions — Potentiometric method 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15144 and the following apply. 3.1 calcium chloride
CaCl2 substance which is produced from calcium carbonate and hydrochloric acid, as by-product of the synthetic soda ash process, and as by-product of magnesium oxide production Note 1 to entry: It can also result from flue gas cleaning (e.g. waste incinerators). It is available in varying concentrations, as flakes with crystal water (calcium chloride dihydrate), and as anhydrous solid like pellets, prills or granules. For the application in winter maintenance the calcium chloride is also used as water solutions in varying concentrations. 3.2 magnesium chloride
MgCl2 substance which is produced from natural underground deposits, from salt lakes, from natural brines, from sea water and as by-product of potassium chloride and potassium sulphate production Note 1 to entry: It is available as flakes, prills, or pellets with crystal water (magnesium chloride hexahydrate). For the application in winter maintenance the magnesium chloride is also used as water solutions in varying concentrations. 3.3 multi-chloride blends solid or liquid blends, respectively multi-chloride brines of calcium chloride and magnesium chloride with sodium and/or potassium chloride Note 1 to entry: Such blends are produced by mixing or as by-product from potash production. 4 Requirements for calcium chloride and magnesium chloride 4.1 Chemical requirements 4.1.1 Calcium chloride The product shall conform to the requirements specified in Table 1. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 8 Table 1 — Chemical requirements for calcium chloride Parameter Limit Weight % Flakes Pellets, prills, granules Calcium chloride Min. 75 Min. 94 Other chlorides (magnesium chloride, potassium chloride, sodium chloride) Max. 5 Sulfate Max. 0,5 Water insoluble matter Max. 0,5
NOTE 1 Other chlorides and sulfate are expressed as percentage in the anhydrous product. NOTE 2 Other chlorides expressed as NaCl.
4.1.2 Magnesium chloride The product shall conform to the requirements specified in Table 2. Table 2 — Chemical requirements for magnesium chloride Parameter Limit Weight % Flakes, prills, pellets Magnesium chloride Min. 46,5 Other chlorides (calcium chloride, potassium chloride, sodium chloride) Max. 5 Sulfate Max. 1,5 Water insoluble matter Max. 0,5 NOTE 1 Other chlorides and sulfate are expressed as percentage in the anhydrous product. NOTE 2 Other chlorides expressed as NaCl.
4.2 Sieve analysis 4.2.1 Calcium chloride The product shall conform to the requirements specified in Table 3. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 9 Table 3 — Sieve analysis for calcium chloride Sieve size Weight % passing test sieve Flakes Pellets, prills, granules 20 mm 100 - 10 mm Min. 95 100 5 mm 80 - 100 80 - 100 2 mm Max. 40 0 - 20 0,8 mm 0 - 10 0 - 5
4.2.2 Magnesium chloride The product shall conform to the requirements specified in Table 4. Table 4 — Sieve analysis for magnesium chloride Sieve size Weight % passing test sieve Flakes Pellets, prills 20 mm 100 - 10 mm Min. 95 100 5 mm Max. 90 80 - 100 2 mm Max. 25 0 - 20 0,8 mm 0 - 10 0 - 5
4.3 General requirements The product shall conform to the requirements specified in Table 5. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 10 Table 5 — General requirements for calcium chloride and magnesium chloride Parameter
Limit
Unit pH of 10 weight % solution between 5 and 11
Al (Aluminium) As (Arsenic) Cd (Cadmium) Co (Cobalt) Cr (Chromium) Cu (Copper) Hg (Mercury) Ni (Nickel) Pb (Lead) Zn (Zinc) Hydrocarbons
¶ 50
¶ 2,5
¶ 2
¶ 2
¶ 5
¶ 5
¶ 0,5
¶ 5
¶ 5
¶ 20
¶ 100 mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg NOTE 1 The limits for Al (Aluminium) and hydrocarbons are foreseen for products which are not of natural origin. There is no need to determine these parameters in natural based CaCl2 resp. MgCl2. NOTE 2 The parameters are stated as mg/kg of anhydrous product.
The product shall arrive at purchaser’s delivery point in a free-flowing and usable condition. For products from flue gas cleaning (e.g. waste incinerators, etc.) the supplier shall supply the content of total organic carbon (TOC) for the evaluation of the environmental impact. 4.4 Packaging and marking The product shall be packaged and transported in a manner that protects the product from moisture. The following information shall be marked on the packaging or on associated documents: a) the name and address of the producer or supplier; b) the name of the product (“Calcium chloride”, “Magnesium chloride”); c) the quality of the product (“Flakes”, etc.); d) the percentage of calcium chloride resp. magnesium chloride; e) the net weight; f) the number of this European Standard. NOTE The marking of the product will be in accordance with Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 [10]. All information shall be given in the languages of the countries of destination. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 11 4.5 Material safety data sheet and product description A material safety data sheet of the product is prepared. At time of delivery latest the material safety data sheet is made available for the customer. NOTE This material safety data sheet will be prepared in accordance with the provisions of REACH [11]. In tendering processes the offers shall include a product description which is dated not longer than 12 months before the date of the offer. The supplier shall supply the bulk density (loose) for information purposes (see A.1 and A.2). All information shall be given in the languages of the countries of destination. 5 Requirements for solutions of calcium chloride and magnesium chloride 5.1 Chemical Requirements 5.1.1 Calcium chloride The product shall conform to the requirements specified in Table 6. Table 6 — Chemical requirements for calcium chloride solutions Parameter Limit Weight % Calcium chloride 16 - 36 Other chlorides (magnesium chloride, potassium chloride, sodium chloride) Max. 5 Sulfate Max. 0,5 Water insoluble matter Max. 0,2a The concentrations of liquid calcium chloride shall be specified by the purchaser. Typical concentrations vary from 16 weight % to 36 weight %. NOTE 1 Other chlorides and sulfate are expressed as percentage in the anhydrous product. NOTE 2 Other chlorides expressed as NaCl. a 10 l of calcium chloride solution shall pass a test sieve (size 0,5 mm) without water insoluble residues after washing with water on the sieve.
5.1.2 Magnesium chloride The product shall conform to the requirements specified in Table 7. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 12 Table 7 — Chemical requirements for magnesium chloride solutions Parameter Limit Weight % Magnesium chloride 16 - 33 Other chlorides (calcium chloride, potassium chloride, sodium chloride) Max. 5 Sulfate Max. 1,0 Water insoluble matter Max. 0,1a The concentration of liquid MgCl2 shall be specified by the purchaser. Typical concentrations vary from 16 weight % to 33 weight %. NOTE 1 Other chlorides are expressed as percentage in the liquid product. NOTE 2 Other chlorides expressed as NaCl. NOTE 3 Sulfate measured in a 10 weight % MgCl2 solution and expressed as SO4. a 10 l of magnesium chloride solution shall pass a test sieve (size 0,5 mm) without water insoluble residues after washing with water on the sieve.
5.2 General requirements The product shall conform to the requirements specified in Table 8. Table 8 — General requirements for calcium chloride and magnesium chloride solutions Parameter Limit Unit pH of 10 weight % solution between 5 and 11
Al (Aluminium) As (Arsenic) Cd (Cadmium) Co (Cobalt) Cr (Chromium) Cu (Copper) Hg (Mercury) Ni (Nickel) Pb (Lead) Zn (Zinc) Hydrocarbons
¶ 50
¶ 2,5
¶ 2
¶ 2
¶ 5
¶ 5
¶ 0,5
¶ 5
¶ 5
¶ 20
¶ 100 mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg NOTE 1 The limits for Al (Aluminium) and hydrocarbons are foreseen for products which are not of natural origin. There is no need to determine these parameters in natural based CaCl2 resp. MgCl2. NOTE 2 The parameters are stated as mg/kg of anhydrous product.
For products from flue gas cleaning (e.g. waste incinerators, etc.) the supplier shall supply the content of total organic carbon (TOC) for the evaluation of the environmental impact. SIST EN 16811-2:2016
EN 16811-2:2016 (E) 13 5.3 Marking, material safety data sheet and product description The product shall be transported in a manner that protects the product from moisture. The following information shall be marked on associated documents: a) the name and address of the producer or supplier; b) the name of the product (“Calcium chloride”, “Magnesium chloride”); c) the concentration of calcium chloride resp. magnesium chloride; d) the net weight; e) the number of this European Standard. NOTE The marking of the product will be in accordance with Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 [10]. A material safety data sheet of the product is prepared in accordance with the provisions of REACH [11]. At time of delivery latest the material safety data sheet is made available for the customer. In tendering processes the offers shall include a product description which is dated not longer than 12 months before the date of the offer. The supplier shall supply the density (20 °C) for information purposes (see A.1 and A.2). All information shall be given in the languages of the countries of destination. 6 Requirements for blends of calcium chloride and magnesium chloride with sodium chloride and/or potassium chloride 6.1 General For solid or liquid blends resp. multi-chloride brines of calcium chloride and magnesium chloride with sodium chloride and/or potassium chloride the following requirements shall apply. 6.2 Chemical requirements 6.2.1 General The individual components shall fulfil the requirements for the individual components (see 4.1, 5.1 and EN 16811-1). 6.2.2 Solid blends Calcium chloride resp. magnesium chloride shall exist in a concentration above 10 weight % of the total accumulation of chloride based salts in percent including calcium chloride, magnesium chloride, sodium chloride and potassium chloride. The concentration shall be calculated with the anhydrous forms of calcium chloride and magnesium chloride. Solid blends shall not contain more than 1,5 weight % sulfate in the anhydrous prod
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.