1、BSI Standards PublicationWinter maintenance equipment De-icing agentsPart 3: Other solid and liquid de-icing agents Requirements and test methodsPD CEN/TS 16811-3:2015National forewordThis Published Document is the UK implementation of CEN/TS 16811-3:2015.The UK participation in its preparation was
2、entrusted to TechnicalCommittee B/513, Construction equipment and plant and site safety.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for i
3、ts correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 88078 0ICS 13.030.40; 71.100.45Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published under the authority of theStandard
4、s Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate Text affectedPUBLISHED DOCUMENTPD CEN/TS 16811-3:2015TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 16811-3 October 2015 ICS 71.100.45; 13.030.40 English Version Win
5、ter maintenance equipment - De-icing agents - Part 3: Other solid and liquid de-icing agents - Requirements and test methods quipements de viabilit hivernale - Agents de dgivrage - Partie 3: Autres agents de dgivrage solides et liquides - Exigences et mthodes dessai Winterdienstausrstung - Enteisung
6、smittel - Teil 3: Andere feste und flssige Enteisungsmittel - Anforderungen und Prfmethoden This Technical Specification (CEN/TS) was approved by CEN on 5 April 2015 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of
7、 CEN will be requested to submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an
8、 appropriate form. It is permissible to keep conflicting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, C
9、zech 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 andUnited Kingdom.
10、EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 16811-3:
11、2015 EPD CEN/TS 16811-3:2015CEN/TS 16811-3:2015 (E) 2 Contents Page European foreword . 3 Introduction 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 7 4 Requirements and test methods 7 4.1 General 7 4.2 De-icing performance 7 4.2.1 General 7 4.2.2 Nancy-Test . 7 4.2.3 Inzell-Test (i
12、nformative) 7 4.2.4 Freezing curve 8 4.3 Slip resistance 8 4.4 Heavy metals and hydrocarbons . 9 4.5 pH 9 4.6 Sulphate 9 4.7 Corrosiveness . 9 4.8 Flash point 10 4.9 Biodegradability . 10 4.10 Water insoluble matter 11 4.11 Kinematic viscosity 11 4.12 Conductivity . 11 4.13 Bulk density . 11 4.14 De
13、nsity . 11 4.15 Requirements for additives and mixtures 11 4.16 Material safety data sheet . 12 4.17 Marking, transport, handling and storage 12 4.17.1 Labelling of packaged products 12 4.17.2 Information on delivery notes . 12 4.17.3 Transport, handling and storage 12 4.18 Public health and environ
14、ment 13 4.19 Product description . 13 5 Sampling 13 Annex A (normative) Product description for other solid and liquid de-icing agents . 14 Annex B (normative) Sampling 17 Annex C (normative) Test methods 19 Annex D (informative) Determination of de-icing performance (Inzell-Test) . 32 Annex E (info
15、rmative) Transport, handling and storage 35 Annex F (informative) Technical aspects of durability of concrete 36 Annex G (informative) Test results with the chlorides of sodium, calcium and magnesium 37 Bibliography . 40 PD CEN/TS 16811-3:2015CEN/TS 16811-3:2015 (E) 3 European foreword This document
16、 (CEN/TS 16811-3:2015) has been prepared by Technical Committee CEN/TC 337 “Road operation equipment and products”, the secretariat of which is held by AFNOR. 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 shal
17、l not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this Technical Specification: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic,
18、 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. PD CEN/TS
19、 16811-3:2015CEN/TS 16811-3:2015 (E) 4 Introduction De-icing agents are important for the winter maintenance of roads and other traffic areas. They can prevent or eliminate slippery conditions. The Technical Specification describes the requirements for de-icing agents with different properties from
20、de-icing agents according EN 16811-1 and EN 16811-2, and which are used for specific services on roads. The testing methods are included in the Technical Specification. The multitude of products which can be used in winter maintenance - liquid or solid, natural or industrial produced substances requ
21、ires the defining of performance criteria with which the products have to comply. These criteria are used to assess the usability of the de-icing products while taking into consideration all aspects of the safety of the road user, of the protection of the environment and of the road conditions. PD C
22、EN/TS 16811-3:2015CEN/TS 16811-3:2015 (E) 5 1 Scope This Technical Specification defines general specifications and performance criteria of other solid and liquid de-icing agents than chlorides of sodium, calcium and magnesium, hereinafter referred to products, which are used with their particular p
23、roperties for specific uses in winter service on roads and other traffic areas, with the exception of runways and parking areas of aircrafts. It establishes the test methods to control them. The products include inorganic and organic de-icing agents, and mixtures of chlorides of sodium, calcium, mag
24、nesium and potassium with organic and inorganic components which are intended for special properties like inhibition of corrosion, enhanced melting capacity or improved spreading pattern. NOTE This Technical Specification defines specifications and performance criteria and offers for each a variatio
25、n in the form of classes of requirements. This does not mean that there are products likely to respond to all the classes and criteria of the standard. Therefore, when defining the demand the user needs to make sure prior the appropriateness of his choice and the availability of suitable products. 2
26、 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 amendm
27、ents) applies. EN 15144, Winter maintenance equipment Terminology Terms for winter maintenance prEN 16811-1:2015, Winter service equipment De-icing agents Part 1: Sodium chloride Requirements and test methods prEN 16811-2:2015, Winter maintenance equipment De-icing agents Part 2: Calcium chloride an
28、d Magnesium chloride Requirements and test methods EN 573-1, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 1: Numerical designation system EN 573-2, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 2: Chemical symbol based
29、designation system EN 573-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition and form of products EN 573-5, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 5: Codification of standardized wrought prod
30、ucts EN 932-1, Tests for general properties of aggregates Part 1: Methods for sampling EN 1236, Fertilizers Determination of bulk density (loose) (ISO 3944, modified) EN 10025-2, Hot rolled products of structural steels Part 2: Technical delivery conditions for non-alloy structural steels EN 10025-5
31、, Hot rolled products of structural steels Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance EN 13036-1, Road and airfield surface characteristics Test methods Part 1: Measurement of pavement surface macrotexture depth using a volumetric patch
32、 technique PD CEN/TS 16811-3:2015CEN/TS 16811-3:2015 (E) 6 EN 14231, Natural stone test methods Determination of the slip resistance by means of the pendulum tester EN 1484, Water analysis Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC) EN 27888, Wat
33、er quality Determination of electrical conductivity (ISO 7888) EN ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles Specifications and test methods (ISO 1461) EN ISO 1523, Determination of flash point Closed cup equilibrium method (ISO 1523) EN ISO 3104, Petroleum products
34、Transparent and opaque liquids Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104) 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 11130, Corrosion of metals and al
35、loys Alternate immersion test in salt solution (ISO 11130) EN ISO 11885, Water quality Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) (ISO 11885) ISO 649-2, Laboratory glassware Density hydrometers for general purposes Part 2: Test methods an
36、d use ISO 565, Test sieves Metal wire cloth, perforated metal plate and electroformed sheet Nominal sizes of openings ISO 758, Liquid chemical products for industrial use Determination of density at 20 degrees C ISO 2479, Sodium chloride for industrial use Determination of matter insoluble in water
37、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 5815-1, Water quality Determination of biochemical oxygen demand after n days (BODn) Part 1: Dilution and s
38、eeding method with allylthiourea addition ISO 6060, Water quality Determination of the chemical oxygen demand ISO 2591-1, Test sieving Part 1: Methods using test sieves of woven wire cloth and perforated metal plate ISO 12846, Water quality Determination of mercury Method using atomic absorption spe
39、ctrometry (AAS) with and without enrichment ISO 15705, Water quality Determination of the chemical oxygen demand index (ST-COD) Small-scale sealed tube method PD CEN/TS 16811-3:2015CEN/TS 16811-3:2015 (E) 7 3 Terms and definitions For the purposes of this document, the terms and definitions given in
40、 EN 15144 and the following apply. 3.1 De-icing agent product designed to prevent ice formation and / or to ensure the fusion of ice or snow Note 1 to entry: It can be in a solid or liquid form. It can be applied pure, diluted, dissolved or mixed. It has a set of physical-chemical properties giving
41、it value for winter service operations (storage, use, efficiency, de-icing performance, level of impact to the road structure, environment and public health). 4 Requirements and test methods 4.1 General The solid and liquid de-icers shall be tested in accordance with the following methods and shall
42、conform to the following requirements. 4.2 De-icing performance 4.2.1 General De-icing performance can be evaluated by one of the following two test methods. 4.2.2 Nancy-Test The ability of the product to melt ice at 10 C is determined, depending on its condition, solid or liquid form, according the
43、 test method described in C.1. This test determines: the immediate melting performance (PFI) corresponding to the amount of ice melted by the product after 20 min of contact; and the efficient melting performance (PFE), which corresponds to the integration of the relationship between the amount of i
44、ce melted by the product and the time, over a period of 60 min. The minimum requirements for the couple PFI / PFE are: PFI 5,0 ml; PFE 300 ml x min. These results are obtained on the products marketed before any possible future aqueous dilution or mixing with other solid or liquid products. 4.2.3 In
45、zell-Test (informative) The ability of the product to melt ice at 2 C and 10 C is determined, depending on its condition, solid or liquid form, according the test method described in Annex D. The test determines the de-icing capacity corresponding to the amount of ice melted by the product after 10
46、min and 60 min of contact. PD CEN/TS 16811-3:2015CEN/TS 16811-3:2015 (E) 8 4.2.4 Freezing curve The supplier shall supply the product freezing point as a function of mass percentage (weight %) in aqueous solution. It shall be complemented by the graph (freezing curve) with the freezing data (y-axis
47、is freezing temperature, x-axis is mass percentage). Additives for liquid and solid de-icers shall be tested with the recommended additive concentration for application in winter service. The freezing point shall be determined by cryoscopic or spectroscopic methods. The used method shall be document
48、ed in the test report. 4.3 Slip resistance The measurement of the variation of adhesion on a road surface, after application of the product, is performed according to the test method described in C.2. The variation of the friction coefficient is evaluated using the apparatus described in EN 14231 co
49、mpared to a water-wet road surface at +5 C. The measurement with the product shall be performed at +5 C and 5 C. Depending on the type of road or road specific use, the product shall belong to one of the following two classes (see Table 1). Table 1 Grip level classes Class Grip level induced by the product 1 SRT1 0,90 SRTe2 SRT1 0,75 SRTeThe friction coefficients SRTi correspond to surface conditions as follows: SRTein the presence of
