1、BSI Standards PublicationBS ISO 16482-1:2013Binders for paints and varnishes Determination of the non-volatile-matter content of aqueous rosin-resin dispersionsPart 1: Oven methodBS EN ISO 16482-1:2016(ISO 16482-1:2013)BS EN ISO 16482-1:2016 BRITISH STANDARDNational forewordThis British Standard is
2、the UK implementation of EN ISO 16482-1:2016. It is identical to ISO 16482-1:2013. It supersedes BS ISO 16482-1:2013 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee STI/3, Paints, media and related products.A list of organizations represented on this c
3、ommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 978 0 580 91416 4ICS 87
4、.040; 87.060.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013.Amendments/corrigenda issued since publicationDate Text affected31 May 2016 This cor
5、rigendum renumbers BS ISO 16482-1:2013 as BS EN ISO 16482-1:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORMEN ISO 16482-1 April 2016 ICS 87.040; 87.060.20 English Version Binders for paints and varnishes - Determination of the non-volatile-matter content of aqueous rosin-resin dispersions - Pa
6、rt 1: Oven method (ISO 16482-1:2013) Liants pour peintures et vernis - Dtermination de la teneur en matires non volatiles des dispersions aqueuses de rsine colophane - Partie 1: Mthode ltuve (ISO 16482-1:2013) Bindemittel fr Beschichtungsstoffe - Bestimmung des Gehaltes an nichtflchtigen Anteilen ws
7、sriger Kolophonium-Harz-Dispersionen - Teil 1: Wrmeschrankverfahren (ISO 16482-1:2013) This European Standard was approved by CEN on 2 April 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
8、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).
9、 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, Cy
10、prus, 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 andUnited Ki
11、ngdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1
12、6482-1:2016 EBS ISO 16482-1:2013ISO 16482-1:2013(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each
13、 member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Internationa
14、l Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards a
15、dopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of pa
16、tent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 16482-1 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 10, Test methods for binders for paints and varnishes.ISO 16482 consists of the following parts, under the gen
17、eral title Binders for paints and varnishes Determination of the non-volatile matter content of aqueous rosin-resin dispersions: Part 1: Oven method Part 2: Microwave method ISO 2013 All rights reserved iiiBS EN ISO 16482-1:2016EN ISO 16482-1:2016 (E)EN ISO 16482-1:2016 (E) 3 European foreword The t
18、ext of ISO 16482-1:2013 has been prepared by Technical Committee ISO/TC 35 “Paints and varnishes” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 16482-1:2016 by Technical Committee CEN/TC 139 “Paints and varnishes” the secretariat of which is held by DI
19、N. 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 October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016. Attention is drawn to the possibility that som
20、e 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. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to impl
21、ement 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
22、, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 16482-1:2013 has been approved by CEN as EN ISO 16482-1:2016 without any modification. BS ISO 16482-1:2013ISO 16482-1:2013(E)ForewordISO (the International Organization for Standardiza
23、tion) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be
24、represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards
25、 are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an Internati
26、onal Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 16482-1 was p
27、repared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 10, Test methods for binders for paints and varnishes.ISO 16482 consists of the following parts, under the general title Binders for paints and varnishes Determination of the non-volatile matter content of aqueous rosin-
28、resin dispersions: Part 1: Oven method Part 2: Microwave method ISO 2013 All rights reserved iiiBS EN ISO 16482-1:2016ISO 16482-1:2013(E)BS ISO 16482-1:2013 BS ISO 16482-1:2013Binders for paints and varnishes Determination of the non-volatile-matter content of aqueous rosin-resin dispersions Part 1:
29、 Oven method1 ScopeThis part of ISO 16482 specifies a method for determining the non-volatile content, by mass, of aqueous rosin-resin dispersions, using an oven.This method is applicable to resin dispersions having a softening point from 60 C to 100 C, measured in accordance with ISO 4625-1 (ring-a
30、nd-ball method).2 Normative referencesThe 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 (incl
31、uding any amendments) applies.ISO 4625-1, Binders for paints and varnishes Determination of softening point Part 1: Ring-and-ball methodISO 15528, Paints, varnishes and raw materials for paints and varnishes Sampling3 Terms and definitionsFor the purposes of this document, the following terms and de
32、finitions apply.3.1non-volatile matterNVresidue by mass obtained by evaporation under specified conditionsSOURCE: ISO 4618:20064 PrincipleThe water in a resin dispersion is evaporated at 135 C. The mass of the residue is determined.5 Apparatus5.1 Analytical balance, accurate to 0,000 1 g.5.2 Alumini
33、um dishes, having a diameter of (45 5) mm at the bottom. The height of the rim shall be not more than 40 mm.5.3 Non-convection oven, capable of being maintained at (135 3) C.INTERNATIONAL STANDARD ISO 16482-1:2013(E) ISO 2013 All rights reserved 1BS EN ISO 16482-1:2016BS ISO 16482-1:2013 BS ISO 1648
34、2-1:2013Binders for paints and varnishes Determination of the non-volatile-matter content of aqueous rosin-resin dispersions Part 1: Oven method1 ScopeThis part of ISO 16482 specifies a method for determining the non-volatile content, by mass, of aqueous rosin-resin dispersions, using an oven.This m
35、ethod is applicable to resin dispersions having a softening point from 60 C to 100 C, measured in accordance with ISO 4625-1 (ring-and-ball method).2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its applicatio
36、n. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 4625-1, Binders for paints and varnishes Determination of softening point Part 1: Ring-and-ball methodISO 15528, Paints, varnishes and
37、 raw materials for paints and varnishes Sampling3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1non-volatile matterNVresidue by mass obtained by evaporation under specified conditionsSOURCE: ISO 4618:20064 PrincipleThe water in a resin dispersio
38、n is evaporated at 135 C. The mass of the residue is determined.5 Apparatus5.1 Analytical balance, accurate to 0,000 1 g.5.2 Aluminium dishes, having a diameter of (45 5) mm at the bottom. The height of the rim shall be not more than 40 mm.5.3 Non-convection oven, capable of being maintained at (135
39、 3) C.INTERNATIONAL STANDARD ISO 16482-1:2013(E) ISO 2013 All rights reserved 1BS EN ISO 16482-1:2016BS ISO 16482-1:2013ISO 16482-1:2013(E)5.4 Convection oven, capable of being maintained at about 160 C.6 Reagents6.1 Toluene, chemically pure grade.6.2 Acetone, chemically pure grade.7 SamplingTake a
40、representative sample of the resin dispersion as described in ISO 15528.8 ProcedureCarry out the determination in triplicate.Use clean aluminium dishes (5.2). If the dishes need to be cleaned, wash them first with toluene (6.1) and then with acetone (6.2). Let the dishes dry in a fume cupboard until
41、 they are solvent free. Then keep them in the convection oven (5.4) maintained at 160 C for at least 24 h. For each sample tested, take three dried dishes from the oven and let them cool to room temperature.Weigh 2,000 g of the dispersion, to the nearest 0,000 1 g, into a pre-weighed aluminium dish.
42、Place the dishes for at least 45 min in the non-convection oven (5.3) until a constant or stabilized weight has been reached at 135 C.After 45 min, remove the dishes and allow them to cool to room temperature.Weigh the cooled dishes to the nearest 0,000 1 g.9 Expression of resultsCalculate the non-v
43、olatile-matter content, NV, expressed as a percentage by mass, from the loss in mass, using Formula (1):NV =()()mmmm2010100 (1)wherem0is the mass, in grams, of the empty dish;m1is the mass, in grams, of the dish plus test portion;m2is the mass, in grams, of the dish plus residue.Calculate the mean o
44、f three valid results (triplicates) and report the result to one decimal place.10 Test reportThe test report shall contain at least the following information:a) all details necessary for complete identification of the product tested (manufacturer, trade name, batch number, etc.);b) a reference to th
45、is part of ISO 16482 (i.e. ISO 16482-1);2 ISO 2013 All rights reservedBS ISO 16482-1:2013ISO 16482-1:2013(E)c) the result of the test, as indicated in Clause 9;d) any deviation from the test method specified;e) the date of the test. ISO 2013 All rights reserved 3BS EN ISO 16482-1:2016ISO 16482-1:201
46、3(E)BS ISO 16482-1:2013ISO 16482-1:2013(E)5.4 Convection oven, capable of being maintained at about 160 C.6 Reagents6.1 Toluene, chemically pure grade.6.2 Acetone, chemically pure grade.7 SamplingTake a representative sample of the resin dispersion as described in ISO 15528.8 ProcedureCarry out the
47、determination in triplicate.Use clean aluminium dishes (5.2). If the dishes need to be cleaned, wash them first with toluene (6.1) and then with acetone (6.2). Let the dishes dry in a fume cupboard until they are solvent free. Then keep them in the convection oven (5.4) maintained at 160 C for at le
48、ast 24 h. For each sample tested, take three dried dishes from the oven and let them cool to room temperature.Weigh 2,000 g of the dispersion, to the nearest 0,000 1 g, into a pre-weighed aluminium dish.Place the dishes for at least 45 min in the non-convection oven (5.3) until a constant or stabili
49、zed weight has been reached at 135 C.After 45 min, remove the dishes and allow them to cool to room temperature.Weigh the cooled dishes to the nearest 0,000 1 g.9 Expression of resultsCalculate the non-volatile-matter content, NV, expressed as a percentage by mass, from the loss in mass, using Formula (1):NV =()()mmmm2010100 (1)wherem0is the mass, in grams, of the empty dish;m1is the mass, in grams, of the dish plus test portion;m2is the mass, in grams, of the dish plus residue.Calculate the m
