BS EN ISO 787-15-1988 General methods of test for pigments and extenders - Comparison of resistance to light of coloured pigments of similar types《颜料和填充剂的一般试验方法 同类着色颜料耐光性的比较》.pdf
《BS EN ISO 787-15-1988 General methods of test for pigments and extenders - Comparison of resistance to light of coloured pigments of similar types《颜料和填充剂的一般试验方法 同类着色颜料耐光性的比较》.pdf》由会员分享,可在线阅读,更多相关《BS EN ISO 787-15-1988 General methods of test for pigments and extenders - Comparison of resistance to light of coloured pigments of similar types《颜料和填充剂的一般试验方法 同类着色颜料耐光性的比较》.pdf(16页珍藏版)》请在麦多课文档分享上搜索。
1、BRITISH STANDARD BS EN ISO 787-15:1995 Incorporating Amendment No. 1 General methods of testfor pigments and extenders Part 15: Comparison of resistance to light of coloured pigments of similar types The European Standard ENISO787-15:1995 has the status of a BritishStandardBSENISO787-15:1995 This Br
2、itish Standard, having been prepared under the directionof the Pigments, Paintsand Varnishes StandardsCommittee, was published underthe authority ofthe Board of BSIand comesintoeffect on 29February1988 BSI 03-2000 First published March 1974 First revision February 1988 The following BSI references r
3、elate to the work on this standard: Committee reference PVC/1 Draft for comment 83/50746 DC ISBN 0 580 16394 6 Amendments issued since publication Amd. No. Date of issue Comments 8684 December 1995 Indicated by a sideline in the marginBSENISO787-15:1995 BSI 03-2000 i Contents Page National foreword
4、ii Foreword 2 Text of EN ISO 787-15 3 Publications referred to Inside back coverBSENISO787-15:1995 ii BSI 03-2000 National foreword This revision of Part A3 of BS3483 has been prepared under the direction of the Pigments, Paints and Varnishes Standards Committee. It is identical with ISO787-15:1986
5、“General methods of test for pigments and extenders Part15: Comparison of resistance to light of coloured pigments of similar types” published by the International Organization for Standardization (ISO). This revision supersedes BS3483-A3:1974, which is withdrawn. In 1995 the European Committee for
6、Standardization (CEN) accepted ISO787-15:1986 as European Standard ENISO787-15:1995. As a consequence of implementing the European Standard this British Standard is renumbered as BSENISO787-15 and any reference to BS3483-A3 should be read as a reference to BSENISO787-15. BS 3483-A3 was first publish
7、ed in1974 and this first revision brings the standard into line with international agreements by implementing the ISO standard as an identical British Standard. The main changes in this edition are as follows: a) the natural light and artificial light sources and exposures are both specified; b) com
8、parisons under natural light exposure for light fastness are recommended to be compared using the blue wool scale to assist evaluation; c) the referencing to the grey scale has been updated. It has been assumed in the drafting of this British Standard that the execution of its provisions will be ent
9、rusted to appropriately qualified and experienced people. Terminology and conventions. The text of the International Standard has been approved as suitable for publication as a British Standard without deviation. Some terminology and certain conventions are not identical with those used in British S
10、tandards; attention is drawn especially to the following. The comma has been used as a decimal marker. In British Standards it is current practice to use a full point on the baseline as the decimal marker. Wherever the words “International Standard” appear, referring to this standard, they should be
11、 read as “British Standard”, “this part of ISO787” should be read as “this Part of BS3483”, and “ISO787-15” should be read as “BS3483-A3”. The Technical Committee has reviewed the provisions of ISO105:Section B01 and ISO105:Section B02, to which reference is made in the text, and has decided that th
12、ey are acceptable for use in conjunction with this standard. A related British Standard to ISO105:SectionB01 is BS1006:Section B01 “Methods of test for colour fastness of textiles and leather. Blue wool standards”. No British Standard corresponds to ISO105:Section B02. Cross-references International
13、 Standard Corresponding British Standard ISO 105-A02:1984 BS 1006 Methods of test for colour fastness of textiles and leather A02:1978 Grey scale for assessing change in colour a (Technically equivalent) ISO 842:1984 BS 4726:1986 Methods for sampling raw materials for paints and varnishes (Identical
14、) ISO 4892:1981 BS 2782 Methods of testing plastics Method 540B:1982 Methods of exposure to laboratory light sources, (xenon arc lamp, enclosed carbon arc lamp, open-flame carbon arc lamp, fluorescent tube lamps) (Identical) a Reference should be made to BS1006 “Methods of test for colour fastness o
15、f textiles and leather” for the general principles on the use of the scale.BSENISO787-15:1995 BSI 03-2000 iii The Technical Committee has also reviewed the relevant provisions of the CIE Publication No.20 (TC-2.2), to which reference is made in the text, and has decided that they are acceptable for
16、use in conjunction with this standard. The publications are published by Commission Internationale dclairage (CIE) and obtainable from the Honorary Librarian (National Illumination Committee), c/o Thorn Lighting Limited, Great Cambridge Road, Enfield, Middlesex EN11UL. Additional information. In ord
17、er to carry out some of the tests described in this standard it is necessary for a reference sample to be supplied or agreed by the parties concerned (see clause3). It is also necessary to agree supplementary information (see clause0) before commencing the comparison. A British Standard does not pur
18、port to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front
19、cover, pagesi toiv, theENISO title page, pages2 to8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.iv blankEUROPEAN STANDARD NORME EUROPENNE
20、EUROPISCHE NORM ENISO787-15 August 1995 ICS 87.060.10 Descriptors: Paints, pigments, tests, daylight tests, determination, daylight resistance English version General methods of test for pigments and extenders Part15: Comparison of resistance to light of coloured pigments of similar types (ISO 787-1
21、5:1986) Mthodes gnrales dessai des pigments et matires de charge Partie15: Comparaison de la rsistance la lumire des pigments colors de types semblables (ISO 787-15:1986) Allgemeine Prfverfahren fr Pigmente und Fllstoffe Teil15: Vergleich der Bestndigkeit bei Belichtung von Buntpigmenten hnlichen Ty
22、ps (ISO787-15:1986) This European Standard was approved by CEN on1995-03-23. 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 bibli
23、ographical references concerning such national standards 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 translation under the responsibility of
24、 a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal,
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