1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 877 3 3： KS M ISO 877 3:2012 2012 12 24 http:/www.kats.go.krKS M ISO 877 3:2012 : ( ) ( ) SREAP ( ) : (http:/www.standard.go.kr) ： ：2012 12 24 2012-0752 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 877 3:2012 i . ii 1 1 2 1 3 1 4 2
2、4.1 2 4.2 .3 5 4 6 .4 6.1 4 6.2 4 6.3 4 6.4 (irradiance level).5 7 .7 7.1 .7 7.2 7 8 8 8.1 8 8.2 ( ) .8 8.3 8 8.4 8 9 .9 9.1 .9 9.2 9 10 10 11 KS M ISO 877 3:2012 ii 2009 1 ISO 877 3, Plastics Methods of exposure to solar radiationPart 3： Intensified weathering using concentrated solar radiation , .
3、 KS M ISO 877 3:2012 3： Plastics Methods of exposure to solar radiation Part 3： Intensified weathering using concentrated solar radiation 1 (reflecting concentrators) . . KS M ISO 877 KS M ISO 877 1 1. . “ (Fresnel reflectors)” . . 2 . . ( ) . KS M ISO 877 1, 1： KS M ISO 4582, , KS M ISO 4892 1, 1：
4、ASTM G 90, Standard Practice for Performing Accelerated Outdoor Weathering of Nonmetallic Materials Using Concentrated Natural Sunlight ASTM G 179, Standard Specification for Metal Black Panel and White Panel Temperature Devices for Natural Weathering Tests 3 . KS M ISO 877 1 4. . KS M ISO 877 3:201
5、2 2 4 4.1 KS M ISO 877 1 5.1 . , ASTM G 90 . 1 2 . 1 2 3 (rotor) 4 (deflector) 5 A 6 7 (gear box) 8 9 10 11 12 (shadow hat) 13 14 1 (tracking) KS M ISO 877 3:2012 3 1 2 3 (rotor) 4 (turntable) 5 A 6 7 (gear box) 8 (control box) 9 10 11 12 13 (shadow hat) 14 15 16 (deflector) 2 (tracking) 4.2 KS M IS
6、O 877 1 5.2 . KS M ISO 877 3:2012 4 5 KS M ISO 877 1 6. . , . (irradiation) . 6 6.1 ASTM G 90 . 6.2 3 500 (daytime) 30 % . ASTM G 90 . 3 500 (daytime) 30 % , 0.75 . ( , sky radiation) . (target board) UV . (urban aerosols) , (sky dome) . 3 . , UV KS M ISO 877 2 . 6.3 . ( ) ( ) 10 . , , , , , . , . 1
7、 , . , ASTM G 179 . , KS M ISO 4892 1 . KS M ISO 877 3:2012 5 2 , . . , (heat source) . . 6.4 (irradiance level) ASTM G 90 . . . . , . KS M ISO 877 3:2012 6 1 ( .) 2 (target board) 3 4 5 6 7 8 ( ) 3 KS M ISO 877 3:2012 7 7 7.1 , , UV (passband) UV . 7.2 7.2.1 , 1 . “ (equivalent standard year)” ( ,
8、295 nm 385 nm UV 305 MJ/m2 KS M ISO 877 2 A 1 (angle) ). 1 , MJ/m2UV (295 nm 385 nm ) MJ/m2 6 310 305 8 240 340 , 295 nm 385 nm UV . ( , 400 nm ) 385 nm UV UV 25 30 % . UV (cut-off) UV ISO 9370 A . . . (months) . 7.2.2 KS M ISO 877 1 8.3 . 7.2.2.1 ASTM G 90 7.2.2.2 ASTM G 90 KS M ISO 877 3:2012 8 8
9、8.1 , KS M ISO 877 1 9.1 . . (clamping) . (unbacked) , 5 mm . . 1014 mm . , (12 mm ) . , (backing material) . 13 mm . 8.2 ( ) KS M ISO 877 1 9.2 . 8.1 . 8.3 KS M ISO 877 1 9.3 . 8.4 8.4.1 ASTM G 90 . 8.4.2 2 . 8.4.3 3 , KS M ISO 877 2 . . , . KS M ISO 877 3:2012 9 2 1 8 , 52 ( ) 8 3 (21： 00 , 24： 00
10、 , 03： 00 ) 2 3 , 12 (19： 00 05： 00 , .) 3 . . . 1： 2： , 3： , , (fade-only) , (hot-water) 9 9.1 ISO (KS M ISO 4582 ) . 9.2 9.2.1 9.2.1.1 , , . 9.2.1.2 KS M ISO 877 1 10.3 . 9.2.1.3 KS M ISO 877 1 10.3 . 9.2.1.4 ( ) , HS( UV UV ) J/m2 . =NHMH1dss M ： s： (equinox) ( )KS M ISO 877 3:2012 10 (average sp
11、ecular solar reflectance) N ： Hd： 6 (daily) . , (pyrheliometer) . UV , UV UV UV (shaded-disc) UV . UV UV . ASTM G 90 . 9.2.1.5 KS M ISO 877 1 10.3 . 9.2.1.6 KS M ISO 877 1 10.3 . 9.2.1.7 KS M ISO 877 1 10.3 . 10 KS M ISO 877 1 11. . KS M ISO 877 1 11. , d)( ) . 9) 10) 300 700 nm 11) ( .) (black-pane
12、l) ( .) ( .) ( .) 12) ( ) 13) (irradiance) ( .) KS M ISO 877 3:2012 11 1 KS M ISO 877 2:2012, 2： 2 ISO 9370, Plastics Instrumental determination of radiant exposure in weathering tests General guidance and basic test method 3 ASTM D 4364, Standard Practice for Performing Outdoor Accelerated Weatheri
13、ng Tests of Plastics Using Concentrated Sunlight 4 ASTM D 4141, Standard Practice for Conducting Black Box and Solar Concentrating Exposures of Coatings 5 JIS D 0205, Test method of weatherability for automotive parts 6 SAE J 576, Plastic Material or Materials for Use in Optical Parts Such as Lenses
14、 and Reflex Reflectors of Motor Vehicle Lighting Devices 7 SAE J 1961, Accelerated Exposure of Automotive Exterior Materials Using a Solar Fresnel Reflector Apparatus 8 BAUER, D.R., PAPUTA PECK, M.C., and CARTER, R.O., III, Evaluation of accelerated weathering tests for a polyester-urethane coating
15、using photo-acoustic infrared spectroscopy, J. Coatings Technol., 59(755), pp. 103 109, 1987 9 ROBBINS, J.S., JR., ZERLAUT, G.A., ROBBINS, J.S., III, and ANDERSON, T.E., The development of standards covering the Emmaqua Test Method, Preprint, Annual Paint Conference, 1989, Australia 10 ZERLAUT, G.A.
16、, RUPP, M.W., and ANDERSON, T.E., Ultraviolet radiation as a timing technique for outdoor weathering of materials, SAE Technical Paper 850348, SAE International Congress, Detroit, Ml, USA, Feb. 25 to Mar. 1, 1985 11 ZERLAUT, G.A., and ROBBINS, J.S., JR., Accelerated outdoor exposure testing of coil
17、coatings by the Emmaqua Test Method, Preprint, Winter Meeting of the European Coil Coaters Assoc., Brussels, Nov. 1984 12 ZERLAUT, G.A., and ELLINGER, M.L., Precision spectral ultraviolet measurements and accelerated weathering, J. Oil Col. Chem. Assoc., 64, pp. 387 397, 1981 13 OAKLEY, E., Accelera
18、ted testing of durable coatings, lecture presented at Trent Valley Branch, Oil and Color Chemists Assoc., Nov. 9, 1972 14 PATILLO, P.J., Accelerated outdoor weatherability testing of pigments in paint, J. Paint Technol., 40(524), pp. 359 366, 1968 15 OAKLEY, E., Test methods for high-durability coat
19、ings, J. Paint Technol., 43(555), pp. 43 64, 1971 16 GARNER, B.L., and PATILLO, P.J., Accelerated outdoor exposure testing in evaluation of ultraviolet light stabilizers for plastics, Ind. Eng. Chem. Prod. Res. Dev., 1, pp. 249 253, 1962 17 JOHNSTON FELLER, R., and OSMER, D., Exposure evaluation： Qu
20、antification of changes in appearance of pigmented materials, J. Coatings Technol., 49(625), pp. 25 36, 1977 18 SCOTT, J.L., and ANDERSON, T.E., The effect of wet time on accelerated outdoor exposures, J. KS M ISO 877 3:2012 12 Oil Col. Chem. Assoc., 59, pp. 404 413, 1976 19 OAKLEY, E., and MARRON,
21、J.J., Accelerated testing of durable coatings, J. Oil Col. Chem. Assoc., 57, pp. 22 29, 1974 20 ROBBINS, J.S., III, “A Review of Recent Developments in the Use of ASTM Standard Practice G 90 for the Testing of Nonmetallic Materials”, in ASTM STP 1202, Accelerated and Outdoor Durability Testing of Or
22、ganic Materials, Warren D. Ketola and Douglass Grossman(Eds), ASTM International, 1994 21 PUTMAN, W.J., “Parametric Control of a Fresnel Reflecting Concentrator Outdoor Accelerated Weathering Device”, in ASTM STP 1294, Durability Testing of Nonmetallic Materials, Robert J. Herling(Ed.), ASTM Interna
23、tional, 1996 22 HARDCASTLE, H.K., Chapter 15： “A New Approach to Characterizing Reciprocity”, in Service Life Prediction： Challenging the Status Quo, Jonathan W. Martin, Rose A. Ryntz, and Ray A. Dickie(Eds), Federation of Societies for Coatings Technology, Blue Bell, PA, USA, 2005 23 HARDCASTLE, H.
24、K., “A Characterization of the Relationship Between Light Intensity and Degradation Rate for Weathering Durability”, in Natural and Artificial Aging of Polymers 2nd European Weathering Symposium, Thomas Reichert(Ed.), Gesellschaft fr Umweltsimulation, Pfinztal, Germany, 2005 3： 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 877 3:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Plastics Methods of exposure to solar radiation Part 3： Intensified weathering using concentrated solar radiation ICS 83.080.01
