1、Designation:D130802(Reapproved 2013)Standard Test Method forEffect of Household Chemicals on Clear and PigmentedOrganic Finishes1This standard is issued under the fixed designation D1308;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revisio
2、n,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1.Scope1.1 This test method covers dete
3、rmination of the effect ofhousehold chemicals on clear and pigmented organic finishes,resulting in any objectionable alteration in the surface,such asdiscoloration,change in gloss,blistering,softening,swelling,loss of adhesion,or special phenomena.1.2 The values stated in SI units are to be regarded
4、 as thestandard.The values given in parentheses are for informationonly.1.3 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the
5、applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2D609 Practice for Preparation of Cold-Rolled Steel Panelsfor Testing Paint,Varnish,Conversion Coatings,andRelated Coating Products3.Summary of Test Method3.1 Three test methods,each of which is particular
6、ly appli-cable to individual reagents under study,are described asfollows:3.1.1 Spot Test,CoveredThe reagent is placed on the testsurface and immediately covered with a watch glass.3.1.2 Spot Test,OpenThe test surface is subjected directlyto the effect of substance,such as citrus fruit,oils,greases,
7、beverages,etc.3.1.3 Immersion TestA suitably prepared panel is im-mersed in the test reagent.4.Significance and Use4.1 Resistance to various liquids used in the home is animportant characteristic of organic finishes.These test methodsprovide the means by which the relative performance ofcoating syst
8、ems may be evaluated.It should be recognized thatcontinuous films are necessary for reliable results.5.Test Panels5.1 Steel PanelsSee Practice D609.5.2 Other Metal Panels,as agreed upon by the purchaserand the seller of the finish being tested.6.Reagents6.1 The choice of reagent shall be governed by
9、 ultimatecoating use and by agreement between the purchaser and theseller of the finish being tested.The following reagents aresuggested:6.1.1 Distilled Water,cold.6.1.2 Distilled Water,hot.6.1.3 Ethyl Alcohol(50%volume).6.1.4 Vinegar(3%acetic acid).6.1.5 Alkali Solution.6.1.6 Acid Solution.6.1.7 So
10、ap Solution.6.1.8 Detergent Solution.6.1.9 Lighter Fluid and Other Volatile Reagents.6.1.10 FruitPiece of cut fruit,with cut portion placed facedown on panel.6.1.11 Oils and FatsButter,margarine,lard,shortening,vegetable oils,etc.6.1.12 CondimentsMustard,catsup(ketchup).6.1.13 BeveragesCoffee,tea,co
11、coa.6.1.14 Lubricating Oils and Greases.6.1.15 Other Reagents,as agreed upon between the pur-chaser and the seller.1This test method is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings,Materials,and Applications and is the direct responsibility ofSubcommittee D01.55 on Facto
12、ry Applied Coatings on Preformed Products.Current edition approved June 1,2013.Published July 2013.Originally approvedin 1954.Last previous edition approved in 2007 as D1308 02(2007).DOI:10.1520/D1308-02R13.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Se
13、rvice at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 7.Procedure7.1 Panel PreparationSpot and direct a
14、pplication testsmay be carried out on the fabricated article coated with thefinishing system under evaluation,if sufficient plane surface isavailable.For immersion tests and tests where the finishedarticle is not available,select panels in accordance withPractice D609,or prepare special metal panels
15、 according toagreement between the purchaser and the seller of the finish.Apply the finish according to the method and the scheduleprescribed by the user of the lacquer.This schedule includesnumber of coats,film thickness,and other features.Allow thefinished panels to age 1 week at normal room condi
16、tions,about25C(77F)and 50%relative humidity,before testing.7.2 Spot Test,CoveredConduct the test at 23 6 2C(73.56 3.5F)and 50 6 5%relative humidity,or as agreed uponbetween the purchaser and the seller.Using a 5-mL pipetgraduated in 0.1 mL,pipet onto the horizontal panel 1 mL ofthe reagents listed in Section 6 and immediately cover with awatch glass.After an interval agreed upon by the purchaser andthe seller,wipe the spot clean and examine immediately foreffects as listed in 1.1.Frequently used
