ASTM D5395-2003 Standard Specification for Reclaimed Methylene Chloride《回收二氯甲烷的标准规范》.pdf

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1、Designation: D 5395 03Standard Specification forReclaimed Methylene Chloride1,2This standard is issued under the fixed designation D 5395; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in paren

2、theses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the grade of methylene chlo-ride typically needed in various industries for noncriticalapplications, such as in paint strip

3、ping formulations. It may beused as a reference document by purchasers or by personsestablishing in-house methylene chloride recovery programs.2. Referenced Documents2.1 ASTM Standards:D 2108 Test Method for Color of Halogenated OrganicSolvents and Their Admixtures (Platinum-Cobalt Scale)3D 2109 Tes

4、t Methods for Nonvolatile Matter in Haloge-nated Organic Solvents and Their Admixtures3D 2111 Test Methods for Specific Gravity of HalogenatedOrganic Solvents and Their Admixtures3D 2988 Test Method for Water-Soluble Halide Ion in Halo-genated Organic Solvents and Their Admixtures3D 2989 Test Method

5、 for Acidity-Alkalinity of HalogenatedOrganic Solvents and Their Admixtures3D 3401 Test Methods for Water in Halogenated OrganicSolvents and Their Admixtures3D 3741 Test Method for Appearance of Admixtures Con-taining Halogenated Organic Solvents3D 6806 Practice for Analysis of Halogenated Organic S

6、ol-vents and Their Admixtures by Gas Chromatography3E 1064 Test Method for Water in Organic Liquids byCoulometric Karl Fischer Titration32.2 U.S. Governmnet Documents:449 CFR 100 to 199 Department of Transportation Hazard-ous Materials Regulations29 CFR 1919.1200 Department of Labor, OSHA Regula-tio

7、ns on Hazard Communications3. Properties3.1 Reclaimed methylene chloride shall meet the require-ments of Table 1.4. Packaging and Package Marking4.1 Package and label industrial or commercial quantities inaccordance with DOT regulations as found in 49 CFR 100 to199, and in accordance with state and

8、local regulations, andwith OSHA regulations found in 29 CFR 1910.1200.5. Keywords5.1 dichloromethane; halogenated solvent; MCL; MCH;MeCl; methylene chloride; reclaimed1This specification is under the jurisdiction of ASTM Committee D26 onHalogenated Organic Solvents and Fire Extinguishing Agents and

9、is the directresponsibility of Subcommittee D26.02 on Vapor Degreasing.Current edition approved June 10, 2003. Published August 2003. Originallyapproved in 1993. Last previous edition approved in 1997 as D 5395 97.2Methylene chloride: CAS #75-09-02.3Annual Book of ASTM Standards, Vol 15.05.4The Code

10、 of Federal Regulations may be obtained from the Superintendent ofDocuments, U.S. Government Printing Office, Washington, DC 20402.TABLE 1 Physical PropertiesProperty Specification Test MethodSpecific gravity, 25/25 1.318 to 1.323 D 2111Acidity, as HCl, ppm, max 1.0 D 2989Water, ppm, max 500 D 3401o

11、r E 1064Appearance Clear and free fromsuspended matterD 3741Color, Pt-Co, max 50 D 2108Nonvolatile residue, ppm, max 50 D 2109Chloride, ppm, max 1.0 D 2988Assay, weight % 95.0 D 68061,1,1-Trichloroethane content,weight %, max0.5 D 68061Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700

12、, West Conshohocken, PA 19428-2959, United States.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent right

13、s, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for r

14、evision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing y

15、ou shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).D5395032