ASTM D5395-2003(2008) Standard Specification for Reclaimed Methylene Chloride 《回收二氯甲烷的标准规范》.pdf

1、Designation: D 5395 03 (Reapproved 2008)Standard 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

2、. A number in parentheses 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, suc

3、h as in paint stripping 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:3D 2108 Test Method for Color of Halogenated OrganicSolvents and Their Admixtures (Platinum-Coba

4、lt Scale)D 2109 Test Methods for Nonvolatile Matter in Haloge-nated Organic Solvents and Their AdmixturesD 2111 Test Methods for Specific Gravity and Density ofHalogenated Organic Solvents and Their AdmixturesD 2988 Test Methods for Water-Soluble Halide Ion inHalogenated Organic Solvents and Their A

5、dmixturesD 2989 Test Method for Acidity-Alkalinity of HalogenatedOrganic Solvents and Their AdmixturesD 3401 Test Methods for Water in Halogenated OrganicSolvents and Their AdmixturesD 3741 Test Methods for Appearance of Admixtures Con-taining Halogenated Organic SolventsD 6806 Practice for Analysis

6、 of Halogenated Organic Sol-vents and Their Admixtures by Gas ChromatographyE 1064 Test Method for Water in Organic Liquids byCoulometric Karl Fischer Titration2.2 U.S. Governmnet Documents:449 CFR 100 to 199 Department of Transportation Hazard-ous Materials Regulations29 CFR 1910.1200 Department of

7、 Labor, OSHA Regula-tions 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 acc

8、ordance with state and 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 Ex

9、tinguishing Agents and is the directresponsibility of Subcommittee D26.02 on Vapor Degreasing.Current edition approved Jan. 1, 2008. Published March 2008. Originallyapproved in 1993. Last previous edition approved in 2003 as D 5395 03.2Methylene chloride: CAS #75-09-02.3For referenced ASTM standards

10、, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4The Code of Federal Regulations may be obtained from the Superintendent ofDocuments, U.S.

11、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 3401 or E 1064Appearance Clear and free fromsuspended matterD 3741Color, Pt-Co, max 50

12、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, West Conshohocken, PA 19428-2959, United States.ASTM International takes no pos

13、ition 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 rights, and the riskof infringement of such rights, are entirely their own responsibil

14、ity.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 revision of this standard or for additional standardsand should be addressed to AS

15、TM 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 you shouldmake your views known to the ASTM Committee on Standards, at the address

16、 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).D 5395 03 (2008)2