1、Designation:E122916Standard Specification forCalcium Hypochlorite1This standard is issued under the fixed designation E1229;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 parentheses indicates t
2、he year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers technical-grade calcium hy-pochlorite in granular form.1.2 The values stated in SI units are to be regarded asstandard.The values given in parent
3、heses are for informationonly.1.3 Review the current Safety Data Sheets(SDS)for de-tailed information concerning toxicity,first aid procedures,handling and safety precautions.1.4 The following safety hazards caveat pertains only to thetest methods listed in Sections 3 5.This standard does notpurport
4、 to address all of the safety concerns,if any,associatedwith its use.It is the responsibility of the user of this standardto establish appropriate safety and health practices anddetermine the applicability of regulatory limitations prior touse.2.Referenced Documents2.1 ASTM Standards:2D1921 Test Met
5、hods for Particle Size(Sieve Analysis)ofPlastic MaterialsD2022 Test Methods of Sampling and Chemical Analysis ofChlorine-Containing Bleaches2.2 Other Documents:CFR 49,Parts 100 to 199,Department of Transportation,Rules and Regulations for the Transportation of Hazard-ous Materials3Federal Specificat
6、ion PPP-C-2020A Chemicals,Liquid,Dry,and Paste,Packaging of(superseding PPP-C-2020)43.Requirements3.1 Technical-grade granular calcium hypochlorite shallconform to the following chemical and physical requirements:ASTM TestMethodsAvailable Chloride,%mass(m/m)(%by wt)65.0 minD2022Moisture,%mass(m/m)(%
7、by wt)5.5 to 10.0D2022Particle Size,through U.S.14 mesh,min%75.0D1921through U.S.100 mesh,max%10.0D1921(Method B)4.Sampling4.1 Sample technical-grade granular calcium hypochloritein accordance with the appropriate section of Test MethodsD2022.5.Test Methods5.1 Test each composite sample for the chem
8、ical andphysical requirements listed in Section 3.6.Packaging and Labeling6.1 Industrial or commercial quantities shall be packagedand labeled in accordance with DOT Hazardous MaterialsRegulations CFR 49,Parts 100 to 199,and state and localregulations.6.2 When specified,Department of Defense procure
9、mentsshall be packaged and labeled in accordance with the appli-cable paragraphs of Federal Specification PPP-C-2020A.7.Keywords7.1 calcium hypochlorite1This specification is under the jurisdiction of ASTM Committee D16 onAromatic Hydrocarbons and Related Chemicals and is the direct responsibility o
10、fSubcommittee D16.16 on Industrial and Specialty Product Standards.Current edition approved Nov.1,2016.Published November 2016.Originallyapproved in 1989.Last previous edition approved in 2008 as E1229 08.DOI:10.1520/E1229-16.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orconta
11、ct ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3The Code of Federal Regulations may be obtained from the U.S.GovernmentPrinting Office,732 N.Capitol St.,NW,Washington,DC 20401,http:/www.g
12、poaccess.gov/CFR/index.html.4Single copies of Federal Specifications required for bidding purposes areavailable without charge from General Services Administration Business ServiceCenters in Boston,MA;New York,NY;Washington,DC;Philadelphia,PA;Atlanta,GA;Chicago,IL;Kansas City,MO;Forth Worth,TX;Houst
13、on,TX;Denver,CO;San Francisco,CA;Los Angeles,CA;and Seattle,WA.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 SUMMARY OF CHANGESSubcommittee D16.16 has identified the locat
14、ion of selected changes to this standard since the last issue(E122908)that may impact the use of this standard.(Approved November 1,2016.)(1)Removed“Material”from(MSDS)statement in Scopesection 1.3.ASTM International takes no position respecting the validity of any patent rights asserted in connecti
15、on 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 responsibility.This standard is subject to revision at any time by the responsible te
16、chnical 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 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 you shouldmake your views known to the ASTM Committee on Stan
