1、Designation: D 5384 95 (Reapproved 2005)An American National StandardStandard Test Methods forChlorine in Used Petroleum Products (Field Test KitMethod)1This standard is issued under the fixed designation D 5384; the number immediately following the designation indicates the year oforiginal adoption
2、 or, in the case of revision, the year of last revision. 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 These test methods cover the determination of chlorinein used oils, fuels,
3、and related materials, including: crankcase,hydraulic, diesel, lubricating and fuel oils, and kerosene, allcontaining 1000 on a sample at 1180 mg/kg, and all participantsget 1000 at and above 1272 mg/kg. These data indicate thatthis test method makes correct predictions for samples contain-ing 1272
4、mg/kg and probably correct predictions forsamples between 870 and 1272 mg/kg Cl. See Table 1.11.2 Precision and Bias Statement for Test Method B:11.2.1 PrecisionThe following criteria should be used forjudging the acceptability of results.11.2.2 RepeatabilityThe difference between successivetest res
5、ults obtained by the same operator with the sameapparatus under constant operating conditions on identical testmaterial would, in the long run, and in the normal and correctoperation of this test method, exceed the stated values only inone case in twenty.Repeatability 5 46.1 X0.25(2)where:X = test m
6、ethod result, mg/kg.11.2.3 ReproducibilityThe difference between two singleand independent results obtained by different operators work-ing in different laboratories on identical test material would, in4Supporting data have been filed at ASTM International Headquarters and maybe obtained by requesti
7、ng Research Report RR:D02-1368.TABLE 1 Repeatability and Reproducibilitymg/kg Cl (ppm) Repeatability 46.1X0.25Reproducibility84.44X0.25100 146 267500 218 3991000 259 4741500 287 5252000 308 5652500 326 5973000 341 6254000 367 672D 5384 95 (2005)3the long run, and in the normal and correct operation
8、of this testmethod, exceed the stated values only in one case in twenty.Reproducibility 5 84.44 X0.25(3)where:X = test method result, mg/kg.11.2.4 In a collaborative study,4using prepackaged kits, tenlaboratories analyzed seven used oil samples and one unusedmotor oil sample.11.2.5 BiasNo bias state
9、ment is made for this test methodbecause results obtained for total chlorine were determinedonly by the test method itself.12. Keywords12.1 chlorine; field test; halogen; on-site testing; test kit;used oilASTM International takes no position respecting the validity of any patent rights asserted in c
10、onnection 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 resp
11、onsible 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 ASTM International Headquarters. Your comments will receive carefu
12、l 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 shown below.This standard is copyrighted by ASTM International,
13、 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 5384 95 (2005)4
