ASTM D5384-2014 Standard Test Methods for Chlorine in Used Petroleum Products &40 Field Test Kit Method&41 《已使用过的石油制品中氯含量的标准试验方法(现场试验工具法)》.pdf

1、Designation: D5384 11D5384 14Standard Test Methods forChlorine in Used Petroleum Products (Field Test KitMethod)1This standard is issued under the fixed designation D5384; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of

2、 last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 These test methods cover the determination of chlorine in used oils, fuels, and related materials, including: crankc

3、ase,hydraulic, diesel, lubricating and fuel oils, and kerosene, all containing 1000 on a sample at 1180 mg/kg, and all participants get 1000 at and above 1272 mg/kg.These data indicate that this test method makes correct predictions for samples containing 1272 mg/kg and probablycorrect predictions f

4、or samples 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 for judging the acceptability of results.11.2.2 RepeatabilityThe difference between successive test results obtained by the same operator wi

5、th the same apparatusunder constant operating conditions on identical test material would, in the long run, and in the normal and correct operation ofthis test method, exceed the stated values only in one case in twenty.Repeatability546.1 X0.25 (2)where:X = test method result, mg/kg.11.2.3 Reproduci

6、bilityThe difference between two single and independent results obtained by different operators working indifferent laboratories on identical test material would, in the long run, and in the normal and correct operation of this test method,exceed the stated values only in one case in twenty.Reproduc

7、ibility584.44 X0.25 (3)where:X = test method result, mg/kg.11.2.4 In a collaborative study,5 using prepackaged kits, ten laboratories analyzed seven used oil samples and one unused motoroil sample.11.2.5 BiasNo bias statement is made for this test method because results obtained for total chlorine w

8、ere determined onlyby the test method itself.5 Supporting data have been filed at ASTM International Headquarters and may be obtained by requesting Research Report RR:D02-1368.TABLE 1 Repeatability and Reproducibilitymg/kg Cl (ppm) Repeatability 46.1X0.25 Reproducibility84.44X0.25100 146 267500 218

9、3991000 259 4741500 287 5252000 308 5652500 326 5973000 341 6254000 367 672D5384 14412. Keywords12.1 chlorine; field test; halogen; on-site testing; test kit; used oilSUMMARY OF CHANGESSubcommittee D02.03 has identified the location of selected changes to this standard since the last issue(D538495(2

10、005)D5384 11) that may impact the use of this standard. (Approved June 1, 2014.)(1) Added new verbiage to subsections 9.41.1, 3.1on reporting, and Note 1the results. to elucidate the chemistry of the reactionsinvolved in the analysis.ASTM International takes no position respecting the validity of an

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