The role of reference materials and reference methods in chemical analysis

C R C Critical Reviews in Analytical Chemistry

Volumn 6, Issue 4, 1977, Pages 361-412

  Uriano, George A ^a   Gravatt, C C ^a  

^a NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84963429146     PISSN: 00078980     EISSN: None     Source Type: Journal    
DOI: 10.1080/10408347708542696     Document Type: Article

References (163)

1. Kohhoff, I. M.,Anal. Client, 45, 24 A (1973).
2. Clinical Laboratory Instrumentation/USA, Frost and Sullivan, New York, 1975.
3. Huntoon, R. D., The measurement system of the United States, in Proc. 1966 Standards Laboratory Conf., National Bureau of Standards Miscellaneous Publication, No. 291,1967.
4. Huntoon, R. D.,Science, 158,67 (1967).
5. Seed, J. R. and Pawlick, P. U., Natl. Conf. Standard Laboratory Newsletter, 14(1), 33, 1974.
6. Cali, J. P., Mears, T. W., Michaelis, R. E., Reed, W. P., Seward, R. W., Stanley, C. L., Yolken, H. T., and Ku, H. IL, The Role of Standard Reference Materials in Measurement Systems, National Bureau of Standards U.S. Monograph, No. 148, U.S. Government Printing Office, Washington, D.C., 1975.
7. Eilers, R. J., Clin. Clin. (Winston-Salem, N.C.), 21,10 (1975).
8. Brown, G. E., Jr., Measurement the first step, in Proc. Symp. on Methods arid Standards for Environmental Measurement, National Bureau of Standards Special Publication, No. 464, U.S. Government Printing Office, Washington, D.C., in press.
9. Gaylor, V. F.,Anal. Chem., 46, 897 A (1974).
10. Echmeier, L.S. and CapIig,M.Z.,Anal. Chem., 47, 841 A (1975).
11. Johnson,B.B.and Cairns,T.,Anal. Chem., 44, 24 A (1972).
12. Shewhart, W. A., Economic Control of Quality of Manufactured Products, Van Nostrand, New York, 1931.
13. Wemimont, G.,Ind. Eng. Chem. Anal. Ed., 18,587 (1946).
14. Precision Measurement and Calibration, Statistical Concepts and Procedures, National Bureau of Standards Special Publication No. 300, U.S. Government Printing Office, Washington, D.C., 1969.
15. Youden, W. J., Statistical Methods for Chemists, John Wiley & Sons, New York, 1951.
16. Mandel, J., Statistical Analysis of Experimental Data, John Wiley & Sons, New York, 1964.
17. Experimental Statistics, National Bureau of Standards Handbook 91, U.S. Government Printing Office, Washington, D.C., 1963.
18. ASTM Committee E-ll, ASTM Manual of Quality Control of Materials, Special Technical Publication, No. 15-C, American Society for Testing & Materials, Philadelphia, 1951.
19. Proc. Special ACS Bicentennial Symp. on Validation of the Measurement Process, DeVoe, J., Ed., American Chemical Society, Washington, D.C., in press.
20. Shewhart, W. A., Statistical Method from the Viewpoint of Quality Control, Department of Agriculture, Washington, D.C., 1939.
21. Uriano, G. A. and Cali, J. P., The role of reference materials and reference methods in the measurement process, Proc. Special ACS Bicentennial Symp. on Validation of the Measurement Process, DeVoe, J., Ed., American Chemical Society, Washington, D.C., in press.
22. Cali, J. P. and Stanley, C. L.,Annu. Rev. Mater. Sci, 5, 329 (1975).
23. Huntoon, R. D., Standard Reference Materials and Meaningful Measurements: An Overview, National Bureau of Standards Special Publication, No. 408, U.S. Government Printing Office, Washington, D.C., 1975.
24. Dorsey, N. E. and Eisenhart, C, Sci. Mon., 77,102 (1953). Also paper 1.3 in Reference 20.
25. Calibration and Testing Services of the National Bureau of Standards, National Bureau of Standards Special Publication, No. 250, U.S. Government Printing Office, Washington, D.C., 1970.
26. Brady, E. L. and Wallenstein, M. D., Science, 156,754(1967).
27. O'Keefe, A. E. and Ortman, G, C.,Anal. Chem., 38,760(1966).
28. Standard Definition of Terms and Symbols Relating to Emission Spectroscopy, ASTM Designation E135-72a or ANSI Standard Z128.7, Annual Book of ASTM Standards, Part 32, 672, 1973.
29. Hanson, D. J., J. Clin. Pathol. 61, 916 (1974).
30. Huntoon, R. D., Science, 150,169, 1965.
31. Young, D. S.,Z. Klin. Chem. Klin. Biochem., 12, 560 (1974).
32. Cali, J. P. and Reed, W. P., The Role of National Bureau of Standards SRM's in Accurate Trace Analysis, Proc. Symp. on Accuracy in Trace Analysis, National Bureau of Standards Special Publication, No. 422, U.S. Government Printing Office, Washington, D.C.
33. Moore, L. J. and Machlan, L. A., Anal. Chem., 44, 229 (1972).
34. Churney, K. L. and Armstrong, G. T., J. Res. Natl. Bur. Stand., 72A, 453 (1968).
35. Barnes, I. L., Garner, E. L., Gramlich, J. N., Moore, L. J., Murphy, T. J., Machlan, L. A., and Shields, W. R.,Anal. Chem., 45, 880 (1973).
36. Cali, J. P., Bowers, G. N., Jr., and Young, D. S., Clin. Chem., Winston-Salem, N.C.,), 19, 1208 (1973).
37. Proceedings of the Workshop on Air Monitoring Reference Methods: Traceability of Calibration Standards, National Bureau of Standards, Washington, D.C, in press.
38. Cali, J. P., Bull. WHO., 48,721 (1973).
39. Cali, J. V., Med. Instrum. (Baltimore), 8, 17 (1974).
40. Gilbert, R. K.,Am. J. Clin. Pathol., 63, 960 (1975).
41. Winter, J. M., Reference type samples for Water/Waste Analyses in EPA, National Bureau of Standards Special Publication, No. 464, Washington, D.C, in press.
42. Gilbert, R.K., Am. J. Clin. Pathol., 63, 974(1975).
43. STM and Voluntary Consensus Standards, American Society for Testing and Materials, Philadelphia, 1976.
44. Clements, J. B.,Am. Soc. Test. Mater. Spec. Tech. Pubi., No. 598, (1976).
45. Fed. Regist., 38, 28758 (1973.)
46. Fed. Regist., 40, 7042 (1975).
47. Fed. Regist., 41,52686(1976).
48. The Voluntary Standards and Certification Act of 1976, S.3555, introduced in the 94th Congress by Senators P. Hart, J. Eastland, and J. Abourezk, U.S. Senate, Washington, D.C.
49. Chumas, S. J., Ed., Directory of U.S. Standardization Activities, National Bureau of Standards Special Publication, No. 417, U.S. Government Printing Office, Washington, D.C, 1975.
50. Seward, R. W., Ed., Standard Reference Materials and Meaningful Measurements, National Bureau of Standards Special Publication, No. 408, U.S. Government Printing Office, Washington, D.C, 1975.
51. Beeghley, H. F., Mears, T. W., Michaelis, R. E., and Wilson, J. N., Standard materials for analysis and testing, in Treatise on Analytical Chemistry, Part III, Vol. 3, John Wiley & Sons, New York, 1976,1.
52. Michaelis, R. E., Yakowitz, H., and Moore, G. A., Metallographic Characterization of an NBS Spectrorhetric Low Alloy Steel Standard, National Bureau of Standards Special Publication, No. 260-3, National Technical Information Services, Springfield, Va., 1964.
53. Yakowitz, H., Vieth, D. L., Heinrich, K. F. J., and Michaelis, R. E., Homogeneity Characterization on NBS Spectrometric Standards, II: Cartridge Brass and Low-Alloy Steel, National Bureau of Standards Special Publication, No. 260-10, National Technical Information Service, Springfield, Va., 1965.
54. Yakowitz, H., Vieth, D. L., and Michaelis, R. E., Homogeneity Characterization of NBS Spectrometric Standards, III: White Cast Iron and Stainless Steel Powder Compact, National Bureau of Standards Special Publication, No. 260-12, National Technical Information Service, Springfield, Va., 1966.
55. Yakowitz, H., Michaelis, R. E., and Vieth, D. L., Homogeneity Characterization of NBS Spectrometric Standards, IV: Preparation and Microprobe Characterization of W-20% Mo Alloy Fabricated by Powder Metallurgical Methods, National Bureau of Standards Special Publication, No. 260-16, National Technical Information Service, Springfield, Va., 1969.
56. Yakowitz, H., Fiori, C E., and Michaelis, R. E., Homogeneity Characterization of FE-3S Alloy, National Bureau of Standards Special Publication, No. 260-22, National Technical Information Service, Springfield, Va., 1971.
57. Yakowitz, H., Ruff, A. W., and Michaelis, R. E., Preparation and Homogeneity Characterization of an Austentic Iron-Chromium-Nickel Alloy, National Bureau of Standards Special Publication, No. 260-43, National Technical Information Service, Springfield, Va., 1972.
58. Rasberry, S. and Heinrich, K. F.].,Anal. Chem., 46, 81 (1974).
59. Taylor, J. K., The status of standard reference materials for environmental analysis, in Proc. Symp. on Environmental Measurements and Standards, National Bureau of Standards Special Publication, No. 464, U.S. Government Printing Office, Washington, D.C, in press.
60. Hughes, E. E., Development of Standard Reference Materials for Air Quality Measurement, ISA Reprint 74-704, Instrument Society of America, Pittsburgh, 1974.
61. Evanson, M. A. and Warren, B. L., Clin. Chem. (Winston-Salem, N.C.), 21, 619 (1975).
62. Evanson, M. A. and Anderson, C. T., Clin. Oiem. (Winston-Salem, N.C.), 21, 537 (1975).
63. Michaelis, R. E. and Wyman, L. L., Standard Reference Materials: Preparation of White Cast Iron Spectrochemicals Standards, National Bureau of Standards Special Publication, No. 260-1, 1964.
64. Michaelis, R. E., Wyman, L. L., and Ritsch, R., Standard Reference Materials: Preparation of NBS Copper-Base Spectrochemical Standards, National Bureau of Standards Special Publication, No. 260-2, National Technical Information Service, Springfield, Va., 1964.
65. Alvarez, R. and Flitsch, R., Standard Reference Materials: Accuracy of Solution X-Ray Spectrometric Analysis of Copper-Base Alloys, National Bureau of Standards Special Publication, No. 260-30, National Technical Information Service, Springfield, Va., 1965.
66. Shultz, J. I., Standard Reference Materials: Methods for the Chemical Analysis of White Cast Iron Standards, National Bureau of Standards Special Publication, No. 260-5, National Technical Information Service, Springfield, Va., 1965.
67. Bell, R. K., Standard Reference Materials: Methods for the Chemical Analysis of NBS Copper-Base Spectrochemical Standards, National Bureau of Standards Special Publication, No. 260-7, National Technical Information Service, Springfield, Va., 1965.
68. Richmond, M. S., Standard Reference Materials: Analysis of Uranium Concentrates at the National Bureau of Standards, National Bureau of Standards Special Publication, No. 260-8, National Technical Information Service, Springfield, Va., 1965.
69. Anspach, S. C., Cavallo, L. M., Garfinkel, S. B., Hutchinson, J. M. R., and Smith, C. N., Standard Reference. Materials: Half Lives of Materials Used in the Preparation of Standard Reference Materials of Nineteen Radioactive Nuclides Issued by the National Bureau of Standards, National Bureau of Standards Special Publication, No. 260-9, National Technical Information Service, Springfield, Va., 1965.
70. Spijkerman, J. I., Snediker, D. K., Ruegg, F. C., and DeVoe, J. R., Standard Reference Materials: Mossbauer Spectroscopy Standard for the Chemical Shift of Iron Compounds, National Bureau of Standards Special Publication, No. 260-13, National Technical Information Service, Springfield, Va., 1967.
71. Menis, O. and Sterling, J. T., Standard Reference Materials: Determination of Oxygen in Ferrous Materials SRM 1090, 1091, and 1092, National Bureau of Standards Special Publication, No. 260-14, National Technical Information Service, Springfield, Va., 1966.
72. Catanzaro, E. J., Champion, C. E., Garner, E. L., Marinenko, G., Sappenfield, K. M., and Shields, W. R., Standard Reference Materials: Borie Acid; Isotopie and Assay Standard Reference Materials, National Bureau of Standards Special Publication, No. 260-17, U.S. Government Printing Office, Washington, U.C., 1970.
73. Paule, R. C. and Mandel, J., Standard Reference Materials: Analysis of Interlaboratory Measurements on the Vapor Pressure of Gold (Certification of Standard Reference Material 745), National Bureau of Standards Special Publication, No. 260-19, National Technical Information Service, Springfield, Va., 1970.
74. Paule, R. C. and Mandel, J., Standard Reference Materials: Analysis of Interlaboratory Measurements on the Vapor Pressures of Cadmium and Silver, National Bureau of Standards Special Publication, No. 260-21, National Technical Information Service, Springfield, Va., 1971.
75. Sappenfield, K. M., Marinenko, G., and Hague, J. L., Standard Reference Materials: Comparison of Redox Standards, National Bureau of Standards Special Publication, No. 260-24, U.S. Government Printing Office, Washington, D.C., 1972.
76. Hicho, G. E., Yakowitz, H., Rasberry, S. D., and Michaelis, R. E., Standard Reference Materials: A Standard Reference Material Containing Nominally Four Percent Austenite, National Bureau of Standards Special Publication, No. 260-25, National Technical Information Service, Springfield, Va., 1971.
77. Martin, J. F., Standard Reference Materials: National Bureau of Standards-U.S. Steel Corporation Joint Program for Determining Oxygen and Nitrogen in Steel, National Bureau of Standards Special Publication, No. 260-26, U.S. Government Printing Office, Washington, D. C., 1971.
78. Gamer, E. L., Machlan, L. A., and Shields, W. R., Standard Reference Materials: Uranium Isotopie Standard Reference Materials, National Bureau of Standards Special Publication, No. 260-27, National Technical Information Service, Springfield, Va., 1971.
79. Heinrich, K. F. J., Myklebust, R. L., Rasberry, S. D., and Michaelis, R. E., Standard Reference Materials: Preparation and Evaluation of SRM's 481 and 482 Gold-Silver and Gold-Copper Alloys for Microanalysis, National Bureau of Standards Special Publication, No. 260-28, National Technical Information Service, Springfield, Va., 1971.
80. Mavrodineanu, R. and Lazar, J. W., Standard Reference Materials: Standard Quartz Cuvettes for High Accuracy Spectrophotometry, National Bureau of Standards Special Publication, No. 260-32, U.S. Government Printing Office, Washington, D.C., 1973.
81. Wagner, H. L., Standard Reference Materials: Comparison of Original and Supplemental SRM 705, Narrow Molecular Weight Distribution Polystyrene, National Bureau of Standards Special Publication, No. 260-33, National Technical Information Service, Springfield, Va., 1972.
82. Cali, J. P., Mandel, J., Moore, L., and Young, D. S., Standard Reference Materials: A Referee Method for the Determination of Calcium in Serum, NBS SRM 915, National Bureau of Standards Special Publication, No. 260-36, National Technical Information Service, Springfield, Va., 1972.
83. Shultz, J. I., Bell, R. K., Rains, T. C., and Men is, O., Standard Reference Materials: Methods of Analysis of NBS Clay Standards, National Bureau of Standards Special Publication, No. 260-37, National Technical Information Service, Springfield, Va., 1972.
84. McAdie, H. G., Garn, P. D., and Menis, 0., Standard Reference Materials: Selection of Thermal Analysis Temperature Standards Through a Cooperative Study (SRM 758, 759, 760), National Bureau of Standards Special Publication, No. 260-40, National Technical Information Service, Springfield, Va., 1972.
85. Wagner, H. L. and Verdier, P. H., Eds., Standard Reference Materials: The Characterization of Linear Polyethylene, SRM 1475, National Bureau of Standards Special Publication, No. 26042, National Technical Information Service, Springfield, Va., 1972.
86. Greifer, B., Maienthal, E. J., Rains, T. C., and Rasberry, S. D., Standard Reference Materials: Powdered Lead-Based Paint, SRM 1579, National Bureau of Standards Special Publication, No. 26045, National Technical Information Service, Springfield, Va., 1973.
87. Mangum, B. W. and Wise, J. A., Standard Reference Materials: Description and Use of Precision Thermometers for the Clinical Laboratory, SRM 933 and SRM 934, National Bureau of Standards Special Publication, No. 260-48, U.S. Government Printing Office, Washington, D.C., 1974.
88. Carpenter, B. S. and Reimer, G. M., Standard Reference Materials: Calibrated Glass Standards for Fission Track Use, National Bureau of Standards Special Publication, No. 260-49, U.S. Government Printing Office, Washington, D.C., 1974.
89. Mavrodineanu, R. and Baldwin, J. R., Standard Reference Materials: Glass Filters As a Standard Reference Material for Spectrophotometry; Selection; Preparation; Certification; Use SRM 930, National Bureau of Standards Special Publication, No. 260-51, U.S. Government Printing Office, Washington, D.C., 1975.
90. Durst, R. A., Standard Reference Materials: Standardization of pH Measurements, National Bureau of Standards Special Publication, No. 260-53, U.S. Government Printing Office, Washington, D.C., 1975.
91. Youden, W. J., The Collaborative Test, National Bureau of Standards Special Publication, No. 300, U.S. Government Printing Office, Washington, D.C., 1969.
92. Natrella, M. G., General Considerations in Planning Experiments, National Bureau of Standards Special Publication, No. 300, U.S. Government Printing Office, Washington, D.C., 1969.
93. Mangum, B. W., Clin. Chem. (Winston-Salem, N.C.), 20, 670 (1974).
94. NCCLS Tentative Standard TSI-2, National Committee for Clinical Laboratory Standards, Villanova, Pa.
95. Ween, S., Clin. Chem. (Winston-Salem, N.C.), 22, 1112 (1976).
96. Standard method for spectrochemical analysis of low-alloy steels and cast irons using an X-ray fluorescence spectrometer, ASTM E322-67, Vol. 42, Annual Book of ASTM Standards, American Society for Testing and Materials, Philadelphia, Pa., 1976.
97. Uriano, G. A., Michaelis, R. E., and Barnes, I. L., The Use of Reference Materials in Improving the Accuracy of Trace Element Analyses, paper presented at 3rd Annu. Meet. Federation of Analytical Chemistry and Spectroscopy Societies, Philadelphia, 1976.
98. Irons, R. D., Schenk, E. A., and Giauque, R. D., Clin. Chem. (Winston-Salem, N.C.), 22, 2018 (1976).
99. Knauer, H. E. and Milliman, G. E.,Anal. Chem., 47, 1263 (1975).
100. Robbins, W. K. and Walker, H. H.,Anal. Giern., 47, 1269 (1975).
101. Jirka, A. M. and Carter, M. J.,Anal. Chem., 47, 1397 (1975).
102. Talmi, Y. and Norvell, V. E.,Anal. Chem., 47,1510 (1975).
103. Donohue, D. L. and Harrison, W.,Anal. Chem., 47, 1528 (1975).
104. Campbell, J. L., Orr, B. H., Herman, A. W., McNelles, L. A., Thomson, J. A., and Cook, W. B.,Anal. Chem., 47, 1542(1975).
105. Gladney, E. S. and Rook, H. L.,Anal. Chem., 47, 1554 (1975).
106. Rook, H. L., Suddueth, J. E., and Becker, D. A., Anal. Chem., 47, 1557 (1975).
107. Koizumi, H. and Yasuda, K.,Anal. Chem., 47,1679 (1975).
108. Wilkeyson, J. K.,Anal. Chem., 47, 2053 (1975).
109. Burdo, R. A. and Wise, W. M.,Anal. Chem., 47, 2360 (1975).
110. Litman, R., Finston, H. L., and Williams, E. T., Anal. Chem., 47, 2364 (1975).
111. McGinley, J. R. and Schweikert, E. A., Anal. Chem-, 47, 2403 (1975).
112. Fiorino, J. A., Jones, J. W., and Capar, S. G., Anal. Chem., 48, 120 (1976).
113. Koirtyohann, S. R. and Khalil, M.,Anal. Chem., 48,136 (1976).
114. Howell, N. G., Ganjei, J. D., and Morrison, G. H., Anal. Chem., 48, 319 (1976).
115. McGinley, J. R. and Schweikert, E. A., Anal. Chem., 48, 429 (1976).
116. Mattson, W. A., Bentz, B. L., and Harrison, W. W.,Anal. Chem., 48,489 (1976).
117. Sydor, R. J. and Hieftje, G. M., Anal. Chem., 48, 535 (1976).
118. Ritter, J. J., and Adams, N. K.,Anal. Chem., 48, 612 (1976).
119. Morgan, A. E. and Warna, H. W., Anal. Chem., 48, 699 (1976).
120. Abbasi, S. A.,Anal. Chem., 48, 714 (1976).
121. Sunoyama, K., Ohashi, Y., and Suzuki, T., Anal. Chem., 48, 832 (1976).
122. Eggiman, D. W. and Betzer, P. R.,Anal. Chem., 48, 886 (1976).
123. Gladney, E. S., Owens, J. W., and Starner, J. Vi., Anal. Chem., 48, 973 (1976).
124. Hadeishi, T. and McLaughlin, R. D., Anal. Chem., 48,1009 (1976).
125. Andrews, R. W. and Johnson, D. C., Anal. Chem., 48,1056 (1976).
126. Zander, A. T., O'Haver, T. C., and Keliher, P. ‘W., Anal. Chem., 48, 1166 (1976).
127. Koizumi, H. and Yasuda, K.,AnaI. Chem., 148,1178 (1976).
128. Simons, D. S., Baker, J. E., and Evans, C. A., Anal. Chem., 48, 1341 (1976).
129. Inlow, R. O. and Scarborough, J. M.,Anal. Chem., 48,1357 (1976).
130. Hancock, R. G. V.,Anal. Chem., 48,1443 (1976).
131. Wolfe, W. R.,Anal. Chem., 48,1717 (1976).
132. Bingham, R. A. and Salter, P. L., Anal. Chem.,48, 1735 (1976).
133. Gough, D. S.,Anal. Chem., 48, 1927 (1976).
134. Freund, S. M., Sweger, D. M., and Travis, J. C., Anal. Cliem., 48, 1944 (1976).
135. Egan, A. and Spyron, ti., Anal. Chem., 48, 1959 (1976).
136. Schmidt, P. F. and McMillan, D. J., Anal. Chem., 48, 1962 (1976).
137. Zeisler, R., Cross, J. B., and Schweikert, E. A.,Anal. Chem., 48, 2124 (1976).
138. Wilshire, F. W., Lambert, J. P., and Butler, F. E.,Anal. Chem., 47, 2399 (1975).
139. Center, B. and Ruddy, F. II. Anal. Chem., 48, 2135 (1976).
140. Gladney, E. S., Jurney, E. T., and Curtis, D. B.,Anal. Chem., 48, 2139 (1976).
141. Ambujavalli, S. and Premavathi, N.,Anal. Chem., 48, 2152 (1976).
142. Ondov, J. M., Zoller, W. H., Olmez, I., Aras, N. K., Gordon, G. E., Rancitelli, L. H., Abel, K. H., Filby, R. IL, Shah, K. R., and Ragaini, R. C., Anal. Chem., 47, 1102 (1976).
143. Eckert, A. C., Jr. and Mongan, D., Proc. of 8th Materials Research Symp., in press.
144. Annual Book of ASTM Standards, Part 12, American Society for Testing and Materials, Philadelphia, Pa, 1976.
145. Waasdorp, A., Rapid Quality Control Analysis in the Steel Plant, paper presented at the 1976 Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, Cleveland, 1976.
146. Woodruff, J. F. and Bendure, R. J., Forty Years of Meaningful Measurements by Armco Laboratories, paper presented at the ASTM Meeting, Ottawa, Canada, 1976.
147. Mandel, J., Statistics and Standard Reference Materials, National Bureau of Standards Special Publication, No. 408, U.S. Government Printing Office, Washington, D.C., 1975.
148. Bromberg, S. M., Akland, G. G., and Puzak, J. C., EPA Report 73-154, available from the Environmental Protection Agency, Research Triangle Park, N.C.
149. Fed. Regist., 36, 15486 (1971).
150. Taylor, J. K. and Deardorff, E. R., Sulfur Dioxide Reference Materials, NBS-IR 75-662, National Bureau of Standards, Washington, D.C., 1975.
151. Committee E-l 1 on Quality Control of Materials, ASTM Manual for Conducting an Interlaboratory Study of a Test Method, ASTM STP335, American Society for Testing and Materials, Philadelphia, 1963.
152. The Aims and Principles of Standardization, Sanders, T. R. B., Ed., International Organization for Standardization, Geneva, Switzerland, 1972.
153. Committee E-2 on Emission Spectroscopy, Spectrochemical Analysis of Unalloyed Copper by the Briquet D.C. Arc Technique Using an Optical Emission Spectrograph, (Proposed Standard Method), Part 42, 1976 Annual Book of ASTM Standards, American Society for Testing and Materials, Philadelphia, 1976.
154. Schaffer, R., Pure Appl. Chem., 45, 75 (1976).
155. Doumas, B. T., private communication.
156. Boutwell, J. H., Z. Klin. Chem. Klin. Biochem., 12, 558 (1974).
157. Brown, S. S., Z. Klin. Chem. Klin. Biochem., 12, 565 (1974).
158. Methods for Chemical Analysis of Water and Wastes, EPA-624/6-74-003, U.S. Environmental Protection Agency, Washington, D.C, 1974.
159. Standard methods of clinical chemistry, American Association of Clinical Chemists, Cooper, G. R., Ed., Academic Press, New York, 1972.
160. Cameron, J. M., J. Qual. Technol., 7, 193 (1975).
161. Cameron, J. M.,J. Qual. Technol., 8, 53 (1976).
162. Chesler, S. N., Gump, B. H., Hertz, H. S., May, W. E., Dyszel, S. M., and Enagonio, D. P., Trace Hydrocarbon Analysis: The National Bureau of Standards Prince William Sound/Northeastern Gulf of Alaska Baseline Study, National Bureau of Standards Technical Note, No. 889, U.S. Government Printing Office, Washington, D.C.
163. Pippenger, C. E., Perry, J. K., White, B. G., Daly, D. D., and Buddington, R.,Arch. Neurol. (Chicago), 33, 351 (1976).