NBS Special Publication, Issues 556-559U.S. Government Printing Office, 1979 |
From inside the book
Results 1-5 of 70
Page 40
... calculated using the following equation : Concentration of Benzo ( a ) pyrene in oil = ( Peak ht . ) ( K1 ) ( K2 ) . ( K3 ) ( K ) ( V ) ( p ) Height of benzo ( a ) pyrene chromatographic peak in mm . = 1.33 mL , volume of oil analyzed ...
... calculated using the following equation : Concentration of Benzo ( a ) pyrene in oil = ( Peak ht . ) ( K1 ) ( K2 ) . ( K3 ) ( K ) ( V ) ( p ) Height of benzo ( a ) pyrene chromatographic peak in mm . = 1.33 mL , volume of oil analyzed ...
Page 43
K = Attenuation factor ; correction for the difference in detector attenuation used when calculating K , and that used for the analysis . Data on the concentration of benzo ( a ) pyrene in several oils are given in table 2 . Table 2 ...
K = Attenuation factor ; correction for the difference in detector attenuation used when calculating K , and that used for the analysis . Data on the concentration of benzo ( a ) pyrene in several oils are given in table 2 . Table 2 ...
Page 52
... calculated for a 560 megawatt power plant firing a blend of 5 percent waste oil and 95 percent No. 6 fuel oil . The " worst case " situation was assessed by computer diffusion modeling based on a lead content of 1.0 percent and the ...
... calculated for a 560 megawatt power plant firing a blend of 5 percent waste oil and 95 percent No. 6 fuel oil . The " worst case " situation was assessed by computer diffusion modeling based on a lead content of 1.0 percent and the ...
Page 57
... calculations put the value of used oil as a resource into perspective and need to be considered during the formation of pro- grams to deal with the problem of used oil recovery and disposal . As well as resulting in the loss of a ...
... calculations put the value of used oil as a resource into perspective and need to be considered during the formation of pro- grams to deal with the problem of used oil recovery and disposal . As well as resulting in the loss of a ...
Page 109
... calculated or reported by others and is discussed in the final report . For simplicity and clarity , those other values will not be considered in this presentation . For this presentation , we consider two re - refining processes . The ...
... calculated or reported by others and is discussed in the final report . For simplicity and clarity , those other values will not be considered in this presentation . For this presentation , we consider two re - refining processes . The ...
Other editions - View all
Common terms and phrases
210 shingles 235 shingles accuracy addition aerosol aldehydes antenna applied aromatic Atkinson atmospheric atomic base benefits and costs benzaldehyde Bureau of Standards calibration Chem chemical chemical kinetics chemistry clock concentrations cost savings counter crystal oscillator cycle delay discount DUT1 engine Environmental error estimated evaluation formaldehyde formation free radicals frequency fuel HO₂ hydrocarbons input interval investment isobutene kcal ketones kinetic laboratory Loran-C measure metals method microseconds milliseconds National Bureau Niki NO₂ o-cresol olefins oscillator oscilloscope output oxidation percent phase phase detector Photochemistry photolysis Phys Pitts plumbing Pollution present value problem pulse radio rate constants rate of return ratio re-refined oil reaction receiver Recycled Oil Relative rate signal skywave smog chamber specific stations studies Table techniques tion toluene trigger troposphere venting waste oil WWVB WWVH
Popular passages
Page 114 - THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consistent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essential services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce.
Page 23 - That the functions of the bureau shall consist in the custody of the standards; the comparison of the standards used in scientific investigations, engineering, manufacturing, commerce, and educational institutions with the standards adopted or recognized by the Government; the construction, when necessary, of standards, their multiples and subdivisions; the testing and calibration of standard measuring apparatus; the solution of problems which arise in connection with standards; the determination...
Page v - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards , nor does it imply that the...
Page 195 - The second is the duration of 9, 192, 631, 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium- 133 atom (13th CGPM, 1967).
Page 95 - ... (a) cause or significantly contribute to an increase in mortality or an increase in serious irreversible or incapacitating reversible illness; or (b) pose a substantial present or potential hazard to human health or the environment when improperly treated, stored, transported, or disposed of, or otherwise managed.
Page 232 - THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading to improved methods of measurement, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational institutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials.
Page 232 - ... these efforts; builds and maintains competence in the necessary disciplines required to carry out this research and technical service; develops engineering data and measurement capabilities; provides engineering measurement traceability services; develops test methods and proposes engineering standards and code changes; develops and proposes new engineering practices; and develops and improves mechanisms to transfer results of its research to the utlimate user. The Laboratory consists of the...