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f1086 Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. There shall be at least three calibrants for each element, spanning the required concentration range. Spectrometer characteristics for two of the instruments used in this test method are described as having dispersion of 0.
The samples must be sufficiently massive to prevent overheating during the discharge and of a similar metallurgical axtm and composition as the reference materials. The ring is placed on a?
ASTM International – Standard References for ASTM E – 14
Link to Active This link will always route to the current Active version of the standard. These data were obtained by procedures outlined in Practice E For example, a disk-shaped specimen should have a ring of excitation marks around its outer edge and approximately 6 mm 0.
Originally approved in Repeat with different random sequences at least four times. If the readout is not in direct concentration units, use this value to obtain the concentrations from the curves, or related scale values and concentration by reference to a table that has been previously prepared. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
The discharge is terminated at a predetermined level of accumulated radiant energy from the internal standard iron line or after a?
The wall thickness of the mold should be 32 mm 1. Interference corrections will not be necessary if: The radiant energy of selected analytical lines are converted into electrical energies by photomultiplier tubes and stored on capacitors.
Equipment varies among laboratories. Grinding materials with grit sizes ranging from 60 to have been astk satisfactory. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Work Item s – proposed revisions of this standard.
Prepare the surface of the specimens and reference materials astj a similar manner. Cracks, voids, pits, moisture, or inclusions will limit the sampling and the accuracy of a determination.
ASTM E1086 – 14
Department of Commerce, Gaithersburg, MD At the end of the exposure period, the charge on each capacitor is measured, and displayed or recorded as a relative energy or concentration.
The agreement between the results obtained by chemical methods and those obtained by this test method is displayed in Table 3. Preparation of Samples 9. The results reported by each laboratory are on?
One or more of the reference materials must closely approximate the composition of the specimen. Make a good electrical ground. ASTM International takes no position w1086 the validity of any patent rights asserted in connection with any item mentioned in this standard. Work Item s – proposed revisions atsm this standard. Flush, s Preburn, s Integration, s 7 20 20 Argon Flow 0. Standardization will be done anytime veri?
Calibration, Standardization, and Veri? Automatic sequencing shall be provided to actuate the?