Your shopping cart is empty!
ASTM International, 10/15/1991
Publisher: ASTM
File Format: PDF
$30.00$60.00
Published:15/10/1991
Pages:7
File Size:1 file , 42 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 This test method covers the measurement of the ultraviolet absorption of a variety of petroleum products. It covers the absorbance of liquids or the absorptivity of liquids and solids, or both, at wavelengths in the region from 220 to 400 nm of the spectrum.
1.2 The use of this test method implies that the conditions of measurement - wavelength, solvent (if any), sample path length, and sample concentration - are specified by reference to one of the examples of the application of this test method in the annexes or by a statement of other conditions of measurement.
1.3 Examples of the application of this test method are the determination of the absorbance of white mineral oil, the absorptivity of refined petroleum wax, and the absorptivity of USP petrolatum.
1.4 The values stated in SI units are to be regarded as the standard. The values stated in fahrenheit, feet, and inches, indicated in parentheses, are for information only.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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. For specific warning statements, see 7.3.1, 7.3.3, and 13.4.
Standard Test Method for Determining Resistance of Photovoltaic Modules to Hail by Impact with Propelled Ice Balls
$25.00 $50.00
Standard Test Method for Hydraulic Conductivity of Essentially Saturated Peat
$30.00 $60.00
Standard Test Method for Trace Element Analysis of Hazardous Waste Fuel by Energy-Dispersive X-Ray Fluorescence Spectrometry (Withdrawn 2015)
$26.00 $52.00
Standard Test Method for Time of Setting of Grouts for Preplaced-Aggregate Concrete in the Laboratory