-
ASTM D5292 Standard Test Method for Aromatic Carbon Contents of Hydrocarbon Oils
ASTM D5292 Standard Test Method for Aromatic Carbon Contents of Hydrocarbon Oils by High Resolution Nuclear Magnetic Resonance Spectroscopy4. Summary of Test Method4.1 Hydrogen (1H) nuclear magnetic resonance (NMR) spectra are obtained on solutions of the sample in chloroform-d, using a CW or pulse FT ...
-
ASTM D5292 Standard Test Method for Aromatic Carbon Contents of Hydrocarbon Oils
ASTM D5292 Standard Test Method for Aromatic Carbon Contents of Hydrocarbon Oils by High Resolution Nuclear Magnetic Resonance Spectroscopy1. Scope1.1 This test method covers the determination of the aromatic hydrogen content (Procedures A and B) and aromatic carbon content (Procedure C) of hydrocarbon ...
-
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board10. Report10.1 Identify which facing of the corrugated board was tested and report - Surface Coating on Facing in grams per square metre. If desired, the surface coating weight may be reported in pounds per thousand square feet ...
-
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board8. Procedure8.1 Take each duplicate specimen and separate the coated facing from the combined board as follows:8.1.1 Delaminate the fibers of the facing in a manner that causes minimum disturbance of the surface coating and produces ...
-
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board6. Apparatus6.1 Sample-Trimming Equipment - A suitable trimming board or template arrangement equipped with a razor edge knife for even cutting of specimens to required size, with parallel sides. (A guillotine-type paper cutter ...
-
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board4. Summary of Test Method4.1 The amount of wax present as a coating on the surface is determined by delaminating the coated facing to obtain a ripple-free sheet, then scraping off the wax using a razor blade and calculating the ...
-
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board
ASTM D3521 Standard Test Method for Surface Wax Coating On Corrugated Board1. Scope1.1 This test method covers determination of the weight of wax that is present as a coating on the surface of corrugated board. This method is applicable to board to which wax has been applied by curtain coating, roll ...
-
ASTM D5056 Standard Test Method for Trace Metals in Petroleum Coke by Atomic Abs
ASTM D5056 Standard Test Method for Trace Metals in Petroleum Coke by Atomic Absorption12. Report12.1 Report results for each element as parts per million (milligram per kilogram) or mass percent (1000 ppm (mg/kg) = 0.1 %).12.1.1 Use three significant figures if the duplicate values do not vary in the ...
-
ASTM D5056 Standard Test Method for Trace Metals in Petroleum Coke by Atomic Abs
ASTM D5056 Standard Test Method for Trace Metals in Petroleum Coke by Atomic Absorption10. Procedure10.1 Weigh 10 g (to 0.1 mg) of the dried coke prepared in 8.2 into a labeled preignited platinum dish. (Warning - In addition to other precautions, to minimize the potential of contamination, prepare the ...
-
ASTM D5056 Standard Test Method for Trace Metals in Petroleum Coke by Atomic Abs
ASTM D5056 Standard Test Method for Trace Metals in Petroleum Coke by Atomic Absorption6. Apparatus6.1 Furnace, electric, capable of regulation of temperature at 525°C +/- 10°C.6.2 Magnetic Stirring Hot Plate .6.3 Platinum Dish, 50 to 58-mL capacity.6.4 Platinum Dish, 150 to 200-mL capacity.6.5 Platinum-Tipped ...
