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ASTM D2423 Standard Test Method for Surface Wax on Waxed Paper or Paperboard
ASTM D2423 Standard Test Method for Surface Wax on Waxed Paper or Paperboard1. Scope1.1 This test method covers determination of the weight of wax on the surface of waxed paper.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.3 ...
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ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microco
ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry14. Reporting14.1 Report the results to the nearest 0.1 mg/kg, and indicate that they were obtained using Test Method D3246.15. Precision and Bias15.1 The following criteria should be used for judging the acceptability ...
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ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microco
ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry12. Procedure12.1 Place a silicone rubber septum in a bushing and connect to the valve on the sample cylinder containing the gaseous sample (liquefied gas samples are extremely flammable; see A1.7). Crack the cylinder ...
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ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microco
ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry8. Sampling8.1 Supply samples to the laboratory in high-pressure sample cylinders, obtained using the procedures described in Practice D1265 and Practice F307.8.2 Because of the reactivity of most sulfur compounds, ...
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ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microco
ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry6. Apparatus6.1 Pyrolysis Furnace - The sample should be pyrolyzed in an electric furnace having at least two separate and independently controlled temperature zones, the first being an inlet section that can maintain ...
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ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microco
ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry3. Summary of Test Method3.1 A sample is injected into a combustion tube maintained at about 800°C having a flowing stream of gas containing about 80 % oxygen and 20 % inert gas (for example, nitrogen, argon, etc.). ...
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ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microco
ASTM D3246 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry1. Scope1.1 This test method covers determination of sulfur in the range from 1.5 to 100 mg/kg (ppm by mass) by weight in hydrocarbon products that are gaseous at normal room temperature and pressure.NOTE 1 - The ...
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ASTM D6920 Standard Test Method for Total Sulfur in Naphthas, Distillates, Refor
ASTM D6920 Standard Test Method for Total Sulfur in Naphthas, Distillates, Reformulated Gasolines, Diesels, Biodiesels, and Motor Fuels by Oxidative Combustion and Electrochemical Detection14. Calculation14.1 For analyzers equipped with an automatic calibration, calculate the sulfur content of the sample ...
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ASTM D6920 Standard Test Method for Total Sulfur in Naphthas, Distillates, Refor
ASTM D6920 Standard Test Method for Total Sulfur in Naphthas, Distillates, Reformulated Gasolines, Diesels, Biodiesels, and Motor Fuels by Oxidative Combustion and Electrochemical Detection13. Procedure13.1 Sample sizes ranging from 3 to 40 µL are acceptable. It is advisable that the size of injected ...
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ASTM D6920 Standard Test Method for Total Sulfur in Naphthas, Distillates, Refor
ASTM D6920 Standard Test Method for Total Sulfur in Naphthas, Distillates, Reformulated Gasolines, Diesels, Biodiesels, and Motor Fuels by Oxidative Combustion and Electrochemical Detection9. Hazards9.1 Consult current OSHA regulations, suppliers' Materials Safety Data Sheets, and local regulations for ...
