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ASTM D3734 Standard Specification for High-Flash Aromatic Naphthas
ASTM D3734 Standard Specification for High-Flash Aromatic Naphthas3. Classification3.1 High-flash aromatic naphthas shall be of the following types, as specified:3.1.1 Type I - Aromatic 100 (Note 1), having a flash point not less than 100°F (38°C).3.1.2 Type II - Aromatic 150 (Note 2), having a flash ...
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ASTM D3734 Standard Specification for High-Flash Aromatic Naphthas
ASTM D3734 Standard Specification for High-Flash Aromatic Naphthas1. Scope1.1 This specification covers two types of aromatic hydrocarbon solvents, normally petroleum distillates, having high flash points, moderately low volatility, and a distillation range of approximately 50°F (30°C). These solvents ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons10. Precision and Bias10.1 In the case of pass/fail data, no generally accepted method for determining precision ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons9. Procedure9.1 Make a qualitative test for H2S and SO2, at the time of performing the distillation test, ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons6. Reagents6.1 Lead Acetate Solution (saturated).6.2 Potassium Iodate Solution (100 g/L) - Dissolve 10 g ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons4. Summary of Test Method4.1 This test method involves a qualitative color test for H2S and SO2 that utilizes ...
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ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide Content
ASTM D853 Test Method for Hydrogen Sulfide and Sulfur Dioxide ContentASTM D853 Standard Test Method for Hydrogen Sulfide and Sulfur Dioxide Content (Qualitative) of Industrial Aromatic Hydrocarbons1. Scope1.1 This test method covers the determination of the hydrogen sulfide and sulfur dioxide content ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons13. Interpretation of Results13.1 Report Group 1 samples (Table 1) as passing the test only when the oil layer shows no change in color and when the acid layer is not darker than the specified color standard. A cloudiness or ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons12. Procedure12.1 Fill a clean, dry test container to the 7-mL mark with the acid of the strength specified in Table 1 for the type of sample to be tested (Note 3). Add sufficient sample to bring the total volume to the 28-mL ...
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ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons
ASTM D848 Test Method for Acid Wash Color of Industrial Aromatic Hydrocarbons8. Hazards8.1 Consult current OSHA regulations, supplier's Material Safety Data Sheets, and local regulations for all materials used in this test method.8.2 When handling strong acids or acid cleaning solutions, wear proper ...
