Standard Specification for Refined Benzene-545

SCOPE
1.1 This specification covers benzene-545.
1.2 The following applies to all specified limits in this standard: for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit in accordance with the rounding-off method in Practice E 29.
1.3 Consult current OSHA regulations, supplier's Material Safety Data Sheets, and local regulations for all materials used in this specification.

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Publication Date
31-Dec-2003
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ASTM D4734-04 - Standard Specification for Refined Benzene-545
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D 4734 – 04
Standard Specification for
1
Refined Benzene-545
This standard is issued under the fixed designation D 4734; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope* leum Hydrocarbons by Syringe/Inlet Oxidative Combus-
tion and Chemiluminescence Detection
1.1 This specification covers benzene-545.
D 4735 Test Method for Determination of Trace Thiophene
1.2 The following applies to all specified limits in this
in Refined Benzene by Gas Chromatography
standard: for purposes of determining conformance with this
D 5386 Test Method for Color of Liquids UsingTristimulus
standard, an observed value or a calculated value shall be
Colorimetry
rounded off “to the nearest unit” in the last right-hand digit
D 5776 Test Method for Bromine Index of Aromatic Hy-
used in expressing the specification limit in accordance with
drocarbons by Electrometric Titration
the rounding-off method in Practice E 29.
D 6069 Test Method for Trace Nitrogen in Aromatic Hy-
1.3 Consult current OSHA regulations, supplier’s Material
drocarbons by Oxidative Combustion and Reduced Pres-
Safety Data Sheets, and local regulations for all materials used
sure Chemiluminescence Detection
in this specification.
D 6212 Test Method for Total Sulfur in Aromatic Com-
2. Referenced Documents
pounds by Hydrogenolysis and Ratemetric Colorimetry
2
D 6304 Test Method for Determination of Water in Petro-
2.1 ASTM Standards:
leum Products, Lubricating Oils, and Additives by Coulo-
D 848 Test Method for Acid Wash Color of Industrial
metric Karl Fischer Titration
Aromatic Hydrocarbons
D 6313 Test Method for Total Sulfur in Aromatic Com-
D 852 Test Method for Solidification Point of Benzene
pounds by Hydrogenolysis and Sulfur Specific Difference
D 1209 Test Method for Color of Clear Liquids (Platinum-
Photometry
Cobalt Scale)
D 6366 Test Method for Total Trace Nitrogen and Its
D 1492 Test Method for Bromine Index of Aromatic Hy-
Derivatives in Liquid Aromatic Hydrocarbons by Oxida-
drocarbons by Coulometric Titration
tive Combustion and Electrochemical Detection
D 1685 Test Method forTraces ofThiophene in Benzene by
D 6428 Test Method for Total Sulfur in Liquid Hydrocar-
Spectrophotometry
bons and Their Derivatives by Oxidative Combustion and
D 3437 Practice for Sampling and Handling Liquid Cyclic
Electrochemical Detection
Products
E 29 Practice for Using Significant Digits in Test Data to
D 4045 Test Method for Sulfur in Petroleum Products by
Determine Conformance with Specifications
Hydrogenolysis and Rateometric Colorimetry
E 1064 Test Method for Water in Organic Liquids by
D 4492 Test Method for Analysis of Benzene by Gas
Coulometric Karl Fischer Titration
Chromatography
2.2 Other Document:
D 4629 Test Method for Trace Nitrogen in Liquid Petro-
OSHA Regulations, 29 CFR, paragraphs 1910.1000 and
3
1910.1200
1
This specification is under the jurisdiction of ASTM Committee D16 on
3. Properties
Aromatic Hydrocarbons and Related Chemicals and is the direct responsibility of
Subcommittee D16.01 on Benzene, Toluene, Xylenes, Cyclohexane and Their
3.1 Benzene-545 shall conform to the following require-
Derivative
...

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