ASTM D4415-05
Standard Test Methods for Determination of Dimer in Acrylic Acid
- Standard No.
- ASTM D4415-05
- Release Date
- 2005
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- 2011-06
- Latest
- ASTM D4415-05
- Scope
These test methods provide a measurement of the dimer content of acrylic acid. The results of this measurement can be used for specification purposes but must be on an as-shipped basis since the dimer content will vary with the age and the storage temperature of the acrylic acid.
1.1 Test Method A8212;Describes a chemical (titrametric) procedure for the determination of acrylic acid dimer in acrylic acid. This procedure may be applicable to other unsaturated organic acids.
1.2 Test Method B8212;Describes a gas chromatographic procedure for the determination of acrylic acid dimer in acrylic acid. Other impurities may also be determined simultaneously.
1.3 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 of Practice E 29.
1.4 The values stated in SI units are to be regarded as the standard. The values given 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 hazard statements, see Section 8.
ASTM D4415-05 Referenced Document
- ASTM D1193 Standard Specification for Reagent Water
- ASTM D268 Standard Guide for Sampling and Testing Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings and Material
- ASTM D4052 Standard Test Method for Density and Relative Density of Liquids by Digital Density Meter
- ASTM E200 Standard Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
- ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM D4415-05 history
- 2005 ASTM D4415-05 Standard Test Methods for Determination of Dimer in Acrylic Acid
- 2000 ASTM D4415-91(2000)e1 Standard Test Methods for Determination of Dimer in Acrylic Acid
- 2000 ASTM D4415-91(1996)e1 Standard Test Methods for Determination of Dimer in Acrylic Acid
