ASTM D1631-99(2004)
Standard Test Method for Water in Phenol and Related Materials by the Iodine Reagent Method

Standard No.

ASTM D1631-99(2004)

Release Date

1999

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D1631-10

Latest

ASTM D1631-10(2018)e1

Scope

This test method is particularly useful for determining small amounts of water in hygroscopic materials. This test method is suitable for setting specifications on materials referenced in the scope. It may also be used as an internal quality control tool and in development or research work.

1.1 This test method covers the determination of water in phenol and related materials such as cresols, xylenols, naphthalene, pyridine, and quinoline.

1.2 This test method has been found applicable to a variety of materials varying in water content from 100 mg/kg to solutions containing a relatively high percent of water.

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 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 9.

ASTM D1631-99(2004) Referenced Document

• ASTM D1364 Standard Test Method for Water in Volatile Solvents (Karl Fischer Reagent Titration Method)
• ASTM D3437 Standard Practice for Sampling and Handling Liquid Cyclic Products*， 1999-06-10 Update
• ASTM D3852 Standard Practice for Sampling and Handling Phenol, Cresols, and Cresylic Acid
• ASTM D4790 Standard Terminology of Aromatic Hydrocarbons and Related Chemicals*， 2004-06-01 Update
• ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

ASTM D1631-99(2004) history

• 2010 ASTM D1631-10(2018)e1 Standard Test Method for Water in Phenol and Related Materials by the Iodine Reagent Method
• 2010 ASTM D1631-10 Standard Test Method for Water in Phenol and Related Materials by the Iodine Reagent Method
• 1999 ASTM D1631-99(2004) Standard Test Method for Water in Phenol and Related Materials by the Iodine Reagent Method
• 1999 ASTM D1631-99 Standard Test Method for Water in Phenol and Related Materials by the Iodine Reagent Method