Standard Test Method for Colorimetric Determination of p-tert-Butylcatechol In Styrene Monomer or AMS (α–Methylstyrene) by Spectrophotometry
|Publication Date:||1 June 2009|
|ICS Code (Colours and measurement of light):||17.180.20|
|ICS Code (Alcohols. Ethers):||71.080.60|
This test method is applicable to the determination of residual
In determining the conformance of the test results using this method to applicable specifications, results shall be rounded off in accordance with the rounding-off method of Practice E 29.
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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 statements on hazards, see Section 8.
*A Summary of Changes section appears at the end of this standard.