UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

SUBMIT
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ASTM International - ASTM D1157-91(2000)e1

Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons

inactive
Buy Now
Organization: ASTM International
Publication Date: 1 January 2000
Status: inactive
Page Count: 3
ICS Code (Organic chemicals in general): 71.080.01
scope:

1.1 This test method covers the determination of total p-tertiary-butylcatechol inhibitor added to polymerization and recycle grades of butadiene or to other C 4 hydrocarbon mixtures containing no phenolic material other than catechol or no oxidized phenolic material other than that derived from oxidation of catechol. In general, all phenols and their quinone oxidation products are included in the calculated catechol content. Small amounts of polymer do not interfere. This test method is applicable over the range of TBC from 50 to 500 mg/kg.

1.2 The values stated in SI units are to be regarded as standard. The values stated in inch-pound units are for information only.

1.3This 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.

Document History

December 1, 2019
Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons
1.1 This test method covers the determination of total p-tertiary-butylcatechol inhibitor added to polymerization and recycle grades of butadiene or to other C4 hydrocarbon mixtures containing no...
May 1, 2014
Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons
1.1 This test method covers the determination of total p-tertiary-butylcatechol inhibitor added to polymerization and recycle grades of butadiene or to other C4 hydrocarbon mixtures containing no...
July 1, 2009
Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons
1.1 This test method covers the determination of total p-tertiary-butylcatechol inhibitor added to polymerization and recycle grades of butadiene or to other C4 hydrocarbon mixtures containing no...
November 1, 2004
Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons
1.1 This test method covers the determination of total p-tertiary-butylcatechol inhibitor added to polymerization and recycle grades of butadiene or to other C4 hydrocarbon mixtures containing no...
ASTM D1157-91(2000)e1
January 1, 2000
Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons
1.1 This test method covers the determination of total p-tertiary-butylcatechol inhibitor added to polymerization and recycle grades of butadiene or to other C 4 hydrocarbon mixtures containing no...
Advertisement