ASTM D 1157 : 1991 : R2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Method for Total Inhibitor Content (TBC) of Light Hydrocarbons
Hardcopy , PDF
13-06-2023
English
24-07-2014
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 05.01, 2015 Defines 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.
| Committee |
D 02
|
| DocumentType |
Test Method
|
| Pages |
3
|
| ProductNote |
Reconfirmed 2014
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This 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 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.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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.
| ASTM D 5274 : 2000 : R2014 | Standard Guide for Analysis of 1,3–Butadiene Product |
| ASTM D 1265 : 1997 | Standard Practice for Sampling Liquefied Petroleum (LP) Gases (Manual Method) |
| ASTM D 1265 : 2004 | Standard Practice for Sampling Liquefied Petroleum (LP) Gases (Manual Method) |
| ASTM D 1265 : 2011 : R2017 : EDT 1 | Standard Practice for Sampling Liquefied Petroleum (LP) Gases, Manual Method |
| ASTM D 1265 : 2005 | Standard Practice for Sampling Liquefied Petroleum (LP) Gases (Manual Method) |
| ASTM D 1265 : 2004 : REV A | Standard Practice for Sampling Liquefied Petroleum (LP) Gases (Manual Method) |
| ASTM D 1265 : 2011 | Standard Practice for Sampling Liquefied Petroleum (LP) Gases, Manual Method |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.