We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standard Specification for Purified Terephthalic Acid (PTA) with Low p-Toluic Acid
Translate name
STANDARD published on 1.1.2023
Designation standards: ASTM D8062-23
Publication date standards: 1.1.2023
SKU: NS-1102216
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
p-toluic acid, purified terephthalic acid, 4-carboxybenzaldehyde, iron, total heavy metals, water,, ICS Number Code 71.080.40 (Organic acids)
1. Scope |
1.1?This specification covers purified terephthalic acid (PTA) for use in the production of polyesters for superfine denier fiber. 1.2?The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, 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 E29. 1.3?Consult current OSHA regulations, suppliers Safety Data Sheets, and local regulations for all materials used in this specification. 1.4?The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2025-04-21 (Number of items: 2 197 286)
© Copyright 2025 NORMSERVIS s.r.o.