GB/T 30921.5-2025

Test methods of purified terephthalic acid (PTA) for industrial use—Part 5Determination of acid number

STANDARD published on 2.12.2025

English, Chinese -
electronic design (pdf) (214.80 USD)

The information about the standard:

Designation standards: GB/T 30921.5-2025
Note: Execute Date: july 2026
Publication date standards: 2.12.2025
Country: Chinese technical standard
Category: Technical standards GB