Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Chinese National Standard Category: Basic organic chemicals

English Title: Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA)and p-toluic acid (p-TOL)
Chinese Title: 工业用精对苯二甲酸(PTA)试验方法 第1部分:对羧基苯甲醛(4-CBA)和对甲基苯甲酸(p-TOL)含量的测定
Standard No.: GB/T 30921.1-2014
Category No.: G16
Issued by: AQSIQ, SAC
Issued on: 2014-07-08
Implemented on: 2014-12-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:7500 words
Similar Standards: T/CBJ 7102-2020   GB 6605-1986   GB 394-1981   GB 7715-1987   SH/T 1483-1992   GB 7716-1987   T/SDSCCE 058-2024   T/SDSCCE 057-2024   GB/T 3392-2023   GB/T 3394-2023   GB/T 3145-2023   GB/T 33445-2023   GB/T 3396-2022   GB/T 14571.3-2022   GB/T 3915-2021   GB/T 12688.10-2020   GB/T 12688.5-2019   GB/T 12688.1-2019   GB/T 37176-2018   GB/T 36991-2018  
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020