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

Chinese National Standard Category: Basic standards and general methods for synthetic resin and plastic

English Title: Phenol-formaldehyde mouldings; Determination of free ammonia and ammonium compounds; Colorimetric comparison method
Chinese Title: 酚醛模塑制品游离氨和铵化合物的测定 比色法
Standard No.: GB/T 5474-1985
Category No.: G31
Issued by: AQSIQ
Issued on: 1985-10-17
Implemented on: 1986-7-1
Status: superseded
Superseded by:GB/T 5474-2016 Plastics-Phenol formaldehyde mouldings-Determination of free ammonia and ammonium compounds-Colorimetric comparison method
Superseded on:2017-1-1
Abolished on:2017-01-01
Superseding:
Word Count:1000 words
Similar Standards: GB/T 3682-2000   GB/T 12010.5-1989   GB/T 9350-1988   GB 6344-1986   GB/T 40934-2021   GB/T 15596-2021   T/CCASC 2002-2022   GB/T 43297-2023   GB/T 43289-2023   GB/T 43316.4-2023   GB/T 43355-2023   GB/T 42918.2-2023   GB/T 31402-2023   GB/T 21461.2-2023   GB/T 43288-2023   GB/T 42976-2023   GB/T 43019.7-2023   GB/T 43085-2023   GB/T 43019.5-2023   GB/T 43084.2-2023  
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