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

Chinese National Standard Category: Steel and iron alloy analysis method

English Title: Ferrosilicon - Determination of titanium content - Diantipyrine methane photometric method
Chinese Title: 硅铁 钛含量的测定 二安替吡啉甲烷分光光度法
Standard No.: GB/T 4333.11-2025
Category No.: H11
Issued by: SAMR, SAC
Issued on: 2025-10-31
Implemented on: 2026-5-1
Status: to be valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:7000 words
Similar Standards:
Back          Detail

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