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Chinese National Standard Category: Chemical raw material ore

English Title: Analysis of strontium oxide content in phosphorus concentrates and phosphorus minerals
Chinese Title: 磷精矿和磷矿石中氧化锶含量的分析方法
Standard No.: GB 1881-1980
Category No.: D51
Issued by:
Issued on:
Implemented on: 1980-6-1
Status: superseded
Superseded by:GB/T 1881-1995 Phosphate rock and concentrate - Determination of strontium oxide content-Flame atomic absorption spectrometric method
Superseded on:1996-8-1
Abolished on:
Superseding:
Word Count:500 words
Similar Standards: GB/T 1871.5-2022   NB/T 10518-2021   DZ/T 0313-2018   GB/T 35996-2018   GB/T 29875-2013   GB/T 15927-2010   GB/T 2467-2008   GB/T 2463-2008   GB/T 2468-2008   GB/T 2466-2008   YB/T 733-2007   HG/T 3575-2006   SN/T 1790-2006   HG/T 2957.1-2004   HG/T 2957.9-2004   HG/T 2957.5-2004   HG/T 2957.8-2004   HG/T 2957.2-2004   HG/T 2957.3-2004   HG/T 2957.6-2004  
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