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Chinese National Standard Category: Chemical raw material ore

English Title: Phosphate rock and concentrate-Determination of sulfur trioxide content-Gravimetric method
Chinese Title: 磷矿石和磷精矿中三氧化硫含量的测定 重量法
Standard No.: GB/T 1880-1995
Category No.: D51
Issued by: China Petroleum and Chemical Industry Federation
Issued on: 1995-01-02
Implemented on: 1996-8-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 1880-1980
GB 1880-1980
Word Count:2000 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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