SY/T 7506-1996
HG/T 2629-2011
HG/T 2566-2014
HG 2566-1994
GB/T 14949.3-1994
Manganese ores--Determination of barium oxide content
SJ/T 10906-1996
Determination of baryta (BaO) in electronic glass--Barium sulfate weight method
SJ/T 10895-1996
Determination of CaO SrO and MgO in electronic glass--Atomic absorption method
HG/T 2566-2006
Barium hydroxide for industrial use
ISO 548:1981
Manganese ores — Determination of barium oxide content — Barium sulphate gravimetric method
KS M 1406-2020
Barium hydroxide
HG/T 2629-1994
GB/T 37966-2019(\u82f1\u6587\u7248)
纳米技术 氧化铁纳米颗粒类过氧化物酶活性测量方法
GB/T 16484.5-2009
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 5: Determination of barium oxide content - Inductively coupled plasma atomic emission spectrometry
GB/T 18882.2-2017(\u82f1\u6587\u7248)
离子型稀土矿混合稀土氧化物化学分析方法 第2部分:三氧化二铝量的测定
GB/T 12690.3-2015(\u82f1\u6587\u7248)
稀土金属及其氧化物中非稀土杂质化学分析方法 第3部分:稀土氧化物中水分量的测定 重量法
GB/T 16484.5-1996
Methods for chemical analysis of rare earth chloride and carbonate—Determination of barium oxide content in rare earth chloride
GB/T 34500.2-2017(\u82f1\u6587\u7248)
稀土废渣、废水化学分析方法 第2部分:化学需氧量(COD)的测定
KS E ISO 548-2003(2019)
MIL MIL-B-153A Notice 4-Inactivation
Barium Peroxide
GB/T 21932-2008
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation