Chinese National Standard List: Clay, light-weight material non-metal ore |
HS/T 77-2023 Identification method of calcium bentonite and sodium bentonite
Issued on: 2023-12-11 Price(USD): 180.0 |
SN/T 0481.7-2007 Inspection of bauxite for import and export-Determination of Fe2O3 TiO2 SiO2 CaO MgO content-Inductively coupled plasma atomic emission spectrometry
Issued on: 2007-4-6 Price(USD): 100.0 |
YB/T 5280-2007 Ferri bauxite
Issued on: 2007-01-25 Price(USD): 125.0 |
YB/T 5280-1999
Issued on: 1990-06-23 Price(USD): 184.0 |
GB 5483-1985 Gypsum and anhydrite for use in cement
Issued on: Price(USD): 184.0 |
YB 2429-1983
Issued on: 1984-02-17 Price(USD): 30.0 |
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