GB 209-2006: Translated English of Chinese Standard. GB209-2006: Sodium hydroxide for industrial use
https://www.chinesestandard.net, 02/08/2015 - 11 من الصفحات
This Standard specifies the industrial use sodium hydroxide requirements, sampling, test methods, inspection rules, marks, packaging, transportation, storage, and safety.
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Marks packaging transportation and storage
1st grade qualified accordance with GB/T bags barrel batch number block-shaped bottle or jar chemical products GB/T content Determination Determination of iron Determination of sodium dry stoppered polyethylene enterprise can sample eqv ISO fraction of NaOH grade qualified Superior granular-shaped hydroxide for industrial hydroxide’s items of type laboratory sample liquid sodium hydroxide listed in Table Manufacturing enterprise meeting the requirements method GB/T molten sodium hydroxide Na2CO3 in Na2CO3 NaCl in NaCl National Standardization Technical number or production packaging packed in iron-barrel product name qualified Mass fraction qualified Superior 1st quality indicators received sodium hydroxide representative molten sodium representative sample results not meeting sample a representative Sample amount sample for testing sodium carbonate content sodium chloride content sodium hydroxide products Solid including flake-shaped solid sodium hydroxide specifications IS-IT IS-DT specifications liquid sodium specified in GB/T stoppered polyethylene bottle Superior 1st grade type inspection items type sodium hydroxide Usually it refers