GB 209-2006 Translated English of Chinese Standard. GB209-2006: Sodium hydroxide for industrial usehttps://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. |
المحتوى
| 3 | |
Scope | 5 |
Symbol | 6 |
Sampling | 8 |
Test methods | 9 |
Marks packaging transportation and storage | 10 |
Safety | 11 |
عبارات ومصطلحات مألوفة
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 enterprise’s eqv ISO Fe2O3 in Fe2O3 fraction of Fe2O3 fraction of Na2CO3 fraction of NaCl 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 NaOH in NaOH number or production packaging packed in iron-barrel production date 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 sodium hydroxide specifications liquid sodium specified in GB/T stoppered polyethylene bottle Superior 1st grade type inspection items type sodium hydroxide Usually it refers