Cena s DPH / bez DPH
sklademVydáno: 1981-02-27
BS 6075-9:1981
Methods of sampling and test for sodium hydroxide for industrial use Determination of calcium and magnesium contents
Formát
Dostupnost
Cena a měna
Anglicky Zabezpečené PDF
K okamžitému stažení
3780 Kč
Anglicky Tisk
Skladem
3780 Kč
| Označení normy: | BS 6075-9:1981 |
| Počet stran: | 10 |
| Vydáno: | 1981-02-27 |
| ISBN: | 0 580 12059 7 |
| Status: | Standard |
Popis
BS 6075-9:1981
This standard BS 6075-9:1981 Methods of sampling and test for sodium hydroxide for industrial use is classified in these ICS categories:
- 71.060.40 Bases
This International Standard specifies a flame atomic absorption method for the determination of the calcium and magnesium contents of sodium hydroxide for industrial use.
The method is applicable to products having Ca and Mg contents greater than
- 2,5 mg/kg and 0,5 mg/kg respectively, if an acetylene-air flame is used;
- 0,6 mg/kg and 1,0 mg/kg respectively, if an acetylene-dinitrogen monoxide flame is used.