Přihlásit seRegistrovat se
Jazyk czen
Menu
KontaktOBCHODNÁPOVĚDAE-ReadingNovinky
Hledání
0
Celková cena
0 Kč
Cena s DPH / bez DPH
Hlavní stránka>BS EN 62021-2:2007 Insulating liquids. Determination of acidity Colourimetric titration
Sponsored link
sklademVydáno: 2007-08-31
BS EN 62021-2:2007 Insulating liquids. Determination of acidity Colourimetric titration

BS EN 62021-2:2007

Insulating liquids. Determination of acidity Colourimetric titration

Formát
Dostupnost
Cena a měna
Anglicky Zabezpečené PDF
K okamžitému stažení
4898 Kč
Čtěte normu po dobu 1 hodiny. Více informací v kategorii E-READING
Čtení normy
na 1 hodinu
489.80 Kč
Čtěte normu po dobu 24 hodin. Více informací v kategorii E-READING
Čtení normy
na 24 hodin
1469.40 Kč
Anglicky Tisk
Skladem
4898 Kč
Označení normy:BS EN 62021-2:2007
Počet stran:20
Vydáno:2007-08-31
ISBN:978 0 580 57720 8
Status:Standard
Popis

BS EN 62021-2:2007


This standard BS EN 62021-2:2007 Insulating liquids. Determination of acidity is classified in these ICS categories:
  • 29.040.10 Insulating oils
Describes a procedure for determination of the acidity of unused and used electrical mineral insulating oils. The method may be used to indicate relative changes that occur in a mineral insulating oil during use under oxidizing conditions that may or may not be shown by other properties of the resulting mineral oil. The acidity can be used in the quality control of unused mineral oil. As a variety of oxidation products present in used mineral oil contribute to acidity and these products vary widely in their corrosion properties, the test cannot be used to predict corrosiveness of a mineral oil under service conditions.
Tisk