Cena s DPH / bez DPH
Hlavní stránka>BS ISO 7760:2001 Photography. Processing waste. Determination of hydroquinone
sklademVydáno: 2002-03-27
BS ISO 7760:2001 Photography. Processing waste. Determination of hydroquinone

BS ISO 7760:2001

Photography. Processing waste. Determination of hydroquinone

Formát
Dostupnost
Cena a měna
Anglicky Zabezpečené PDF
K okamžitému stažení
4500 Kč
Čtěte normu po dobu 1 hodiny. Více informací v kategorii E-READING
Čtení normy
na 1 hodinu
450.00 Kč
Čtěte normu po dobu 24 hodin. Více informací v kategorii E-READING
Čtení normy
na 24 hodin
1350.00 Kč
Anglicky Tisk
Skladem
4500 Kč
Označení normy:BS ISO 7760:2001
Počet stran:18
Vydáno:2002-03-27
ISBN:0 580 39226 0
Status:Standard
Popis

BS ISO 7760:2001


This standard BS ISO 7760:2001 Photography. Processing waste. Determination of hydroquinone is classified in these ICS categories:
  • 13.030.30 Special wastes
  • 37.040.30 Photographic chemicals

This International Standard specifies a spectrophotometric method for the determination of hydroquinone in photographic processing waste.

This method can be applied to samples containing hydroquinone in the concentration range of 200 μg/l to 4 000 μg/l; aminophenols and phenylenediamines should also be determined by this method. However, sulfonated hydroquinones or products from the further oxidation of benzoquinone will not be determined.