Name: EN ISO 20783-2:2003
Brand: CEN

Petroleum and related products - Determination of emulsion stability of fire-resistant fluids - Part 2: Fluids in category HFB (ISO 20783-2:2003)

Published date

12-15-2003

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Method A - Determination of stability of HFB fluids
  at ambient temperature
  3.1 Principle
  3.2 Reagents
  3.3 Apparatus
  3.4 Samples
  3.5 Procedure
  3.6 Calculation
  3.7 Precision
4 Method B - Determination of stability of HFB fluids
  at medium temperature
  4.1 Principle
  4.2 Apparatus
  4.3 Samples
  4.4 Procedure
  4.5 Expression of results
  4.6 Precision
5 Method C - Determination of stability of HFB.LT fluids
  at low temperature
  5.1 Principle
  5.2 Reagent
  5.3 Apparatus
  5.4 Samples
  5.5 Procedure
  5.6 Calculation
  5.7 Precision
6 Test report
Annex ZA (normative) Normative references to international
         publications with their relevant European
         publications
Bibliography

ISO 20783-2:2003 specifies three test methods to assess the stability of emulsions within the category HFB, as defined in ISO 6743-4.Method A describes a method for the determination of stability during storage at ambient temperature [(20 ± 2) °C] and is applicable to HFB and HFB.LT fluids.Method B describes a method for the determination of stability during storage at medium temperature [(70 ± 2) °C] and is again applicable to HFB and HFB.LT fluids.Method C describes a method for the determination of stability during storage at low temperature [(-10 ± 2) °C] and is applicable only to HFB.LT fluids.

Committee	CEN/TC 19
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
UNE-EN ISO 20783-2:2004	Identical
NS EN ISO 20783-2 : 1ED 2004	Identical
I.S. EN ISO 20783-2:2004	Identical
NF EN ISO 20783-2 : 2004	Identical
ISO 20783-2:2003	Identical
PN EN ISO 20783-2 : 2005	Identical
SN EN ISO 20783-2 : 2004	Identical
BS EN ISO 20783-2:2003	Identical
NBN EN ISO 20783-2 : 2004	Identical
NEN EN ISO 20783-2 : 2004	Identical
DIN EN ISO 20783-2:2004-05	Identical
UNI EN ISO 20783-2 : 2005	Identical

ISO 918:1983	Volatile organic liquids for industrial use — Determination of distillation characteristics
ISO 3170:2004	Petroleum liquids — Manual sampling
ISO 648:2008	Laboratory glassware — Single-volume pipettes
ISO 4788:2005	Laboratory glassware Graduated measuring cylinders
ISO 1998-1:1998	Petroleum industry Terminology Part 1: Raw materials and products
ISO 3733:1999	Petroleum products and bituminous materials — Determination of water — Distillation method
ISO 4259:2006	Petroleum products Determination and application of precision data in relation to methods of test
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN ISO 3170:2004	Petroleum liquids - Manual sampling (ISO 3170:2004)
ISO 6743-4:2015	Lubricants, industrial oils and related products (class L) Classification Part 4: Family H (Hydraulic systems)