UNI EN 1568-2 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
06-10-2022
01-01-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sediment in the foam concentrate
5 Viscosity of the foam concentrate
6 pH of the foam concentrate
7 Surface tension of the foam solution
8 Spreading coefficient of the foam solutions
9 Expansion and drainage of foam
10 Test fire performance
11 Container marking
Annex A (informative) - Grades of foam concentrates
Annex B (normative) - Preliminary sampling of foam
concentrates
Annex C (normative) - Determination of percentage sediment
Annex D (normative) - Determination of viscosity for
pseudo-plastic foam concentrates
Annex E (normative) - Temperature conditioning of foam
concentrates
Annex F (normative) - Determination of surface tension and
spreading coefficient
Annex G (normative) - Determination of expansion and drainage
time
Annex H (normative) - Determination of test fire performance
Annex I (informative) - A-Deviations
Bibliography
Describes requirements for chemical and physical properties, and minimum performance requirements of high expansion foams suitable for surface application to water-immiscible liquids.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| DIN EN 1568-2:2016-08 (Draft) | Identical |
| I.S. EN 1568-2:2008 | Identical |
| UNE-EN 1568-2:2009 | Identical |
| NBN EN 1568-2 : 2008 COR 2010 | Identical |
| EN 1568-2:2018 | Identical |
| NF EN 1568-2 : 2008 | Identical |
| BS EN 1568-2:2008 | Identical |
| SN EN 1568-2 : 2008 CORR 2010 | Identical |
| I.S. EN 1568-2:2018 | Identical |
| NS EN 1568-2 : 2018 | Identical |
| ONORM EN 1568-2 : 2018 | Identical |
| BS EN 1568-2:2018 | Identical |
| NEN EN 1568-2 : 2018 | Identical |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| ISO 3219:1993 | Plastics — Polymers/resins in the liquid state or as emulsions or dispersions — Determination of viscosity using a rotational viscometer with defined shear rate |
| EN ISO 3104:1996 | Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:1994) |
| ISO 3734:1997 | Petroleum products — Determination of water and sediment in residual fuel oils — Centrifuge method |
| EN ISO 3219:1994 | Plastics - Polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate (ISO 3219:1993) |
| 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) |
| ISO 649-2:1981 | Laboratory glassware — Density hydrometers for general purposes — Part 2: Test methods and use |
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