Annex II SYSTEMS OF ASSESSMENT AND VERIFICATION OF CONSTANCY OF PERFORMANCE
United Kingdom
For the products covered by this Decision, taking into account their essential characteristics, the systems for Assessment and Verification of Constancy of Performance apply as follows:
Table 1
For all essential characteristics except for reaction to fire
| Products | Essential Characteristics | Applicable system for Assessment and Verification of Constancy of Performance as set out in Annex V to Regulation (EU) No 305/2011 |
|---|---|---|
| Ventilation ducts and pipes intended to be used in construction works for air ventilation | For all essential characteristics except for reaction to fire | 3 |
Table 2
For reaction to fire only
| For all products indicated in the first column of Table 1, the systems for Assessment and Verification of Constancy of Performance are determined, depending on their subfamilies, as follows: | |
| Product subfamilies | Applicable system for Assessment and Verification of Constancy of Performance as set out in Annex V to Regulation (EU) No 305/2011 |
|---|---|
| Products for which a clearly identifiable stage in the production process results in an improvement of their reaction to fire performance (e.g. an addition of fire retardants or a limiting of organic material) | 1 |
| Products for which an applicable European legal base exists to classify their reaction of fire performance without testing | 4 |
| Products not belonging to the subfamilies indicated in rows 1 and 2 | 3 |