|
Euroclass |
Clasification |
Additional |
Nett Assessment and Verification of Consistency of Performance Systems |
|
A |
EN ISO 1716 |
|
1+
Initial type-testing and factory
inspection and continuous surveillance of factory production control (FPC) with audit testing of samples by
3rd party notified product certification body |
B1ca *
Very low contribution
to fire |
B1 |
EN 50399
Heat release
Flame spread
EN 60332-1-2 |
Smoke production
(s1a,s1b,s2,s3)
EN 50399/EN
610-34-2
Acidity
(a1,a2,a3)
Flaming droplets
(d0,d1,d2) |
B2ca *
Low contribution to fire |
B2 |
C1ca *
Reduced contribution
to fire |
C |
Dca
Improved contribution
to fire |
D |
3
Initial type-testing by 3rd party
notified testing laboratory |
Eca
Basic flame retardance |
E |
EN 60332-1-2 |
|
Fca
Non flame retardant |
F |
|
|
4
Initial type-testing and
FPC by manufacturer |
* Minimum BS6701:A1-2017 UK threshold
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What Does this Actually Mean?
It now means that ALL M&E Specification and Design documents requiring telecommunications cables must refer to BS6701: Amendment 1-2017 in the first instance for all projects to be issued after 30th November 2017, and be seen to be specifying a EuroClass Cca,s1b,d2,a2 cable type for all data/telecommunication cables – unless the client specifically asks for a different type of cable classification.
Because the cabling infrastructure is ultimately to be governed by BS7671, the decision on the type of cabling to be used must be made during the design phase, and ultimately approved by the client – not the installer.
Structured Cabling now supports most, if not all, modern intelligent building systems design and so covers much more than just traditional voice and data applications. BS6701: Amendment 1-2017 will now dictate all of these systems fall in line with the standard.
The changes required should be applied to all specification documents in development, alongside the current references to ISO 11801 and EN 50173 that exist on current specification template documents, readily available to consultants from the Connectix Business Development team.
To update your specification templates, download the Connectix specification guides from our consultant area.
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