Health and safety regulation :
Every product is sold with a tag giving the product
composition, its Gencod and is conform with the 93.12.59 text
from the Agriculture Department, Office of vegetation protection,
published by the Official Journal the 11/27/1993.
Pour la livraison directe aux particuliers, adressez-vous
ICI
|
THE NF brand certificate is managed by the CTBA (Centre Technique
du Bois et de l’Ameublement) 10 avenue de Saint Mandé
75012 Paris.
Phone : +33.(0)1.40.19.49.19. Fax : +33.(0)1.43.40.85.65
I - TYPE OF WOOD
Group 1: oak, hornbeam, beech, ash, maple.
Group 2: chestnut*, acacia, wild cherry tree, fruit trees.
Group 3: other broad-leaved trees (poplar, birch, plane tree*).
* Chestnut and plane tree must obtain a certificate from Hygiene
services.
To belong to a group, sold goods can only be composed of the
corresponding tree essences
II - HUMIDITY
Measurements are based on gross weight.
Class H1 – Humidity below 20% > Can be used as sold.
Class H2 – Humidity between 20% and 35% > We recommend
users to let the wood dry for 6 months before burning it.
Class H3 – Humidity above 35% > We recommend users
to let the wood dry for a year before burning it.
La Forestière du Nord commits itself to sell group 1
and class 1 wood only !
III QUANTITY
| Logs
Length |
multiplying
coefficient |
| 1
m.
50 cm.
40 cm.
33 cm.
25 cm
30 cm. |
|
| 1
1,25
1,36
1,43
1,67
1,52 |
|
IV - Heating Power in KWH
for 1 cubic meter of wood
| |
Group 1 |
Group 2 |
Group 3 |
Humidity
Class H1 |
2000 |
1700 |
1550 |
Humidity Class
H2 |
1950 |
1600 |
1600 |
Humidity Class
H3 |
1900 |
1650 |
1500 |
|