英文
NORMS FOR CHECKING WOODEN PACKING
The acceptance test on the lots received from the supplier must be done as follows :
a) Check the dimensions prescribed by the design
b) Check that the work has been done perfectly and that the quality of the wood is that required by the design
c) check the humidity of the wood used (edges, planks, cleats etc)
NB : To check the humidity of the support planks 4 readings must be done, with appropriate measuring apparatus, of which, 2 (when the structure permits it) on the overlap of the edges or planks, and two on the parts without overlap.
To check the humidity of the non-support edges, it is enough to do 2 readings on any edge.
The average of the readings carried out on the same plank or edge should not exceed the humidity required by the design.
d) Check that the timber used for the construction of the boxes and crates does not have :
1) Head knots
2) Worm borings
3) Swarves
4) Rot
5) Bark
6) Cracks
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