PART V STORAGE, LABELLING ETC
Storage of markers10
1
The occupier of any premises where marking occurs must keep any marker—
a
separately from all other substances; and
b
except when removed for immediate use, in containers bearing a description of their contents.
2
At the end of each month, the occupier of any premises where marking occurs must—
a
take stock of the markers that he stores for use or that are in use at those premises;
b
make a written record of that stocktake;
c
preserve that written record for not less than 6 years.