ICS 13.310                         MED 24

Revised Standard from Last Update.

1 SCOPE

This standard lays down the requirements regarding materials, sizes and details of construction of air ventilators (which are used for ventilating vaults) so as to ensure that security is not adversely affected.

2 REFERENCES

The standards listed in Annex A contain provisions, which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated in Annex A.