The glaze covers those surfaces which are exposed when the, fuses have been mounted in the intended manner.
It is non-ignitable.
The carrier and fuse base when installed in the intended manner have all live parts so protected as to prevent inadvertent contact with such live parts.
The fuse carrier has been provided with a handle or grip and shaped in acceptable manner so that it will be easy to withdraw the carrier without use of any tools and without danger to any L.M. or operator.
All metal parts shall be protected against corrosion by suitable methods.