Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by material processed]
7. [tools and equipment for plaster, concrete and mortar working]

Anotations

Scope note:

Devices used to determine the consistency of concrete or mortar in its flow state, or to identify moisture content of solids. These consist of a flat surface that can be raised and dropped and a conical mold for shaping test specimens.