Machine technical sheet

Measurements in the field (Click to view the measurements in the field)

17 m/s²

WORK ACTIVITY: STONE WORKING
WORKED MATERIAL: Stone
ACCESSORY: Chisel
SECTOR: Manufactured articles and brikworks for construction purposes

30.7 m/s²

WORK ACTIVITY: STONE WORKING
WORKED MATERIAL: Stone
ACCESSORY: Chisel
SECTOR: Quarrying of marbles and ornamental stone

Brand: HYDRA
Model: PIC 10
Type: Demolition hammers (light demolitions), road breakers and pick hammers (for rocks, buildings etc)
Built in: n.d.
Weight: 10 kg
Power supply: Hydraulic
Anti-vibration devices: Absent
NOTES: 2000 bpm
Source of the data: Acquisito sul campo da misuratore

_{(1) Expanded uncertainty}

Reference person: Iole Pinto - Nicola Stacchini - Andrea Bogi AUSL Toscana Sud Est-LSP-Lab. Agenti Fisici (i.pinto@usl7.toscana.it)
Location: Trento (TN) - Cave di Porfido on 01/01/1995
Features of the accessory: Chisel NOTES: 100 bar control unit pressure

Values related to the vibration worst case handle ( Anterior )

A _hx (Mean) 9 m/s²	A _hy (Mean) 9 m/s²	A _hz (Mean) 11 m/s²	A _{hv sum} 16.8 m/s²
Standard deviation 0.1 m/s²	Standard deviation 0.1 m/s²	Standard deviation 0.1 m/s²	Standard deviation x 1,645: 0.16 m/s²
Mean + Standard deviation: 9.1 m/s²	Mean + Standard deviation: 9.1 m/s²	Mean + Standard deviation: 11.1 m/s²	A _{hv sum} + (Dev. std. x 1,645): 17 m/s²

Declared values as set forth in the standard EN 50144-2-6
( x 2,0 Hammer drilling, Chiseling, Drilling without impact - x 1,5 Breaking concrete/masonry )

CONDITIONS

No declared data

Values related to the vibration worst case handle ( Posterior )

A _hx (Mean) 8.9 m/s²	A _hy (Mean) 8.9 m/s²	A _hz (Mean) 14.5 m/s²	A _{hv sum} 19.2 m/s²
Standard deviation 7.28 m/s²	Standard deviation 7.28 m/s²	Standard deviation 0.71 m/s²	Standard deviation x 1,645: 11.51 m/s²
Mean + Standard deviation: 16.2 m/s²	Mean + Standard deviation: 16.2 m/s²	Mean + Standard deviation: 15.2 m/s²	A _{hv sum} + (Dev. std. x 1,645): 30.7 m/s²