En Iso 13857 Safety Distances Pdf //free\\ Online

Companies like Schmersal , Sick , or Pilz often provide free "Safety Handbooks" or guides that summarize these tables for engineering use.

If a person reaches over a fence or wall, the required distance depends on the height of the hazard ( ) and the height of the protective structure ( Height of Hazard ( Structure Height 1.0m Structure Height 1.4m Structure Height 1.8m Structure Height 2.2m 2.0m 1.6m 1.0m 2. Reaching Through Openings Distances are determined by the shape and size ( ) of the opening (slot, square, or round). Finger Tip: For an opening , the distance must be Finger: For an opening , the distance must be Arm: For an opening , the distance must be 🧬 Geometric Logic

Open the and go to Table 1 (upper limbs, reaching through openings). Locate the row for >30 to 40 mm → Safety distance = 200 mm . en iso 13857 safety distances pdf

Even with a genuine , engineers often make these errors:

If the hazard zone is located above the reference plane (the level where people stand), the distance is calculated to prevent a person from reaching it by stretching their arm vertically. The hazard should be at least 2500 mm high. High Risk: The hazard should be at least 2700 mm high. 2. Reaching Over Protective Structures Companies like Schmersal , Sick , or Pilz

The guard is compliant for hand access if the hazard is 200 mm or more away.

Understanding Safety Distances: A Guide to EN ISO 13857 Finger Tip: For an opening , the distance

ISO 13857 is the international safety standard that specifies distances to prevent people's limbs from reaching in industrial environments. 🛡️ Core Purpose