NFPA-FIRE NFPA-FLUID EEMUA UL CTA AWS
NFPA-FIRE NFPA-FLUID EEMUA UL CTA AWS
This SAE Recommended Practice applies to mobile excavators, as defined in SAE J/ISO 6165, Earthmoving Machinery—Basic Types—Vocabulary, and backhoes as defined in SAE J326, Nomenclature Hydraulic Backhoes.
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This SAE Recommended Practice applies to mobile excavators, as defined in SAE J/ISO 6165, Earthmoving Machines~Basic Types~Vocabulary, and backhoes as defined in SAE J 326, Nomenclature Hydraulic Backhoes.This document provides a set of uniform hand signals for use by a signalman to direct an operator in the movement of the load or the working equipment or travel of a mobile excavator or backhoe.
