Abstract： ASME B107.55:20O2 pdf download.AXES: SAFETY REOUIREMENTS. 4.4.2 Hardness DeterminatIon Test. Hardness detcrminauon with respect to faces, eye secuons. bits. picks, and digging biades shall be on a fixtured ax or iuaabk mounted or umnounted...

ASME B107.55:20O2 pdf download.AXES: SAFETY REOUIREMENTS.

4.4.2 Hardness DeterminatIon Test. Hardness detcrminauon with respect to faces, eye secuons. bits. picks, and digging biades shall be on a fixtured ax or iuaabk mounted or umnounted spccinxn thai has been cut from ibe tool using the wet abrasive or  method. Any hardness lest thai uses equipment and methods equivalent to Rockwell hardness determinations, as specified in ASTM B 18.

4.4.3 Striking and Tensile Force Test. Prior to tensile force testing, sample aies shall be subjected to the following sinking

test:

The ax shall receive twenty swinging. continuous hard sinking blows by a person of avcragc build. 160 to 180 lb (73 to 82

kg). or the mechanical equivalent with the end use and weight.

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