Currently looking to implement a Scratch Test to meet the requirements of ASTM F2179-02.
I have a copy of the ASTM F2179-02 standard and although the procedure is written in there I am struggling with the following:-
1) Where is the knuckle (or the inside of the knuckle) of the article?
2) What would we be measuring against?
Is there anyone out there with previous experiance with Glass Scratch Test who can offer any advise.
Thank you.
I have a copy of the ASTM F2179-02 standard and although the procedure is written in there I am struggling with the following:-
1) Where is the knuckle (or the inside of the knuckle) of the article?
2) What would we be measuring against?
Is there anyone out there with previous experiance with Glass Scratch Test who can offer any advise.
Thank you.