Need help.
How to do the right sampling plan for the purchased material on inspection?
Example 1:
The purchased material is nose clip, the purchased order will describe the thickness and the size of the nose clip.
What standard should we use? ANSI Z1.4 or Z1.9?
Example 2:
The purchased material is melt-blown, the purchased order will describe the weight, width, filtering efficiency, breathing resistance of the fabric.
What standard should we use? ANSI Z1.4 or Z1.9?
Thank you.
How to do the right sampling plan for the purchased material on inspection?
Example 1:
The purchased material is nose clip, the purchased order will describe the thickness and the size of the nose clip.
What standard should we use? ANSI Z1.4 or Z1.9?
Example 2:
The purchased material is melt-blown, the purchased order will describe the weight, width, filtering efficiency, breathing resistance of the fabric.
What standard should we use? ANSI Z1.4 or Z1.9?
Thank you.