1)AC = acceptable number = use the first number below the arrow = use the first number above the arrow. The sampling quantity is carried out under the general inspection level II.
2) AQL 0.0 10-0. 10 is used for inspection of electronic products and medical devices. AQL 1.0-6.5 is used to inspect clothing, textiles, etc.
Refers to a sampling parameter, which is generally used for batch production and inspector sampling inspection.
Inspection sampling:
Batch range, inspection level and AQL value determine the number of samples and the number of qualified and unqualified products. Clothing quality inspection adopts sampling scheme. The AQL of clothing batch is 2.5, the inspection level is general inspection level, and the inspection strictness is normal inspection. The sampling scheme is shown in the table:
One-time sampling scheme for normal inspection (AQL-2.5) AQL is the abbreviation of-acceptance quality limit and is an international standard.