Inspection service

V-Trust: California Quality Standards LLC

ANSI/ASQ Z1.4-2008 (AQL) Standard

V-Trust uses the ANSI/ASQ Z1.4-2008 (AQL) as its sampling standard and acceptable level of quality. This method is widely used to decide whether to accept a production lot without checking every single item. This standard now has equivalents in all national and international standardization organizations such as BS6001, ABC105, ANSI/ASQ Z1.4, NFX 06-022, ISO 2859 and DIN 40080.

V-Trust general on-site checking includes the following criteria:

  • Quantity status
  • Product appearance
  • Performance & function tests
  • Workmanship
  • Assembly
  • Accessories
  • Material
  • Colours
  • Logo
  • Size & measurements
  • Weight
  • Assortment
  • Carton status
  • Barcode scan test
  • Packing & marking
  • Shipping marks
  • Factory View
  • Container inspection
A comprehensive report with photographic evidence is provided within 24 hours after inspection, detailing the V-Trust inspector’s findings and outcome.
We can also send you a same day inspection report (within 6hrs after inspection) upon your request.
Would like to see an example of our inspection report? Request a sample report via below form, or email us at cs@v-trust.com.