ANSI Tables

Download a PDF of the tables: Download ANSI Sampling Table PDF file.

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TABLE I - Sample Size Code Letters

ANSI Sampling Table

TABLE II - A - Single sampling plans for normal inspections (Master Table)

ANSI Sampling Single

TABLE III - A - Double sampling plans for normal inspections (Master Table)

ANSI Sampling Double

International and national equivalents of the ANSI Z1.4 2003 standard exist as ISO 2859, NF06-022, BS 6001 and DIN 40080.