Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. The procedures of the American National Standards Institute require that action be taken to reaffirm, revise, or withdraw this standard no later than five years from the date of publication. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. American National Standards are subject to periodic review and users are cautioned to obtain the latest editions. The existence of an American National Standard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. AMERICAN NATIONAL STANDARD: An American national Standard implies a consensus of those substantially concerned with its scope and provisions. It provides tightened, normal, and reduced plans to be applied for attributes inspection for percent nonconforming or nonconformities per 100 units. Prepared by The Statistics Subcommittee of the Accredited Standards Committee Z1 on Quality, Environment, Dependability and Statistics Secretariat American Society for QualityĪbstract Sampling Procedures and Tables for Inspection by Attributes is an acceptance sampling system to be used with switching rules on a continuing stream of lots for AQL specified. Sampling Procedures and Tables for Inspection by Attributes AMERICAN NATIONAL STANDARD SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTESĪMERICAN SOCIETY FOR QUALITY 600 NORTH PLANKINTON AVENUE MILWAUKEE, WISCONSIN 53203

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