QJ 3312-2008 in English

This standard specifies the methods for measuring thrust vector during the static testing of solid rocket motors. It covers the principles, equipment requirements, calibration procedures, and data acquisition techniques necessary for accurate measurement. The document outlines the setup for test facilities, the positioning of measurement instruments, and the conditions under which tests should be conducted. It also includes guidelines for data processing and the presentation of results. The standard is applicable to all types of solid rocket motors used in aerospace applications and provides a consistent approach for evaluating thrust vector characteristics. Detailed descriptions of measurement techniques, error analysis, and quality control measures are included to ensure reliability and repeatability of test outcomes.