T/GDFCA 041-2022 The reliability testing standards for food traceability systems based on blockchain technology

Scope

Scope: This standard introduces the terms and definitions, evaluation criteria, test methods, and test content for the reliability testing of food traceability systems based on blockchain technology. This standard applies to the reliability testing of food traceability systems based on blockchain technology. Main technical content: General reliability testing methods include the following: a) Expert review method: A subjective evaluation method. During the review, an evaluation project form should be designed according to the object being evaluated and the purpose of the evaluation, listing scoring columns, scores, weights, and scoring rules. A review group of N experts can be formed, and the experts can make judgments and scores based on their own experience and cognition. Then, the scores are summarized and calculated according to the experts' weights and statistical rules, and the calculated value is taken as the result of the review. The scoring rules can be graded, or a value range can be selected, or other suitable rules can be chosen; b) Technical testing method: An objective evaluation method. During the technical testing, automated testing tools suitable for the object being tested and the purpose of the test can be selected for testing, or manual testing can be carried out. The results obtained from the technical testing are usually quantitative measurement results; c) Mathematical calculation method: An evaluation method that uses mathematical models for calculation. During the evaluation, a suitable mathematical model should be selected according to the object being evaluated and the purpose of the evaluation, and then the calculation is carried out to obtain a numerical value as the evaluation result; d) User survey method: A questionnaire survey method aimed at a specific user group. During the user survey, a survey form should be designed according to the purpose of the survey and the specific user group, and the respondents are asked to fill it out a

Development Information

Related Standards