T/CPCIF 0270-2023 Industrial data classification and grading guidelines for the petroleum and chemical industry
T/CPCIF 0270-2023 Industrial data classification and grading guidelines for the petroleum and chemical industry
Basic Information
Scope
Scope: This document provides recommendations for the classification and grading of industrial data in the oil and chemical industries. This document is applicable to the oil and chemical industries; Main technical content: 5 Data classification 5.1 Classification methods 5.1.1 Line classification method 5.1.2 Surface classification method 5.1.3 Mixed classification method 5.2 Classification dimensions 5.2.1 Overview 5.2.2 Technical selection dimensions 5.2.3 Business application dimensions 5.2.4 Topic dimensions 6 Data grading Data grading is generally carried out according to the following four steps: a) Determine the affected objects. b) Determine the scope of impact. c) Determine the degree of impact. d) Based on the above three factors, grade the data.