GB/T 11026.3-2006
Electrical insulating materials.Thermal endurance properties.Part 3:Instructions for calculating thermal endurance characteristics (English Version)

Standard No.: GB/T 11026.3-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2018-07
Replace By: GB/T 11026.3-2017
Latest: GB/T 11026.3-2017

Scope: This part of GB/T 11026 specifies the calculation procedure used to derive the heat resistance characteristic parameters from the test data obtained in accordance with GB/T 11026.1-2003 and GB/T 11026.2-2000. Test data can be obtained by applying non-destructive, destructive and inspection tests. Data obtained from non-destructive or inspection tests may be incomplete because the measurement of time to endpoint may have been terminated at some point after the median time before all specimens had reached endpoint. The procedures are illustrated by calculation examples and a suitable computer program is recommended to facilitate the calculations.

GB/T 11026.3-2006 Referenced Document

GB/T 11026.1-2003 Electrical insulating materials-Properties of thermal endurance-Part 1:Ageing procedures and evaluation of test results
GB/T 11026.2-2000 Guide for the determination of thermal endurance properties of electrical insulating materials. Part 2: Choice of test criteria
IEC 60493-1:1974 Guide for the statistical analysis of ageing test data - Part 1 : Methods based on mean values of normally distributed test results

2017 GB/T 11026.3-2017 Electrical insulating materials—Thermal endurance properties —Part 3: Intrucations for calculating thermal endurance characteristics
2006 GB/T 11026.3-2006 Electrical insulating materials.Thermal endurance properties.Part 3:Instructions for calculating thermal endurance characteristics