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Chinese National Standard Category: Low-voltage distribution electrical equipment

English Title: A method of temperature-rise assessment by extrapolation for partially type-tested assemblies(PTTA)of low-voltage switchgear and controlgear
Chinese Title: 评估部分型式试验的低压成套开关设备和控制设备(PTTA)温升的外推法
Standard No.: GB/T 24276-2009
Category No.: K31
Issued by: AQSIQ, SAC
Issued on: 2009-6-19
Implemented on: 2010-2-1
Status: superseded
Superseded by:GB/T 24276-2017 A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation
Superseded on:2018-5-1
Abolished on:
Superseding:
Word Count:12500 words
Similar Standards: T/ZZB 016-2015   CNCA 01C-011-2007   SN/T 0996-2001   GB/T 29303-2012   T/ZZB 011-2015   GB/T 19214-2008   GB/T 4942.1-1985   SN/T 1431.2-2004   T/ZZB 0125-2016   SN/T 1030-2001   GB/T 7251.1-2013   GB/T 15092.2-2014   GB/T 9364.8-2023   GB/T 17701-2023   GB/Z 43030-2023   GB/T 19214.1-2023   GB/T 7251.2-2023   GB/T 7251.1-2023   GB/T 14048.23-2022   GB/T 29312-2022  
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