GB/T 32288-2015 (English Version) Electrical steel core for power transformers

Standard No.: GB/T 32288-2015
Language: Chinese, Available in English version
Release Date: 2015
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2021-01
Replace By: GB/T 32288-2020
Latest: GB/T 32288-2020

Scope: This standard specifies the model representation method, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of electrical steel cores for power transformers. This standard applies to electrical steel laminated cores (hereinafter referred to as cores) for power transformers with a voltage level of 35 kV and below. Other voltage levels can also refer to this standard.

GB/T 32288-2015 Referenced Document

GB 1094.1 Power transformers.Part 1: General
GB/T 10228 Technical parameters and requirements for dry-type power transformers*， 2023-05-23 Update
GB/T 1094.10 Power transformers— Part 10：Determination of sound levels*， 2022-10-14 Update
GB/T 2521 Cold-rolled grain-oriented and non-oriented electrical steel strip(sheet)
GB/T 6451 Technical parameters and requirements of oil-immersed power transformers*， 2023-09-07 Update
GB/T 700 Carbon structural steels
GB/T 706 Hot rolled section steel*， 2016-12-30 Update
JB/T 10088 6kV~1000kV power transformer sound level*， 2017-04-01 Update
JB/T 3837 Method for compiling standard models of transformer products*， 2016-10-22 Update