GB/T 12351-2008 (English Version) PDF

Standard No.: GB/T 12351-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 12351-2008
Replace: GB/T 12351-1990

Scope: This standard specifies the protection type, operating environment conditions, technical requirements, test methods, inspection rules and signs of the motor. This standard applies to rotating electrical machines for fixed use in tropical areas. Tropical rotating electrical machines (including large, medium, small and low-power motors, hereinafter referred to as motors) shall comply with the provisions of this standard. Those that are not regulated and explained in this standard shall comply with the provisions of GB 755-2000, GB/T 5171-2002 and the special technical conditions for corresponding products.

GB/T 12351-2008 Referenced Document

GB 755-2000 Rotating electrical machines-Rating and performance
GB/T 16422.1-2006 Plastics. Methods of the exposure to laboratory light sources. Part 1: General guidance
GB/T 2423.16-1999 Environmental testing for electric and electronic products-- Part 2: Tests--Test J and guidance: Mould growth
GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products. Test Ka:Salt mist
GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products. Test Db:Damp heat,cyclic
GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined (IP code) - Classification
GB/T 5171-2002 General technical requirements for small power motors
GB/T 9286-1998 Paints and varnishes--Cross cut test for films
JB/T 4159-1999 General technical requirements for electric products in the tropics

2008 GB/T 12351-2008 Environmental technical requirements of rotating electric machines for tropical use
1990 GB/T 12351-1990 Enviromental technical requirements of rotating electric machines for tropical use