T/ZZB 1525-2020 Active Group standards

T/ZZB 1525-2020 The high intrinsic coercivity permanent magnetic neodymium iron boron used in the inverter air conditioner compressor

Publish Date: 2020-02-01 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 1525-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nMagnetic components

ICS Name: Magnetic materials

Publish Date: 2020-02-01

Implement Date: 2020-03-01

Scope

Main technical content: This standard specifies the terms and definitions of high intrinsic coercivity permanent magnets made of neodymium-iron-boron for frequency-converted air conditioning compressors, the classification of materials and the method of specifying grades, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates, and quality commitments. This standard applies to high intrinsic coercivity permanent magnets made of neodymium-iron-boron for frequency-converted air conditioning compressors with a coercivity greater than or equal to 1990 kA/m (hereinafter referred to as the product).