T/HLJHAA 002-2023 Active Group standards

T/HLJHAA 002-2023 Heilongjiang Province household appliance maintenance service industry air conditioning installation and maintenance technical service declaration certificate recognition specification

T/HLJHAA 002-2023 Heilongjiang Province household appliance maintenance service industry air conditioning installation and maintenance technical service declaration certificate recognition specification

Publish Date: 2023-05-30 Implement Date: 2023-05-30 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/HLJHAA 002-2023
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: -
ICS Name: Other services
Publish Date: 2023-05-30
Implement Date: 2023-05-30

Scope

Main technical content: the basis for establishing standards, the principles of establishing standards, and the requirements for service quality.

Development Information

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