T/HNNTXH 05-2023 Active Group standards

T/HNNTXH 05-2023 The qualification and evaluation of enterprises specializing in the maintenance, installation, and repair of refrigeration and heating ventilation equipment

Publish Date: 2023-04-11 Implement Date: 2023-04-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/HNNTXH 05-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2023-04-11

Implement Date: 2023-04-11

Scope

Main technical content: This document specifies the classification and grading of the capacity assessment of enterprises engaged in the maintenance, installation, and operation of related equipment in the fields of refrigeration and cold chain, HVAC, refrigeration and heating, ventilation equipment, and clean energy. This document is applicable to the capacity assessment of enterprises engaged in the maintenance, installation, and operation of related equipment in the fields of refrigeration and cold chain, HVAC, refrigeration and heating, ventilation equipment, and clean energy; and to the conduct of service assessment activities by relevant parties.