GB/T 31437-2015 (English Version) PDF

Standard No.: GB/T 31437-2015
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
Latest: GB/T 31437-2015

Scope: This standard specifies the terms and definitions, classification and marking, general requirements, requirements, test methods, inspection rules, signs, packaging, transportation and storage, basic content of random technical documents, etc. . This standard is applicable to use outdoor low-temperature air as the cold source, through indirect heat exchange between indoor air and outdoor air, direct heat exchange by sending outdoor air into the room, and a combination of the above two methods to realize the cooling of indoor air. Air-to-air heat exchange unit for cooling.

GB/T 31437-2015 Referenced Document

GB 10080 Safety requirements of fan for air conditioning
GB 4706.1-2005 Household and similar electrical appliances-Safety Part 1:General requirements
GB 755 Rotating electrical machines.Rating and performance
GB/T 1236-2000 Industrial fans-Performance testing using standardized airways
GB/T 14295-2008 Air filters
GB/T 16803-1997 Equipment of heating, ventilating, air conditioning and air cleaning terminology
GB/T 9068-1988 Determination of sound power levels for noise emitted by heating ventilating and air conditioning equipment--Engineering method
YD/T 1173 Flame-retardant and fire-resistant flexible cables for communication power supplies*， 2016-10-01 Update
YD/T 2061 Constant temperature and humidity air conditioning system for communication equipment room*， 2020-12-09 Update

2015 GB/T 31437-2015 Air-to-air heat exchanger unit for ventilation and air-conditioning