DB31/ 640-2012 in English

VALID

Minimum allowable values of the energy efficiency and energy efficiency grades for water-source multi-connected air-conditioning(heat pump) unit

Issued on:2012-10-19
Implemented on:2013-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $100.00
$97.00

Standard No:	DB31/ 640-2012
Document status:	VALID
Title in English:	Minimum allowable values of the energy efficiency and energy efficiency grades for water-source multi-connected air-conditioning(heat pump) unit
Title in Chinese:	水源多联式空调（热泵）机组能效限定值及能源效率等级
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2012-10-19
Implemented on:	2013-02-01
ICS Classification:	27.010-Energy and heat transfer engineering in general
Chinese Classification:	F01-Technical management
Professional Classification:	DB-Provincial Standard
Related Keywords:	energy efficiency grades energy efficiency energy efficiency limits energy efficiency ratings heat pump
Related Topics:	Vacuum pump efficiency energy adjustment db+31/2012 adjusting energy Allowable values of energy efficiency and energy efficiency grades for air purifiers cascading effect organizational effectiveness rate limit Performance Analysis Efficiency organizational effectiveness Lishui multi-line Vacuum pump efficiency energy mode YD/T640-2012 Allowable values of energy efficiency and energy efficiency grades for multi-connected air conditioners Allowable values of energy efficiency and energy efficiency grades for air source heat pump water heaters Allowable value of water use efficiency of faucet and grade of water use efficiency Antigen coupling efficiency Central air conditioning and refrigeration machine room energy efficiency grade and limit value Rectifier unit energy efficiency grade Ground source heat pump air conditioning design Heat pump energy efficiency inspection standards Air energy water heater energy efficiency Ground source heat pump energy efficiency limit value and energy efficiency European Boiler Energy Efficiency Classification Vacuum pump energy efficiency class Air source heat pump energy efficiency Water pump energy efficiency First-level energy efficiency test method for water boilers Equivalent standard leak rate Industrial Vacuum Pump Energy Efficiency Ratings db31 594-2012 db31/2007-2012

Introduction

This standard specifies the energy efficiency limits and energy efficiency grades for water source multi-split air conditioning (heat pump) units. It provides a framework for evaluating the energy performance of these units under specified conditions. The document outlines the requirements for energy efficiency, including the minimum acceptable levels and the classification of units based on their efficiency. It also includes test methods and procedures for determining the energy efficiency ratings. The standard aims to ensure that the units meet certain energy performance criteria, contributing to the overall efficiency of building heating, ventilation, and air conditioning systems. The information provided is intended for use by manufacturers, users, and regulatory bodies.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: DL/T 5154-2012 GB 50021-2001(2009) NB/T 47013.2-2015

Sample only — not a preview of DB31/ 640-2012