GB 21340-2008
The norm of energy consumption per unit product of flat glass (English Version)

Standard No.

GB 21340-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2014-09

Replace By

GB 21340-2013

Latest

GB 21340-2019

Scope

This standard specifies the technical requirements, statistical scope and calculation method, energy conservation management and measures for the limit of energy consumption per unit product of flat glass (hereinafter referred to as energy consumption). This standard is applicable to the calculation and assessment of the energy consumption of enterprises producing transparent and body-colored soda-lime-silica flat glass products, as well as the energy consumption control of new projects. This standard does not apply to enterprises producing embossed, wire-wired and flat glass products used in the electronic information industry.

GB 21340-2008 Referenced Document

• GB 11614 Flat glass*， 2022-07-13 Update
• GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
• GB 18613 Minimum allowable values of energy efficiency and values of efficiency grades for motors*， 2020-05-29 Update
• GB 19153 Minimum allowable values of energy efficiency and energy efficiency grades for displacement air compressors*， 2019-12-31 Update
• GB 19761 Minimum allowable values of energy efficiency and energy efficiency grades for fan*， 2020-05-29 Update
• GB 19762 The minimum allowable values of energy efficiency and evaluating values of energy conservation of centrifugal pump for fresh water
• GB 20052 Minimum allowable values of energy efficiency and the energy efficiency grades for power transformers*， 2020-05-29 Update
• GB 4871 Sheet glass
• GB/T 12497 Three-phase induction motor's economic operation
• GB/T 13462 Economical operation for power transformers*， 2008-05-27 Update
• GB/T 13469 Economical operation for centrifugal, mixed flow and axial flow pump systems*， 2021-05-21 Update
• GB/T 13470 Economical operation for the fan system*， 2008-05-27 Update
• GB/T 17954 Economical operation of industrial boilers
• GB/T 17981 Economic operation of air conditioning systems
• GB/T 18292 Economical operation of domestic boilers*， 2009-03-11 Update
• GB/T 19065 Economical operation for electric boiler system*， 2011-09-29 Update
• GB/T 2589 General rules for calculation of the comprehensive energy consumption*， 2020-09-29 Update

GB 21340-2008 history

• 2019 GB 21340-2019 The norm of energy consumption per unit products for glass products and cast stone
• 2013 GB 21340-2013 The norm of energy consumption per unit product of flat glass
• 2008 GB 21340-2008 The norm of energy consumption per unit product of flat glass