GB 21251-2007
The norm of energy consumption per unit products of nickel metallurgical enterprise (English Version)

Standard No.

GB 21251-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

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

Status

Be replaced 2015-01

Replace By

GB 21251-2014

Latest

GB 21251-2014

Replace

YS/T 104-1992

Scope

This standard specifies the technical requirements, statistical scope and calculation method, calculation scope, and energy-saving management and measures of nickel smelting enterprise product energy consumption (hereinafter referred to as energy consumption) quota. This standard is applicable to nickel smelting of nickel sulfide concentrate, calculation and assessment of product energy consumption of nickel refining enterprises, and energy consumption control of new projects. This standard does not apply to nickel smelting enterprises using nickel oxide ore as raw material.

GB 21251-2007 Referenced Document

• GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
• GB/T 2589 General rules for calculation of the comprehensive energy consumption*， 2020-09-29 Update

GB 21251-2007 history

• 2014 GB 21251-2014 The norm of energy consumption per unit product of nickel metallurgical enterprise
• 2007 GB 21251-2007 The norm of energy consumption per unit products of nickel metallurgical enterprise

GB 21251-2007 The norm of energy consumption per unit products of nickel metallurgical enterprise has been changed from YS/T 104-1992 Nickel smelting enterprise product energy consumption.