GB 21257-2024 Active National standards force_standard

GB 21257-2024 Norm of energy consumption per unit production of caustic soda,PVC,methane chloride

Publish Date: 2024-04-29 Implement Date: 2025-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 21257-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Technical management

ICS Name: Integrated Energy and Heat Transfer Engineering

Publish Date: 2024-04-29

Implement Date: 2025-05-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 国家标准化管理委员会

Pages: 20 pages

Scope

本文件规定了烧碱、聚氯乙烯树脂和甲烷氯化物单位产品能源消耗（简称能耗)限额等级、技术要求、统计范围和计算要求。
本文件适用于离子膜电解法烧碱、聚氯乙烯树脂和甲烷氯化物生产企业能耗的计算、考核，以及对新建和改、扩建项目的能耗控制。

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Replace the following standards

GB 21257-2014 The norm of energy consumption per unit product of caustic soda GB 30527-2014 The norm of energy consumption per unit product of polyvinyl chloride resin

Referenced Standards

GB/T 2589-1990 General principles for calculation of total production energy consumption GB/T 2589-2008 General principles for calculation of the comprehensive energy consumption GB/T 2589-2020 General rules for calculation of the comprehensive energy consumption GB/T 12723-1991 General principles of stipulation of energy consumption norm for unit product GB/T 12723-2008 General principles of stipulation of energy consumption norm for unit product GB/T 12723-2013 General principles for establishing allowance of energy consumption per unit throughput GB/T 29116-2012 General principles for calculation of raw material consumption in industrial enterprises GB/T 12723-2024 General principles for establishing allowance of energy consumption per unit throughput

Related Standards

GB/T 3794-1983 Abolished

GB/T 3794-1983 Standard for assesment of technical proficiency and acceptahce for energy balance of industrial enterprise

Publish Date: 1983-07-06

GB/T 5623-1985 Replaced

GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product

Publish Date: 1985-11-25

GB/T 6421-1986 Abolished

GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise

Publish Date: 1986-05-27

GB/T 6422-1986 Replaced

GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises

Publish Date: 1986-05-27

GB/T 6425-1986 Replaced

GB/T 6425-1986 Nomenclature for thermal analysis

Publish Date: 1986-05-27

GB/T 8174-1987 Replaced

GB/T 8174-1987 Methods of measuring and evaluating thermal insulation effects for equipments and pipes

Publish Date: 1987-08-28