GB 21257-2024 Active National standards force_standard

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

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

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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

Pages: 20 pages

Scope

This document stipulates the energy consumption (referred to as "energy consumption") limits, technical requirements, statistical scope, and calculation requirements for caustic soda, polyvinyl chloride resin, and methyl chloride per unit product.
This document is applicable to the calculation and assessment of energy consumption for enterprises producing caustic soda, polyvinyl chloride resin, and methyl chloride using the ion-exchange membrane electrolysis method, as well as to the control of energy consumption for new construction and renovation/expansion projects.

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