GB 29447-2022 Active National standards force_standard

GB 29447-2022 The norm of energy consumption per unit products of polysilicon and germanium

GB 29447-2022 The norm of energy consumption per unit products of polysilicon and germanium

Publish Date: 2022-12-29 Implement Date: 2024-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 29447-2022

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: 2022-12-29

Implement Date: 2024-01-01

Pages: 7 pages

Scope

This document specifies the energy consumption (hereinafter referred to as "energy consumption") limits, technical requirements, statistical scope, and calculation methods for monocrystalline silicon and germanium products. This document applies to enterprises that produce photovoltaic-grade monocrystalline silicon (hereinafter referred to as "monocrystalline silicon") by reducing trichlorosilane with high-purity hydrogen, and to enterprises that produce high-purity germanium tetrachloride, high-purity germanium dioxide, zone-melted germanium ingots, and germanium single crystals using germanium concentrate and recycled germanium raw materials. This document is not applicable to the energy consumption calculation of enterprises producing electronic-grade monocrystalline silicon and monocrystalline silicon using the fluidized bed method of silane production.

Development Information

Word Count: 16 Thousand words Pages: 7 pages

Replace the following standards

GB 29447-2012 The norm of energy consumption per unit products of polysilicon enterprise GB 29413-2012 The norm of energy consumption per unit products of germanium

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 5238-1995 Monocrystalline germanium GB/T 5238-2009 Monocrystalline germanium and monocrystalline germanium slices GB/T 5238-2019 Monocrystalline germanium and monocrystalline germanium slices GB/T 11069-1989 High purity germanium dioxide GB/T 11069-2006 High purity germanium dioxide GB/T 11069-2017 High purity germanium dioxide GB/T 11071-1989 Zone-refined germanium ingot GB/T 11071-2006 Zone-refined germanium ingot GB/T 11071-2018 Zone-refined germanium ingot 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 14264-1993 Semiconductor materials—Terms and definitions GB/T 14264-2009 Semiconductor materials—Terms and definitions GB/T 14264-2024 Terminology of semiconductor materials GB/T 25074-2010 Solar-grade polycrystalline silicon GB/T 25074-2017 Solar-grade polycrystalline silicon YS/T 13-1991 Highly pure germanium tetrachloride YS/T 13-2007 High pure germanium tetrachloride YS/T 13-2015 High pure germanium tetrachloride GB/T 12723-2024 General principles for establishing allowance of energy consumption per unit throughput GB/T 25074-2025 Solar-grade polycrystalline silicon

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