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GB/T 33233-2023 PDF English

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GB/T 33233-2023: Water saving enterprises - Electrolytic aluminium industry
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GB/T 33233: Historical versions

Standard IDUSDBUY PDFDeliveryStandard Title (Description)Status
GB/T 33233-2023125 Add to Cart Auto, 9 seconds. Water saving enterprises - Electrolytic aluminium industry Valid
GB/T 33233-2016399 Add to Cart 3 days Water saving enterprises -- Electrolytic aluminium industry Obsolete

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GB/T 33233-2023: Water saving enterprises - Electrolytic aluminium industry

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT33233-2023
GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 03.100.50 CCS P 01 Replacing GB/T 33233-2016 Water saving enterprises - Electrolytic aluminium industry ISSUED ON: MAY 23, 2023 IMPLEMENTED ON: SEPTEMBER 01, 2023 Issued by: State Administration for Market Regulation; Standardization Administration of the People's Republic of China.

Table of Contents

Foreword ... 3 1 Scope ... 5 2 Normative references ... 5 3 Terms and definitions ... 5 4 Evaluation indicator system and requirements ... 5 Annex A (normative) Scoring method for water saving enterprise management indicators ... 8 Annex B (informative) Calculation method of technical indicators of water saving enterprises ... 10

Foreword

This document was drafted in accordance with the rules given in GB/T 1.1-2020 "Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents". This document replaces GB/T 33233-2016 "Water saving enterprises -- Electrolytic aluminium industry". Compared with GB/T 33233-2016, in addition to the structural adjustments and editorial modifications, the main technical changes in this document are as follows: a) Change basic requirements for water saving enterprises (see 4.2 of this Edition; 4.2 of Edition 2016); b) Change assessment indicators for water intake. Add water indicators for deep purification of electrolysis flue gas (see 4.4 of this Edition; 4.4 of Edition 2016); c) Change assessment indicators for reuse rate (see 4.4 of this Edition; 4.4 of Edition 2016); d) Changed assessment indicators for water leakage rate (see 4.4 of this Edition; 4.4 of Edition 2016); e) Change the scoring instructions for water saving enterprise management indicators (see A.2 of this Edition; A.2 of Edition 2016). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing authority shall not be held responsible for identifying any or all such patent rights. This document was proposed by and shall be under the jurisdiction of National Technical Committee on Water Saving of Standardization Administration of China (SAC/TC 442). The drafting organizations of this document: State Power Investment Group Ningxia Energy Aluminum Co., Ltd., China Institute of Standardization, Shandong Hongqiao New Materials Co., Ltd., Yunnan Aluminum Co., Ltd., Shandong Nanshan Aluminum Co., Ltd., China Aluminum Group Co., Ltd., Nonferrous Metal Technology and Economics Research Institute Co., Ltd., Baotou Aluminum Co., Ltd., Inner Mongolia Huomei Hongjun Aluminum and Electricity Co., Ltd., Liaocheng Xinyuan Group Co., Ltd., Tsinghua University Shanxi Clean Energy Research Institute, Shenzhen Xinzhongyuan Electronics Co., Ltd., Chongqing Jingyu Electronic Technology Co., Ltd., Henan Province Zhengzhou Hydrology and Water Resources Survey Bureau. Main drafters of this document: Wu Keming, Zhan Lei, Zhang Chenghao, Mo Xinda, Bai Yan, Wang Yubing, Li Junxiao, Yang Wanzhang, Liu Huijun, Li Chengyuan, Li Water saving enterprises - Electrolytic aluminium industry

1 Scope

This document specifies the evaluation indicator system and requirements for the evaluation of water saving enterprises in the electrolytic aluminum industry. This document is applicable to the evaluation of water saving enterprises in the electrolytic aluminum industry.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 7119, Evaluating guide for water saving enterprises GB/T 12452, General principles of water balance test GB/T 18820, General principles of drafting norm of water intake for industry GB/T 18916.16, Norm of water intake -- Part 16: Electrolytic aluminum GB/T 21534, Water saving -- Terminology GB/T 24789, General rules for equipping and managing of the water measuring instrument in water-use organization

3 Terms and definitions

For the purposes of this document, the terms and definitions defined in GB/T 7119, GB/T 18820, GB/T 18916.16 and GB/T 21534 as well as the followings apply.

4 Evaluation indicator system and requirements

4.1 The evaluation indicator system for water saving enterprises includes basic requirements, management indicators and technical indicators. 4.2 The basic requirements for water saving enterprises are shown in Table 1. 4.3 The management indicators and requirements of water saving enterprises are shown ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.

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