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Norm of water intake - Part 55: Leather
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Basic data
| Standard ID | GB/T 18916.55-2021 (GB/T18916.55-2021) |
| Description (Translated English) | Norm of water intake - Part 55: Leather |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | P41 |
| Word Count Estimation | 10,167 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 18916.55-2021: Norm of water intake - Part 55: Leather
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Norm of water intake - Part 55.Leather
ICS 13.060.25
CCSP41
National Standards of People's Republic of China
Water intake quota part 55.leather
Released on 2021-08-20
2022-03-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
This document is part 55 of GB/T 18916 "Quota of Water Withdrawal". GB/T 18916 has released the following parts.
---Part 1.Thermal power generation;
---Part 2.Iron and Steel Complex;
---Part 3.Petroleum refining;
---Part 4.Textile dyeing and finishing products;
---Part 5.Paper products;
---Part 6.Beer manufacturing;
---Part 7.Alcohol manufacturing;
---Part 8.Synthetic ammonia;
---Part 9.MSG manufacturing;
---Part 10.Pharmaceutical products;
---Part 11.Coal preparation;
---Part 12.Alumina production;
---Part 13.Ethylene production;
---Part 14.Wool Textile Products;
---Part 15.Liquor manufacturing;
---Part 16.Electrolytic aluminum production;
---Part 17.Accumulated bauxite production;
---Part 18.Copper smelting production;
---Part 19.Lead smelting production;
---Part 20.Chemical fiber filament weaving products;
---Part 21.Real silk products;
---Part 22.Starch Sugar Manufacturing;
---Part 23.Manufacture of citric acid;
---Part 24.Hemp textile products;
---Part 25.viscose fiber products;
---Part 26.Soda Ash;
---Part 27.Urea;
---Part 28.Process sulfuric acid;
---Part 29.Caustic Soda;
---Part 30.Coking;
---Part 31.Sintering/Pelletizing in the Iron and Steel Industry;
---Part 32.Iron Ore Beneficiation;
---Part 33.Indirect coal liquefaction;
---Part 34.Direct coal liquefaction;
---Part 35.Coal to methanol;
---Part 36.Coal-to-ethylene glycol;
---Part 37.Wet-process phosphoric acid;
---Part 38.Polyvinyl chloride;
---Part 39.Coal-to-synthetic natural gas;
---Part 40.Shipbuilding;
---Part 41.Yeast manufacturing;
---Part 42.Rice Wine Manufacturing;
---Part 43.Smelting and separating production of ionic rare earth minerals;
---Part 44.Spandex products;
---Part 45.Recycled polyester products;
---Part 46.Nuclear Power;
---Part 47.Polysilicon production;
---Part 48.Vinylon products;
---Part 49.Nylon products;
---Part 50.Polyester polyester products;
---Part 51.p-xylene;
---Part 52.Purified Terephthalic Acid;
---Part 53.Sugar;
---Part 54.Canned food;
---Part 55.Leather;
---Part 56.Fur.
This document was proposed by the Ministry of Water Resources of the People's Republic of China.
This document is under the jurisdiction of the National Water Conservation Standardization Technical Committee (SAC/TC442).
Drafting organizations of this document. Anhui Yinhe Leather Co., Ltd., Xingye Leather Technology Co., Ltd., Sichuan University, China Standardization Research
Institute, Water Resources Management Center of Ministry of Water Resources, China Leather Association, China Light Industry Council, Dongguan Qili Leather Co., Ltd., China Water Resources and Water Resources
Electric Power Research Institute.
The main drafters of this document. Jiang Qinqin, Sun Huiyong, Cheng Haiming, Zhou Cheng, Cai Rong, Li Yongzhi, Bai Xue, Xu Hongliang, Chen Bo, Liu Jingjing,
Huang Yanjie, Chen Zhanguang, Yu Hongjing, Jiang Niaoyu, Li Xiaobing.
Introduction
Water withdrawal verification is the basis for the state to implement the water withdrawal permit system, implement planned water use management, and carry out water resource demonstrations. Water intake quota
Standard is an important basis for approving the amount of water taken, and it is one of the main indicators for the country to assess the water resource utilization efficiency of industries and enterprises, and to evaluate the level of water saving of enterprises.
First, it is also an important means to implement the most stringent water resources management system.
GB/T 18916 will clarify the scope of water withdrawal, the scope of water withdrawal and the supply range of water withdrawal according to the characteristics of water use in different industrial industries.
Measurement, stipulates the calculation method of water intake quota, divides quota index levels, and makes requirements for quota management.
GB/T 18916 is intended to consist of the following parts.
---Part 1.Thermal power generation;
---Part 2.Iron and Steel Complex;
---Part 3.Petroleum refining;
---Part 4.Textile dyeing and finishing products;
---Part 5.Paper products;
---Part 6.Beer manufacturing;
---Part 7.Alcohol manufacturing;
---Part 8.Synthetic ammonia;
---Part 9.MSG manufacturing;
---Part 10.Pharmaceutical products;
---Part 11.Coal preparation;
---Part 12.Alumina production;
---Part 13.Ethylene production;
---Part 14.Wool Textile Products;
---Part 15.Liquor manufacturing;
---Part 16.Electrolytic aluminum production;
---Part 17.Accumulated bauxite production;
---Part 18.Copper smelting production;
---Part 19.Lead smelting production;
---Part 20.Chemical fiber filament weaving products;
---Part 21.Real silk products;
---Part 22.Starch Sugar Manufacturing;
---Part 23.Manufacture of citric acid;
---Part 24.Hemp textile products;
---Part 25.viscose fiber products;
---Part 26.Soda Ash;
---Part 27.Urea;
---Part 28.Process sulfuric acid;
---Part 29.Caustic Soda;
---Part 30.Coking;
---Part 31.Sintering/Pelletizing in the Iron and Steel Industry;
---Part 32.Iron Ore Beneficiation;
---Part 33.Indirect coal liquefaction;
---Part 34.Direct coal liquefaction;
---Part 35.Coal to methanol;
---Part 36.Coal-to-ethylene glycol;
---Part 37.Wet-process phosphoric acid;
---Part 38.Polyvinyl chloride;
---Part 39.Coal-to-synthetic natural gas;
---Part 40.Shipbuilding;
---Part 41.Yeast manufacturing;
---Part 42.Rice Wine Manufacturing;
---Part 43.Smelting and separating production of ionic rare earth minerals;
---Part 44.Spandex products;
---Part 45.Recycled polyester products;
---Part 46.Nuclear Power;
---Part 47.Polysilicon production;
---Part 48.Vinylon products;
---Part 49.Nylon products;
---Part 50.Polyester polyester products;
---Part 51.p-xylene;
---Part 52.Purified Terephthalic Acid;
---Part 53.Sugar;
---Part 54.Canned food;
---Part 55.Leather;
---Part 56.Fur;
---Part 57.Dairy products;
---Part 58.Titanium Dioxide;
---Part 59.Vinyl acetate;
---Part 60.Silicone;
---Part 61.Lysine salt;
---Part 62.Cement;
---Part 63.Glass;
---Part 64.Ceramics.
Water intake quota part 55.leather
1 Scope
This document specifies the calculation method of leather water withdrawal quota, water withdrawal quota and quota management requirements.
This document is applicable to the management of water intake of existing, newly built and expanded leather manufacturing enterprises.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 12452 General Rules for Enterprise Water Balance Test
GB/T 18820 General Rules for the Compilation of Water Intake Quotas for Industrial Enterprises
GB/T 21534 Industrial water and water saving terms
GB 24789 General Rules for the Provision and Management of Water Measuring Instruments for Water Use Units
3 Terms and definitions
The following terms and definitions defined in GB/T 18820 and GB/T 21534 apply to this document.
3.1
Leather
The skins (i.e. raw hides) peeled from pigs, cattle, sheep and other animals are subjected to systematic chemical and physical treatments to make them suitable for various purposes
Semi-finished leather or finished leather. Finishing and processing from semi-finished leather into finished leather also belongs to the category of leather manufacturing.
3.2
Rawhides
The basic raw material for leather manufacturing is derived from the skins of various animals (mainly livestock).
Note. Including leather that has not been or has been preserved before being manufactured.
3.3
Wetblue
Blue-green wet leather after chrome tanning.
3.4
Raw hidesandskinsfortanningindustry
Leather in the original state used by leather manufacturing companies to process leather.
Note. Such as raw hides, wet blue leather, etc.
3.5
Finished leather
The leather that has been processed can be sold as a finished product.
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