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YS/T 709-2021 English PDF

US$239.00 · In stock
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YS/T 709-2021: (Quota of energy consumption per unit product of tin concentrate)
Status: Valid

YS/T 709: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
YS/T 709-2021	English	239	Add to Cart	3 days [Need to translate]	(Quota of energy consumption per unit product of tin concentrate)	Valid	YS/T 709-2021
YS/T 709-2009	English	359	Add to Cart	3 days [Need to translate]	The norm of energy consumption for producing tin concentrate	Obsolete	YS/T 709-2009

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Basic data

Standard ID	YS/T 709-2021 (YS/T709-2021)
Description (Translated English)	(Quota of energy consumption per unit product of tin concentrate)
Sector / Industry	Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	D01
Word Count Estimation	10,186
Issuing agency(ies)	Ministry of Industry and Information Technology

YS/T 709-2009: The norm of energy consumption for producing tin concentrate

---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.
The norm of energy consumption for producing tin concentrate ICS 77.120 D01 People's Republic of China Nonferrous Metals Industry Standard Tin concentrate production of energy consumption per Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

The standard specification for tin mining, mineral processing and manufacturing enterprises to energy use and develop. The standards take into account both the energy savings, but also Consider recycling of resources; at the same time, according to the development and utilization of existing domestic tin resources, according to the different mining methods and ore types will The beneficiation process shall determine the energy consumption index. The Standard Appendix A, Appendix B are informative appendices. This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard is drafted by. Yunnan Tin Group Co., Ltd. It participated in the drafting of this standard. Liuzhou China Tin Group Co., Ltd. Drafters of this standard. white Jian, Cao Jing, race Dehui, Huang Wenjie, Penglin Hua, Luo Peizhen. Tin concentrate production of energy consumption per

1 Scope

This standard specifies the tin concentrate production and energy consumption requirements, computing principles, calculation methods and scope. This standard applies to the production of tin concentrate product qualified mining, mineral processing business computing energy consumption and for the evaluation. This standard does not apply to tin concentrates as a byproduct of mining, mineral processing enterprises.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2589 General Principles of comprehensive energy consumption calculation GB/T 3484 General Principles of corporate balance energy GB/T 12723 energy consumption per unit of product preparation General GB/T 15587 Industrial Energy Management Guidelines GB 17167 energy use per unit of energy measuring instruments and General Manager YS/T 339 tin concentrates

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Mining Technology production process unit extraction (stripping) the amount of the amount of energy consumed. 3.2 Beneficiation process to produce the amount of energy consumed during the processing capacity of the unit. 3.3 Energy auxiliary production systems for mining or mineral processing consumption. 3.4 Mining, mineral processing and energy consumption in mining, mineral processing unit and the auxiliary energy consumption and the amount of loss allocation.

4 Requirements

4.1 Mining Mining consumption limit values should be consistent with the requirements of Table 1. Table 1 mining comprehensive energy consumption limit values No. mining methods Level Indicators/(kgce/t) New advanced value value limit access 1 underground mining 2.0 3.0 4.0 2 Surface Mining 0.5 1.0 1.5 NOTE. mining energy consumption amount calculated per tonne extraction (stripping).

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 709-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.