LY/T 1991-2011 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
LY/T 1991-2011	399	Add to Cart	3 days	Forest engineering. Design principles for equipment system. Seedling engineering	Obsolete

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Basic data

Standard ID: LY/T 1991-2011 (LY/T1991-2011)
Description (Translated English): Forest engineering. Design principles for equipment system. Seedling engineering
Sector / Industry: Forestry Industry Standard (Recommended)
Classification of Chinese Standard: P86
Classification of International Standard: 65.020.99
Word Count Estimation: 10,176
Date of Issue: 2011-06-10
Date of Implementation: 2011-07-01
Quoted Standard: GB/T 6001; LY/T 1990-2011; LYJ 128
Regulation (derived from): State Forestry Administration in 2011 Notice No. 9
Issuing agency(ies): State Forestry Administration
Summary: This standard specifies the nursery engineering equipment system design principles, classification and design process. This standard applies to nursery engineering equipment system design.

LY/T 1991-2011: Forest engineering. Design principles for equipment system. Seedling engineering

---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.
Forest engineering.Design principles for equipment system.Seedling engineering ICS 65.020.99 P86 People's Republic of China Forestry Industry Standard Guidelines for the design of forest engineering equipment systems Nursery project Published on.2011-06-10 2011-07-01 implementation State Forestry Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61). This standard is under the jurisdiction of the National Forest Engineering Standardization Technical Committee (SAC/TC362). This standard is drafted by. Harbin Forestry Machinery Research Institute of the State Forestry Administration, Daxinganling Forestry Administration of Inner Mongolia. The main drafters of this standard. Wu Zhaoqian, Liu Minggang, Fan Dongwen, Li Yingzhen, Yang Xuefeng, Zhuang Yan, Wang Yaoguo. Guidelines for the design of forest engineering equipment systems Nursery project

1 Scope

This standard specifies the design principles, classification and design procedures of the nursery engineering equipment system. This standard applies to the design of nursery engineering equipment systems.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6001 nursery technical regulations LY/T 1990-2011 General guidelines for the design of forest engineering equipment systems LY J128 forestry nursery engineering design procedure

3 Design principles

In addition to following the basic principles laid down in LY/T 1990-2011, the following principles should also be followed. a) Conducive to the standardization of nursery engineering equipment system design; b) Conducive to the use of advanced seedling technology to regulate seedling production; c) It is beneficial to improve the quality of seedlings and reduce the cost of seedlings.

4 classification

Classified according to the classification level requirements specified in LY/T 1990-2011 (see Appendix A).

5 design procedures

5.1 Planning stage 5.1.1 Analysis of equipment system requirements Equipment system requirements analysis includes. a) An overview of the objectives and scale of the nursery project, including. 1) The variety, specifications, quantity and quality requirements of the seedlings to be produced by the project; 2) type of work and mode of operation; 3) The operation and equipment of the project unit; 4) Project budget estimate. b) Analysis of the current situation of the economic, ecological environment and transportation of the operating area. ......

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