LY/T 1028: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| LY/T 1028-2013 | English | 399 |
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3 days [Need to translate]
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Chain sawing machine for cross-cutting
| Obsolete |
LY/T 1028-2013
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| LY/T 1028-1991 | English | 199 |
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2 days [Need to translate]
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(Chain transverse machine parameters)
| Obsolete |
LY/T 1028-1991
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PDF similar to LY/T 1028-2013
Basic data | Standard ID | LY/T 1028-2013 (LY/T1028-2013) | | Description (Translated English) | Chain sawing machine for cross-cutting | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B97 | | Classification of International Standard | 79.120.99 | | Word Count Estimation | 10,161 | | Older Standard (superseded by this standard) | LY/T 1028-1991; LY/T 1029-1991; LY/T 1030-1991 | | Quoted Standard | GB/T 191; GB/T 3766; GB 5226.1; GB/T 13306; GB/T 13384; GB/T 18262; JB/T 9953; LY/T 1187; LY/T 1188 | | Regulation (derived from) | State Forestry Bulletin No. 14 of 2013 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the terms and definitions transverse chain saws, the main parameters, requirements, inspection rules and signs, packaging, storage and so on. This standard applies to truncate the logs, board Fangcai transverse chain saws. | LY/T 1028-2013: Chain sawing machine for cross-cutting---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.
Chain sawing machine for cross-cutting
ICS 79.120.99
B97
People's Republic of China forestry industry standards
Replacing LY/T 1028-1991, LY/T 1029-1991 and LY/T 1030-1991
Chain cross cut saw
Posted on.2013-10-17
2014-01-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009 "Standardization Guide Part 1. Structure and preparation of standards."
This standard is the LY/T 1028-1991 "cross-sectional machine parameters", LY/T 1029-1991 "cross-sectional machine accuracy" and
LY/T 1030-1991 "Chain cross-machine manufacturing and acceptance conditions" revision. After the revision of the three standards will be merged into a "chain-type cross-cut saw," Ben
Compared with the original standard, the main differences are as follows.
--- Modify the standard name;
--- Revised and increased the standard normative references;
--- Added terms and definitions;
--- Schematic changes have been made;
--- revised parameter series;
--- Revised part of the terms of the request;
--- revised inspection rules.
Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents.
This standard by the National Panel Machinery Standardization Technical Committee (SAC/TC66) and focal point.
This standard was drafted. Wood Industry Research Institute of China Academy of Forestry, Pan'an County, Zhejiang Kangli Machinery Factory.
The main drafters of this standard. Zhang Zhankuan, Li Weiguang, Yang Yao Chun.
This standard replaces the standards previously issued as follows.
--- LY/T 1028-1991;
--- LY/T 1029-1991;
--- LY/T 1030-1991.
Chain cross cut saw
1 Scope
This standard specifies the chain cross-cut saw terms and definitions, the main parameters, requirements, inspection rules and signs, packaging, storage and so on.
This standard applies to truncated logs, board square cross-cut chainsaw.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB/T 3766 Hydraulic System General Specifications
GB 5226.1 Safety of machinery - Electrical machinery and electronic equipment - Part 1. General specifications
GB/T 13306 signs
GB/T 13384 mechanical and electrical product packaging General technical conditions
GB/T 18262 General requirements for wood-based panel machinery
Woodworking machines - Acoustical noise (pressure) level measurement method
LY/T 1187 chainsaw saw chain
LY/T 1188 chain saw guide
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Guidebar effective length guidebarcuttinglength
The distance measured from the end of the guide to the top of the guide or the top of the guide sprocket as measured along the center axis of the guide length.
3.2
Saw area sawingarea
Refers to the sawn timber area, excluding the area of bark, hollow and decayed wood.
4 sketch
Chain cross cut saw is divided into mobile and fixed type. Schematic diagram of chain cross cut saw shown in Figure 1, Figure 2.
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