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((ROPS) test procedures and accreditation guidelines for ridge-type grassland conservation equipment)
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LY/T 2728-2016
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Basic data | Standard ID | LY/T 2728-2016 (LY/T2728-2016) | | Description (Translated English) | ((ROPS) test procedures and accreditation guidelines for ridge-type grassland conservation equipment) | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B91 | | Word Count Estimation | 22,230 | | Date of Issue | 2016-07-27 | | Date of Implementation | 2016-12-01 | | Regulation (derived from) | State Forestry Administration Announcement No.17 of 2016; Industry Standard Announcement No.16 of 2016 (No.204) | | Issuing agency(ies) | State Forestry Administration |
LY/T 2728-2016: ((ROPS) test procedures and accreditation guidelines for ridge-type grassland conservation equipment) ---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.
(ROPS) test procedures and accreditation guidelines for ridge-type grassland conservation equipment)
ICS 65.060.70
B91
People's Republic of China Forestry Industry Standard
Mounted grass maintenance equipment rollover protection structure (ROPS)
Test procedure and certification criteria
(ISO 21299.2009, IDT)
Released on.2016-07-27
Implementation of.2016-12-01
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the translation method equivalent to the international standard ISO 21299.2009 "mounting grass maintenance equipment rolling protection structure
(ROPS) Test Procedures and Certification Guidelines.
The documents of our country that have a consistent correspondence with the international documents referenced in this standard are as follows.
---GB/T 3098.1-2010 Fastener mechanical properties bolts, screws and studs (ISO 898-1.2009, MOD)
---GB/T 3098.2-2000 Fastener mechanical properties nut coarse thread (idtISO 898-2.1992)
---GB/T 6236-2008 Agricultural and forestry tractors and machinery driver's seat marking points (ISO 5353.1995, MOD)
---GB/T 8591-2000 earth-moving machinery driver seat calibration point (eqvISO 5353.1995)
This standard is proposed and managed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61).
This standard is drafted by. Sanjiang Locomotive Co., Ltd., Jinjiang City, Fujian Province.
Participated in the drafting of this standard. Zhejiang Zhongjian Technology Co., Ltd., Luyou Machinery Group Co., Ltd., State Forestry Administration, Hal
Bin Forestry Machinery Research Institute, Henan Hailite Electromechanical Manufacturing Co., Ltd., Zhejiang Yate Electric Co., Ltd.
Drafters of this standard. Liu Qingguo, Hu Dingsheng, Yang Haiyue, Li Min, Zhuo Honghua, Li Wei, Xu Zhiyuan, Ding Junfeng.
Mounted grass maintenance equipment rollover protection structure (ROPS)
Test procedure and certification criteria
1 Scope
This standard specifies the test procedure for rollover protection structure (ROPS) of mountable grass maintenance equipment with a machine quality of not more than 3000kg.
Preface and identification criteria.
This standard does not apply to stand-alone or two-wheel single-seat machines, nor to self-propelled machinery and towing for agriculture, forestry or construction.
Pull the machine.
Note. Standards for specific products, such as ISO 5395, list whether a certain type of machine is equipped with ROPS and other information related to ROPS, such as. seat
Seat belt fixing points and seat belts.
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.
ISO 5353 Earthmoving machinery, agricultural and forestry tractors and mechanical driver's seat sign points (Earth-movingmachinery, andtractors
andmachineryforagricultureandforestry-Seatindexpoint)
Rubber alloys made of carbon steel and alloy steels - Part 1 . Bolts, screws and studs
Coarse thread and fine thread (Mechanicalpropertiesoffastenersmadeofcarbonsteelandaloysteel-Part 1.
Bolts,screwsandstudswithspecifiedpropertyclasses-Coarsethreadandfinepitchthread)
ISO 898-2 Mechanical properties of fasteners - Part 2. Nuts for the verification of load values.
propertiesoffasteners-Part 2. Nutswithspecifiedproofloadvalues-Coarsethread)
Standard Test Methods and Definitions for Mechanical Testing of ASTMA370 Steel Products (Standardtestmethodsanddefinitionsfor
Mechanicaltestingofsteelproducts)
3 terms, definitions and symbols
The following terms, definitions, and symbols (see Table 1) apply to this document.
3.1
Attachment
Designed to be used only for purpose-built devices that are installed on a particular machine.
3.2
Horizontal load test horizontalloadingtest
A test of horizontal load is applied to the rear, front and side of the ROPS.
3.3
Machine quality machinemass
The quality of the machine (including all filled tanks, tanks and ROPS, but not the operator) under normal operating conditions.
Note. Machine quality includes the most heavily configured add-on.
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