GB/T 5142-2005
AbolishedReach and straddle fork-lift trucks-Stability tests
前移式和插腿式叉车 稳定性试验
📋 Scope / 适用范围 ai_extracted
This standard specifies the basic tests for verifying the stability of reach trucks (with extendable mast or forks) and straddle trucks. This standard applies to reach trucks and straddle trucks with tiltable or non-tiltable masts or forks, with a maximum rated lifting capacity of 5,000 kg, operated in a rider-controlled or pedestrian-controlled manner. It also applies to trucks equipped with load-handling attachments under the same working conditions. This standard does not apply to trucks used for handling freely swinging suspended loads.
本标准规定了验证前移式（门架或货叉可伸缩）叉车和插腿式叉车稳定性的基本试验。 本标准适用于带有可倾斜或不可倾斜门架或货叉，额定起重量最大为5 000 kg，乘驾式或步行式操 纵的前移式和插腿式叉车，也适用于在相同工作条件下装有载荷搬运属具的叉车。 本标准不适用于搬运可以自由摆动的悬吊载荷的叉车。
📝 Foreword / 前言 ai_extracted
This standard is identical to ISO 3184:1998 "Reach and straddle fork-lift trucks — Stability tests" (English version). This standard is an equivalent translation of ISO 3184:1998. For ease of use, the following editorial modifications have been made to this standard: a) The term "this International Standard" has been changed to "this standard"; b) The foreword of the International Standard has been deleted; c) All values, formulas, and notes corresponding to imperial units have been removed. This standard replaces GB/T 5142-1985 "Reach and straddle fork-lift trucks — Stability tests". Compared with GB/T 5142-1985, the main changes in this standard are as follows: — A chapter on "Normative references" has been added; — The "fixed ramp" method and the "calculation" method have been added to the chapter on stability tests; — In Table 2, the diagrams for the platform tilt angles of the 5th and 8th stability tests have been removed. The platform tilt angle value for the 5th test has been changed from "(15-1-1.IV)%, maximum 40%" to "(15+1.IV)%, maximum 50%"; and the platform tilt angle value for the 8th test has been changed from the original three-level values to "(15+0.5i+1.55v)%, maximum (40-{-0.50%)"; — This standard is proposed by the China Machinery Industry Federation; — This standard is under the jurisdiction of the Beijing Institute of Hoisting and Conveying Machinery; — The drafting organization of this standard is the Beijing Institute of Hoisting and Conveying Machinery; — The main drafter of this standard is Zhao Chunhui; — This standard was first issued in March 1985. GB/T 5142-2005/ISO 3184:1998 Reach and straddle fork-lift trucks — Stability tests
本标准等同采用ISO 3184;1998《前移式和插腿式叉车 稳定性试验》（英文版）。 本标准等同翻译ISO 3184;19980 为了便于使用，本标准作了下列编辑性修改： a) “本国际标准”一词改为“本标准”； b）删除了国际标准的前言； c）去掉了所有英制单位对应的数值、公式和注。 本标准代替GB/T 5142-1985《前移式和插腿式叉车 稳定性试验》。 本标准与GB/T 5142-1985相比主要变化如下： — 增加了“规范性引用文件”一章； — 稳定性试验一章中增加了“固定斜坡”法和“计算”法； — 表2中去掉了第5项、第8项稳定性试验的平台倾斜度的图表，将第5项试验的平台倾斜度值 由“(15-1 -1. IV) %、最大40%”改为“(15+1. IV)％、最大50%;；并将第8项试验的平台倾斜度 值由原来的3档数值改为“(15+0. 5i+1. 55v) %、最大（40-{ -0. 50 %"; 本标准由中国机械工业联合会提出。 本标准由北京起重运输机械研究所归口。 本标准起草单位：北京起重运输机械研究所。 本标准主要起草人：赵春晖。 本标准于1985年3月首次发布。 GB/T 5142-2005/ISO 3184：1998 前移式和插腿式叉车 稳定性试验
📚 References & Relations / 引用与关联
🔗 Related Standards / 同类标准
Content extracted by AI. Not officially verified.