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旋轉式耕耘機檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了由一個或多個線形往復式割刀修剪綠籬和灌木的便攜手持式動力綠籬修剪機的術語定義、安全技術要求和試驗規程。 本部分不適用于帶旋轉式割刀的綠籬修剪機,也不適用于背負式或其他外置動力源驅動的綠籬修剪機。 本部分不包括電動綠籬修剪機的電氣要求(見GB 3883.15)。
本標準規定了耕地、整地、松土、壓實、中耕除草、培土等田間作業所用的各種耕耘機械的名詞、術語和定義。本標準適用于耕地、整地、松土、壓實、中耕除草、培土等田間作業所用的各種耕耘機械。
本標準規定了種植機械化用于生產過程的農業機械、作業技術及相關學科的術語;本標準適用于編寫黑龍江省種植業機械化領域的技術標準、技術文件和教材。新聞書刊、論文報告和商品廣告中涉及本領域的術語也可參照適用。
This part of ISO 4254, to be used together with ISO 4254-1, specifies safety requirements and their verification for the design and construction of rotary tedders, rotary tedder-rakes, including rotary drum rakes, used by one person (the operator) only, having one or several powered rotors, mounted, semi-mounted, trailed and self-propelled. In additon, it specifies the type of information on safe working practies, including residual risks, to be provided by the manufacturer.
This Technical Report provides best practices and methods available for limiting the effects of mechanical whole-body vibration on operators’ positions. The guidelines given outline practical ways in which whole-body vibration hazards associated with mobile machinery can be reduced by machinery design. The Technical Report covers four important aspects of the reduction of the effects arising from exposure to hazardous machinery vibration:a) identification of main sources and operational modes producing vibration that might be hazardous to health and of additional factors worsening the adverse health effects of vibration on the operators;b) reduction of vibration magnitudes at source;c) reduction of transmission of vibration from source to the operator;d) ergonomic adaptation of operators’ position: posture, range of vision.This Technical Report does not provide universal or detailed technical solutions but only a review of engineering methods available. It is not concerned with hand-arm vibration which is covered by CR 1030-1.This Technical Report is primarily intended as a guideline for people involved in purchasing, using, supplying, marketing or inspecting mobile machinery. It is also intended to be a guidance for writers of type C standards for specific types of machinery.
These safety specifications are for reel and rotary walk-behind and reel and rotary ride-on power lawn mowers, ride-on power lawn tractors with mower attachments, ride-on power lawn and garden tractors with mower attachments, and lever steer ride-on mowers. These safety requirements help ensure uniform operator environments. They apply to products specifically intended as consumer products for the personal use of a consumer around a house. This standard also applies to all aftermarket parts and accessor