DIN 3754 Bb.2-1970 密封板.石棉橡胶板.尺寸.要求.检验

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下一篇: DIN 3265 Bb.1-1970 卫生设备配件.压力冲洗器.便池压力冲洗器.尺寸.要求

【英文标准名称】:Safetyrequirementsforpersonnelhoistsandemployeeelevatorsforconstructionanddemolitionoperations
【原文标准名称】:建筑和拆除工作中载人用升降机的安全要求
【标准号】:ANSIA10.4-1963
【标准状态】:作废
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【发布单位】:美国国家标准学会(US-ANSI)
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Product Code:SAE J1227
Title:Assessing Cleanliness of Hydraulic Fluid Power Components and Systems
Issuing Committee:Cttc C1, Hydraulic Systems
Scope:To describe laboratory methods for determining and reporting the contaminant level of the wetted portion of hydraulic fluid power components, parts, subsystems and systems, and of fill fluids. For each type of item it provides a method of obtaining the liquid sample and the contamination level thereof. It also includes procedures for establishing a sampling plan and guidelines for establishing levels of acceptance, but does not set those levels. To provide a basis for measuring and reporting cleanliness levels so that built-in contamination and premature failures of hydraulic systems can minimized.