BS 7225 Sec.1.1-1989 耐火材料分类.第1部分:成型耐火材料制品.第1节:隔热制品

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【英文标准名称】:Corrosionofmetals;terms;electrochemicalterms
【原文标准名称】:金属的腐蚀.概念.电化学的概念
【标准号】:DIN50900T.2-1975
【标准状态】:作废
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【发布单位】:德国标准化学会(DE-DIN)
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【标准类型】:()
【标准水平】:()
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【中国标准分类号】:
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Product Code:SAE J745
Title:Hydraulic Power Pump Test Procedure
Issuing Committee:Cttc C1, Hydraulic Systems
Scope:This test code describes tests for determining characteristics of hydraulic positive displacement pumps used on construction and industrial machinery as referenced in SAE J1116. These characteristics are to be recorded on data sheets similar to the ones shown herein. Two sets of data sheets are to be submitted: one at 49 degrees C (120 degrees F) and one at 82 degrees C (180 degrees F). This test code establishes conditions for pump tests, outlines a procedure for tests, and establishes a method of presenting pump test data. The procedure covers the following determinations: a) derived capacity; b) delivery characteristics; c) power input; d) power loss; e) overall efficiency; f) pressure compensator response and recovery; g) flow compensator response and recovery.