JIS H1426-1979 电子管用镍材中的锰含量测定方法
作者:标准资料网 时间:2024-05-14 15:04:42 浏览:8477
来源:标准资料网
【英文标准名称】:
【原文标准名称】:电子管用镍材中的锰含量测定方法
【标准号】:JISH1426-1979
【标准状态】:作废
【国别】:日本
【发布日期】:1979-03-01
【实施或试行日期】:1979-03-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:过渡金属元素;锰;电子管;化学分析和试验;电子设备及元件;含量测定;镍
【英文主题词】:
【摘要】:
【中国标准分类号】:H13
【国际标准分类号】:
【页数】:
【正文语种】:
Product Code:SAE AMS2631
Title:Ultrasonic Inspection, Titanium and Titanium Alloy Bar and Billet
Issuing Committee:Ams K Non Destructive Methods And Processes Committee
Scope:This specification covers the procedure for ultrasonic inspection of wrought titanium and titanium alloy products 0.50 inch (12.7 mm) and over in cross-sectional thickness.This procedure has been used typically for locating internal defects, such as cracks, voids, spongy areas, and other structural discontinuities, which may or may not be exposed to the surface, but usage is not limited to such applications.Testing normally will be by longitudinal wave procedure, but shear wave procedure may be used when agreed upon by purchaser and vendor.【英文标准名称】:TestMethodforInsolubleContaminationofHydraulicFluidsbyGravimetricAnalysis
【原文标准名称】:重力测量分析液压油不溶性污染试验方法
【标准号】:ANSI/ASTMD4898-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:污染;试验;液压液
【英文主题词】:Contamination;Hydraulicfluids;Testing
【摘要】:Thistestmethodcoversthedeterminationofinsolublecontaminationinhydraulicfluidsbygravimetricanalyses.Thecontaminationdeterminedincludesbothparticulateandgel-likematter,organicandinorganic,whichisretainedonamembranefilterdiskofporediameterasrequiredbyapplicablespecifications(usually0.45mor0.80m).Toindicatethenatureanddistributionoftheparticulatecontamination,thegravimetricmethodshouldbesupplementedbyoccasionalparticlecountsoftypicalsamplesinaccordancewithTestMethodF312.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecificwarningstatement,see6.1.
【中国标准分类号】:E39
【国际标准分类号】:75_120
【页数】:
【正文语种】:英语
