ASTM B813-2010 铜和铜合金管钎焊用液体和软膏状助溶剂的标准规范

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【英文标准名称】:StandardSpecificationforLiquidandPasteFluxesforSolderingofCopperandCopperAlloyTube
【原文标准名称】:铜和铜合金管钎焊用液体和软膏状助溶剂的标准规范
【标准号】:ASTMB813-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B05.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:侵蚀性试验;铜和铜合金;腐蚀作用;冲洗;液体和膏状助焊剂;电阻率;软钎焊;扩散因子;变色;粘度;侵蚀性;空调材料/设备规范;铜合金管规范;铜管规范;腐蚀性;饮用水规范;电阻/电阻率;消防喷水器;无铅钖线;加热系统;接头(铜);接头(管/真空管设备)规范;欧姆计;助焊膏;水管设施;精密移液管;滤渣冲洗;焊料/焊接设备规范;传播设备;供水系统/分配制度
【英文主题词】:aggressivenesstest;copperandcopperalloys;corrosiveness;flushing;liquidandpastefluxes;resistivity;soldering;spreadingfactor;tarnish;viscosity;Aggressiveness;Airconditioningmaterials/applications--specifications;Copperalloytube--spec
【摘要】:1.1Thisspecificationestablishestherequirementsandtestmethodsforliquidandpastefluxesforjoiningbysolderingofcopperandcopperalloytubeandfittingsinplumbing,heating,airconditioning,mechanical,firesprinkler,andothersimilarsystems.Note18212;Thisspecificationdoesnotapplytofluxesintendedforelectronicapplications.1.2Solderfluxesaretobetestedinaccordancewiththerequirementsofthisspecificationbyanindependenttestinglaboratory.Testing,measuringequipment,andinspectionfacilitiesshallbeofsufficientaccuracyandqualitytocomplywiththerequirementsofthisspecification.1.3Units8212;ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4ThefollowinghazardcaveatpertainstoSections11-19.Thisstandarddoesnotpurporttoaddressthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J33
【国际标准分类号】:25_160_50
【页数】:6P.;A4
【正文语种】:


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【英文标准名称】:RandomNumberGeneration-Part4:RandomBitGeneratorConstructions
【原文标准名称】:随机数生成器.第4部分:随机位生成器建造
【标准号】:ANSIX9.82-4-2011
【标准状态】:现行
【国别】:美国
【发布日期】:2011
【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】:
【英文主题词】:Bit;Charactersets;Coding;Cryptographic;Generation;Generators;Information;Mechanism;Numbers;Random
【摘要】:ThisStandarddefinestechniquesforthegenerationofrandomnumbersthatshallbeusedwheneverASCX9Standardsrequiretheuseofrandomnumberorbitstringforcryptographicpurposes.Part4specifieshowtobuildcompleterandombitgeneratorsfromthemechanismsinX9.82Part2andPart3.
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语


Product Code:SAE J2350
Title:Electric Blower Motor Switch--Trucks, Buses, and Multipurpose Vehicles
Issuing Committee:Truck And Bus Windshield Wipers And Climate Control Comm
Scope:This SAE Recommended Practice establishes for trucks, buses, and multipurpose passenger vehicles with GVW of 4500 kg (10 000 lb) or greater:a. Minimum performance requirements for the electric blower motor switch.b. Uniform test procedures that include those tests that can be conducted on uniform test equipment by commercially available laboratory facilities.