ASTM A491-2007 镀铝钢链环栏栅结构的标准规范
时间:2024-05-12 04:36:23 来源: 标准资料网 作者：标准资料网 阅读：9207
【英文标准名称】:StandardSpecificationforAluminum-CoatedSteelChain-LinkFenceFabric
【原文标准名称】:镀铝钢链环栏栅结构的标准规范
【标准号】:ASTMA491-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F14.40
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:涂覆的;覆层;栏栅;钢产品;钢
【英文主题词】:aluminumcoated(aluminized)ironandsteelarticles;aluminumcoated(aluminized)steelchainlinkfencefabric;chainlinkfence;steel;coatings;aluminum(aluminized);fence/fencingmaterials;chainlink
【摘要】:1.1Thisspecificationcoversaluminum-coatedsteelchain-linkfencefabric,aluminum-coatedbeforeweaving.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.
【中国标准分类号】:H44
【国际标准分类号】:77_140_65
【页数】:5P.;A4
【正文语种】:
Product Code:SAE AMS5645
Title:Steel, Corrosion and Heat Resistant, Bars, Wire, Forgings, Tubing, and Rings, 18Cr - 10Ni - 0.40Ti (321), Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.Product Code:SAE AIR1600
Title:Animal Environment in Cargo Compartments
Issuing Committee:Ac-9 Aircraft Environmental Systems Committee
Scope:The environmental factors of prime importance in the transport of animals in aircraft are air temperature, humidity and carbon dioxide concentration, and of course space (or volume) limitations.Secondary factors are air velocity, noise, lighting, etc. Pressure isnot addressed herein as pressure levels and rates of change are totally dictated by human occupancy requirements.Some basic governmental documents, such as References 1, 2 and 3, define overall requirements for animal transportation, but with very limited data on environmental requirements. Reference 4 gives some airplane characteristics measured during animal transportation from the USA to foreign destinations. Temperature and humidity profiles are indicative of airplane characteristics.This report presents information on the temperature, humidity, ventilation, and carbon dioxide limitations and the metabolic heat release rates for animals which will allow the determination of the environment required by th animals. Design features of ventilated and nonventilated cargo cmpartments are presented. Methods of calculation of the temperature, humidity, and carbon dioxide environment are provided that will allow for the determination of the animal capacities of animal carrying cargo compartments. Animals are being carried in the lower cargo compartments on passenger carrying aircraft which are only provided with coarse temperature control. These compartments provide a very satisfactory environment for most animals if knowledge of the animal's requirements are matched with the compartment's capability to produce that environment.It should be noted that although animal is the definition of cargo being considered, data is also provided for birds.