ASTM D6646-2003 粒状和丸状活性碳的加速硫化氢漏过能量测定的标准试验方法

作者:标准资料网时间:2024-05-19 23:32:16 浏览:8602 来源:标准资料网

【英文标准名称】:StandardTestMethodforDeterminationoftheAcceleratedHydrogenSulfideBreakthroughCapacityofGranularandPelletizedActivatedCarbon
【原文标准名称】:粒状和丸状活性碳的加速硫化氢漏过能量测定的标准试验方法
【标准号】:ASTMD6646-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D28.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:容量;活性碳;空气净化;过滤器;试验
【英文主题词】:activatedcarbon;breakthroughcapacity;hydrogensulfide;
【摘要】:1.1Thistestmethodisintendedtoevaluatetheperformanceofvirgin,newlyimpregnatedorin-service,granularorpelletizedactivatedcarbonfortheremovalofhydrogensulfidefromanairstream.Ahumidifiedairstreamcontaining1%(byvolume)hydrogensulfideispassedthroughacarbonbeduntil50ppmbreakthroughofH2Sisobserved.TheH2Sadsorptioncapacityofthecarbonperunitvolumeat99.5%removalefficiency(gH2S/cm3carbon)isthencalculated.Thistestisnotnecessarilyapplicabletonon-carbonadsorptivematerials.1.2Thisstandardaswrittenisapplicableonlytogranularandpelletizedactivatedcarbonswithmeanparticlediameters(MPD)lessthan2.5mm.Seeparagraph5.3ifactivatedcarbonswithlargerMPDsaretobetested.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G49
【国际标准分类号】:19_020;71_040_30
【页数】:8P.;A4
【正文语种】:

下载地址: 点击此处下载

返回跳至顶部

上一篇: ASTM D6979-2003 聚氨脂原材料的标准试验方法:可以表示为氮的百分量的多元醇中碱度的测定
下一篇: ASTM F619-2003 医学塑料制品萃取的标准实施规范

MIL-PRF-89049/13, PERFORMANCE SPECIFICATION SHEET: TACTICAL OCEAN DATA LEVEL 3 (TOD3) (15 DEC 2005)., This specification sheet defines the content and format for the U.S. National Geospatial-Intelligence Agency (NGA) Tactical Ocean Data Level 3 (TOD3) product. References to the TOD3 specification in this document assume use of both the general specification (MIL-PRF-89049A, dated 15 December 2005) and this specification sheet. The TOD3 is a vector-based digital product that portrays seafloor configuration, particularly in shallow water areas between 20 meters and 200 meters along with Non-submarine contacts data in a format suitable for computerized subsurface navigation. TOD3 is designed to be used in conjunction with the Digital Nautical Chart (DNC) and Tactical Ocean Data Level 1 and/or Level 2 for complete navigation information. The TOD3 also functions as a general-purpose database designed to support Geographic Information System (GIS) applications. This specification sheet provides a description of the content, accuracy, data format, and design of the TOD3 database. In addition, the TOD3 product portrays strategic information to support naval operations.【英文标准名称】:StandardSpecificationforSeallessLubeOilPumpwithOilThroughMotorforMarineApplications
【原文标准名称】:船用无泄漏润滑油泵通过马达泵油的标准规范
【标准号】:ASTMF2798-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F25.11
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1Thisspecificationdefinestherequirementsapplicabletodesign,constructionandtestingofsealless,rotarypositivedisplacementpumpswithoil-throughmotorsforshiplubricatingoilservice.Thecompletepumpandmotorassemblyisreferredtoascannedlubeoilpump(CLP).ThisspecificationappliestoCLPspumpingoilwithaSAEratingof20-50.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:47_020_20
【页数】:10P.;A4
【正文语种】:英语