【英文标准名称】:Laboratoryglassware-Wide-neckedboilingflasks(ISO24450:2005);EnglishversionofDINENISO24450:2006-02
【原文标准名称】:实验室玻璃器皿.广口长颈烧瓶(ISO24450-2005).德文版本ENISO24450-2005
【标准号】:DINENISO24450-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:硼硅酸盐玻璃;锥形烧瓶;设计;名称与符号;尺寸;功能系列;烧瓶;烧瓶(实验室);平底烧瓶;玻璃;玻璃烧瓶;实验室玻璃器皿;实验室器皿;作标记;材料;公称容量;圆底烧瓶;规范(验收);体积;宽的
【英文主题词】:Borosilicateglass;Conicalflasks;Design;Designations;Dimensions;Dutyseries;Flasks;Flasks(laboratory);Flatbottomflasks;Glass;Glassflasks;Laboratoryglassware;Laboratoryware;Marking;Materials;Nominalcapacity;Roundbottomflasks;Specification(approval);Volume;Wide
【摘要】:Thestandardspecifiesdimensionsandrequirementsforwide-neckedconicalflasks,round-bottomflasksandflat-bottomflasksmadefromborosilicateglass3.3withnominalvolumesfrom10mlto10.000ml.Fornarrow-neckedflasksseeDINISO1773.#,,#
【中国标准分类号】:N64
【国际标准分类号】:71_040_20
【页数】:10P.;A4
【正文语种】:英语


Product Code:SAE J1453/1
Title:Specification for O-Ring Face Seal Connectors: Part 1 - Tube Connection Details and Common Requirements for Performance and Tests
Issuing Committee:Hydraulic Tube Fittings Committee
Scope:1.1PurposeThe three parts of SAE J1453 cover material, dimensional, and performance requirements of steel O-ring face seal (ORFS) connectors for tubing and the O-ring face seal interface and nut portion of hose stem assemblies for nominal tube diameters of 6 mm through 50 mm.1.2Field of ApplicationThese connectors are intended for general application and hydraulic systems on industrial equipment and commercial products, where elastomeric seals are acceptable to overcome leakage and variations in assembly procedures. These connectors are capable of providing leak proof full flow connections in hydraulic systems operating from 95 kPa vacuum to the working pressures shown in Tables 1 and 2. Since many factors influence the pressure at which a hydraulic system will or will not perform satisfactorily, these values should not be construed as guaranteed minimums. For any application, it is recommended that sufficient testing be conducted and reviewed by both the user and manufacturer to ensure that required performance levels are met.For use of these connectors in conditions outside the pressure and temperature limits specified, the manufacturers must be consulted.Both metric and inch tubing can be accommodated by changing only the sleeve to match the tube diameters. In the past, these connectors have been used predominantly with inch tubing. For new designs, the use of metric tubing should be considered.