【英文标准名称】:DrinkingWaterTreatmentUnits-AestheticEffects
【原文标准名称】:饮用水处理装置.美学效应
【标准号】:ANSI/NSF42-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:饮用水供给;饮用水设备;个人保健
【英文主题词】:personalhealth;drinkingwaterinstallations;drinkingwatersupply
【摘要】:
【中国标准分类号】:P41
【国际标准分类号】:91_140_60;13_060_20
【页数】:
【正文语种】:英语


Product Code:SAE J2271
Title:Ship Systems and Equipment--Part Standard for Studs--Continuous and Double End (Inch Series)
Issuing Committee:Ship Systems - Fasteners Committee
Scope:This SAE Parts Standard provides dimensional and quality assurance requirements for 1/4 through 2 in sizes of studs in the following configurations in standard materials used for ship system applications: a. Continuous thread studs in UNRC and 8UNR series.b. Double end studs (clamping type) where both ends are of the same thread length (UNRC or 8UN). Also called bolt-studs. (These are suitable for mating with nuts or the set end may be installed with anaerobic thread locking compound.)c. Double end studs (interference thread type) with the nut end having UNRC or 8UNR series thread and where the tap end has NC 5 HFS interference fit thread forms. Also called a tap end stud. A complete metric companion to this document is provided in SAE J2271M, therefore no metric equivalents are presented.These studs are primarily or use in ship systems and equipment. The continuous thread studs and the constant strength double end studs are configurations particularly suited to applications which are subject to high shock requirements.