SAE ARP1153 Method for Determining Relative Specific Gravity Polytetrafluoroethylene Tubing

时间:2024-05-05 12:25:37 来源: 标准资料网 作者:标准资料网 阅读:9125
下载地址: 点击此处下载
Product Code:SAE ARP1153
Title:Method for Determining Relative Specific Gravity Polytetrafluoroethylene Tubing
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:This document describes a method for determining the specific gravity of tubing, fabricated from polytetrafluoroethylene, after a controlled heating and cooling cycle. The specific gravity obtained by this method is a measure of relative molecular weight of the resin. The measure, termed relative specific gravity (RSG), increases with decreasing molecular weight (see 2.3).
Product Code:SAE AS9317
Title:Screw, Machine - Hexagon Head, Slotted, Full Shank, Alloy Steel, Uns K14675, 135 Ksi Min, .2500-28 Uns-3a, Ni-Cad Plate
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.【英文标准名称】:CalibrationTechniquesUsingPermeationTubes
【原文标准名称】:使用渗透管校准技术
【标准号】:ASTMD3609-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;试验设备;职业安全;保健;工艺
【英文主题词】:testequipment;healthprotection;calibration;occupationalsafety;processes
【摘要】:
【中国标准分类号】:N04
【国际标准分类号】:17_020
【页数】:5P;A4
【正文语种】:英语