SAE AS871 Manufacturing and Inspection Standard for Preformed Packings (O-Rings)
时间:2024-05-19 20:23:19 来源: 标准资料网 作者：标准资料网 阅读：9857
Product Code:SAE AS871
Title:Manufacturing and Inspection Standard for Preformed Packings (O-Rings)
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:This specification controls surface condition, manufacturing defects and inspection requirements, and defines methods of measurement for elastomeric toroidal sealing rings (O-rings) for static (including gasket) applications. The specification refers only to O-rings produced by molding processes and does not cover scarf-jointed O-rings manufactured from fully-cured round cords.
Product Code:SAE AS4372
Title:Performance Requirements for Wire, Electric, Insulated Copper or Copper Alloy
Issuing Committee:Ae8-D Wire And Cable Committee
Scope: This document covers the requirements for insulated, single-conductor, electric wires with tin-coated, silver-coated, or nickel-coated conductors of copper or copper alloy as specified in the applicable performance sheet. It provides general performance requirements, ratings, and information for various characteristics of insulated wire systems used in aerospace applications. Wire will be assigned a level of performance for many requirements set forth in this standard. These performance levels, in addition to numerical test results, shall be listed in the applicable performance sheet. These test methods contain some new tests that have not been rigorously confirmed as reproducible. Such new methods are identified under the Precision and Bias Statements in the individual Test Methods. Many requirements have multiple levels of performance. The wire with base level of performance is acceptable for general use; however, there may be special applications that will require wire with higher performance levels.【英文标准名称】:Non-destructivetestingofsteeltubes-Part3:automaticeddycurrenttestingofseamlessandwelded(exceptsubmergedarc-welded)steeltubesforthedetectionofimperfections.
【原文标准名称】:钢管的无损检验.第3部分:检测缺陷用无缝和焊接钢管(埋弧焊除外)的自动涡流试验
【标准号】:NFA49-875-3-2000
【标准状态】:作废
【国别】:法国
【发布日期】:2000-08-01
【实施或试行日期】:2000-08-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:涡流试验;无缝的;缺陷;无缝管;调查;焊接的;涡流法;有缝管;钢;缺陷与故障;钢管;钢管;无损检验;误差校验;试验;规范(验收)
【英文主题词】:Defects;Eddy-currentmethods;Eddy-currenttests;Errorchecking;Non-destructivetesting;Seamedpipes;Seamless;Seamlesspipes;Specification(approval);Steelpipes;Steeltubes;Steels;Surveys;Testing;Welded
【摘要】:
【中国标准分类号】:H48
【国际标准分类号】:23_040_10;77_040_20
【页数】:15P.;A4
【正文语种】:其他