【英文标准名称】:Non-destructivetestingofsteeltubes-Part4:liquidpenetrantinspectionofseamlessandweldedsteeltubesforthedetectionofsurfaceimperfections.
【原文标准名称】:钢管无损检测.第4部分:无缝和焊接钢管表面瑕疵的液体渗透检测
【标准号】:NFA49-785-4-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-05-01
【实施或试行日期】:2011-05-27
【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】:奥氏体钢;缺陷与故障;定义(术语);尺寸规格;误差校验;误差检测;不完整性;材料测试;无损检验;渗透探伤;容许性;有缝管;无缝的;无缝管;规范(验收);钢管;圆钢管;钢;表面不连续性;表面质量;表面;测试;焊接的;焊接;焊缝
【英文主题词】:Austeniticsteels;Defects;Definitions;Dimensions;Errorchecking;Errordetection;Imperfections;Materialstesting;Non-destructivetesting;Penetrantflawdetection;Permissibility;Seamedpipes;Seamless;Seamlesspipes;Specification(approval);Steelpipes;Steeltubes;Steels;Surfacediscontinuities;Surfacequality;Surfaces;Testing;Welded;Welding;Welds
【摘要】:
【中国标准分类号】:H26
【国际标准分类号】:23_040_10;77_040_20
【页数】:15P;A4
【正文语种】:其他


Product Code:SAE AMS3668
Title:Polytetrafluoroethylene (PTFE) Moldings, Premium Grade, As Sintered
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers two types of virgin, unfilled polytetrafluoroethylene (PTFE) in the form of molded rods, tubes, and shapes. This specification does not apply to product over 12 inches (305 mm) in length, rods under 0.750 inch (19.05 mm) in diameter, and tubes having wall thickness under 0.500 inch (12.70 mm).