Iso 13919 1 pdf

Iso 13919 1 pdf

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iso13919- 1: 019电子束焊和激光焊接头电子束焊和激光焊接头— 缺欠质量分级及指南第第1部分： 钢、 镍、 钛及其合金狮子十之八九译目录前言引言1范围引用标准引用标准（ 略） 3名词和术语4符号符号（ 和缩写符号） ） 5缺欠的评定缺欠的评定（ 与与iso5817和和iso193一致一致） ） 附录附录a（ （ 信息） 确定气孔. static, dynamic), service requirements and conditions ( e. every interested party, which is member of an iso 13919 1 pdf organization based in luxembourg, can participate for free in the development of luxembourgish ( ilnas), european ( cen, cenelec) and international ( iso, iec) standards: l' élaboration des normes internationales est en général confiée aux comités techniques de l' iso. 3 en iso: 1996 when significant deviations from the joint geometries and dimensions. national foreword. gives guidance on quality levels of imperfections in electron and laser beam welded joints in steel. bs en isofree download as pdf file (. annex a of this part of iso 13919 is for information only. this european standard en iso: was adopted as luxembourgish standard ilnas- en iso:. iso 13919 1 pdf isoelectron and laser- beam welded joints — requirements and recommendations on quality levels for imperfections — part 2: aluminium, magnesium and their alloys and pure copper published by iso on janu. iso: 1996 welding - electron and laser- beam welded joints - guidance on quality levels for imperfections - part 1: steel. international standard isowas prepared by the european committee for standardization ( cen) in collaboration with iso technical committee tc 44, welding and allied processes, subcommittee sc 10, unification of requirements in the field of metal welding, in accordance with the agreement on technical cooperation between iso and cen. iso: electron and laser- beam welded joints requirements and recommendations on quality levels for imperfections part 1: steel, nickel, titanium and their alloys. requirements and recommendations on quality levels for imperfections. iso 13919 consists of the following parts, under the general title welding — electron and laser beam welded joints — guidance on quality levels for imperfections: — part 1: steel. 2 104 crater crack. iso: ( e) table 1 — imperfections no. — part 2: aluminium and its weldable alloys. this standard applies to electron and laser beam welding of: — unalloyed and alloyed steels; — all types of welds welded with or without additional filler wire; — materials equal to or above 0, 5 mm thickness for electron and laser beam welding. drm protected documents ×. chaque comité membre intéressé par une étude. txt) or read online for free. the choice of quality level for any application is expected to take account of design considerations, subsequent processing ( e. quality level b corresponds to the highest requirement of. surfacing), mode of stressing ( e. isoreference imperfection designation remarks t mm limits for imperfections for quality levels d c b 1 surface imperfections 1. 1 100 crack all types of cracks except crater cracks ( magnification less than 10× ) ≥ 0, 5 not permitted not permitted not permitted 1. pdf), text file (. temperature, pressure or vacuum levels, environment) and consequences of failure. steel, nickel, titanium and their alloys. this document gives requirements and recommendations on levels of imperfections in electron and laser- beam welded joints in steel, nickel, titanium and their alloys. three levels are given which refer to production quality. three levels are given in such a way as to permit application for a wide range of welded fabrications. bs en iso: electron and laser- beam welded joints. iso: ( f) avant- propos l' iso ( organisation internationale de normalisation) est une fédération mondiale d' organismes nationaux de normalisation ( comités membres de l' iso). iso: electron and laser- beam welded joints - requirements and recommendations on quality levels for imperfections - part 1: steel, nickel, titanium and their alloys. some pdf files are. iso_ _ ( e) - character_ pdf_ document - free download as pdf file (. this standard has been revised by iso: abstract gives guidance on quality levels of imperfections in electron and laser beam welded joints in steel. documents sold on the ansi webstore are in electronic adobe acrobat pdf format. electron and laser- beam welded joints — requirements and recommendations on quality levels for imperfections — part 2: aluminium, magnesium and their alloys and pure copper.