1、DEUTSCHE NORM SeDtember 1999 Welding and allied processes - Joint preparation Part 2: Submerged arc welding of steels - EN IS0 9692-2 (IS0 9692-2 : 1998) (includes Corrigendum AC : 1999) English version of DIN EN IS0 9692-2 : 1998 + AC : 1999 ICs 25.160.40 Supersedes DIN 8551 -4, November 1976 editi
2、on. Schweien und verwandte Verfahren - Schweinahtvorbereitung - Teil 2: Unterpulverschweien von Stahl (IS0 9692-2 : 1998) (enthlt Berichtigung AC : 1999) European Standard EN IS0 9692-2 : 1998 + Corrigendum AC : 1999 has the status of a DIN Standard. A comma is used as the decimal marker. National f
3、oreword This standard has been published in accordance with a decision taken by CEN/TC 121 to adopt, without alteration, International Standard IS0 9692-2 : 1998 as a European Standard. The responsible German body involved in its preparation was the Normenausschu Schweitechnik (Weld- ing Standards C
4、ommittee), Technical Committee Darstellung und Begriffe der Schweitechnik. Since U and HU welds are prepared by machining, it is recommended that dimension e be specified on drawings. +Id- the second digit or numerical group corresponds to the number in IC0 2553; the third indication, expressed by a
5、 letter, takes into account the variants of joint preparations. 1) To be published. (Revision of IS0 4063:1990) 2) See Foreword. 3) To be published. Page 5 EN IS0 9692-2 : 1998 + AC : 1999 Q LL a VI VI c -t I m VI VI o O N VI o m N VI vi D O c 2 VI VI CI % VI u3 VI VI D e L ln VI o VI 8 m O Vi r al
6、- o)- a 4 O hl VI VI I 2 N r- A - O N A m F m F! r Page 6 EN IS0 9692-2 : 1998 + AC : 1999 2s 2 a CD VI VI r d I l m VI VI 4 O m VI VI i cv cv VI 4 -t VI w -4 r o m VI 9 VI m 8 P 1 P 2% -3 Pt: in: Page 7 EN IS0 9692-2 : 1998 + AC : 1999 Zao Zao m VI VI N ci c V1 VI 4 ln 2 VI a Vi m z V1 VI ;g VI Ln
7、2 VI 4 /I M x w A O I5 d JI c T+l LL N M 4 4 N Page 10 EN IS0 9692-2 : 1998 + AC : 1999 E t- v/ VI i N N VI i d Vi -c lb k VI a VI o m 4 VI P VI B m A - m + N V) “2 I m VI VI u N Page 11 EN IS0 9692-2 : 1998 + AC : 1999 I P- VI VI i (v i- Page 12 EN IS0 9692-2 : 1998 + AC : 1999 Annex ZA (normative)
8、 Normative references to international publications with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are lis
9、ted hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. Publication Year Title - EN Year IS0 2553 1992 Welded, brazed and soldered joints - EN 22553 1994 Symbolic representation on drawings IS0 6947 1990 Welds - Working positions - Definitions of EN IS0 6947 1997 angles of slope and rotation
