This Standard has been prepared by the Piping and Pressure Recipients Standards Committee. Amendments This Standard differs from the November 1994 edition as follows:
a) Dimensions and mass of O-rings and gaskets that will not be used for new designs are now covered in Appendix A.
b) Dimension r1 has been specified for type C joints.
c) The dimension d1 has been corrected for joints of nominal size 21 x 26.
d) The specifications relating to service temperatures have been modified (see table 3).
e) The standard has been editorially revised. Previous editions DIN 7603: 1936 -07, 1941 X-05, 1961 -01, 1961 -09, 1968-03, 1994-11. All dimensions are in millimeters 1 Scope This standard specifies dimensions and materials for ring seals and flat or filled gaskets, designed for use with compression couplings (for example, as specified in DIN 3850 or DIN 7601) or pipe or pipe plugs (as specified in DIN 908) couplings.
This standard incorporates, by dated or undated reference, provisions of other publications. These normative references are cited at the appropriate places in the text, and the publication letters are listed below. For dated references, subsequent amendments or revisions to any of these publications apply to this standard only when incorporated by amendment or revision. For undated references, the latest edition of the referenced publication applies. DIN 908 Threaded plugs with hexagon socket with parallel thread DIN 3850 Compression couplings – General description.
