DIN EN 22857:1990
Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches; manufacturing tolerances on the threaded portion (ISO 2857:1973 incl. AMD 1:1984 and AMD 2:1986); german version EN 22857:1989

Standard No.
DIN EN 22857:1990
Release Date
1990
Published By
German Institute for Standardization
Status
Replace By
DIN EN 22857:1990-07
Latest
DIN EN 22857:1990-07
Replace
DIN 802-1:1982 DIN ISO 2857:1989
Scope
The standard specifies the manufacturing tolerances on the threaded portion of taps for producing the ISO metric threads of tolerances classes 4H to 8H and 4G to 6G, according to ISO 965-1 to 965-3.#,,#

DIN EN 22857:1990 history

  • 1990 DIN EN 22857:1990-07 Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches; manufacturing tolerances on the threaded portion (ISO 2857:1973 incl. AMD 1:1984 and AMD 2:1986); german version EN 22857:1989
  • 1990 DIN EN 22857:1990 Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches; manufacturing tolerances on the threaded portion (ISO 2857:1973 incl. AMD 1:1984 and AMD 2:1986); german version EN 22857:1989
  • 0000 DIN ISO 2857:1989
  • 0000 DIN 802-1:1982
Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches; manufacturing tolerances on the threaded portion (ISO 2857:1973 incl. AMD 1:1984 and AMD 2:1986); german version EN 22857:1989



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