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SRPS EN 22857:2011

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 + A1:1984 +A2:1986)

Aug 29, 2011

General information

90.93     Oct 13, 1999

ISS

M039

European Norm

25.100.50  

English  

From plan 2011

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Published

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Scope

Is valid for the short taps specified in ISO 529 as well as for any other kind of ground thread taps with the same diameters and pitches. The internal threads produced with those taps are conventionally designated by the simplified denomination of "nut" in agreement with the word used in ISO 965 for the general designation of all internal threads.

Life cycle

NOW

PUBLISHED
SRPS EN 22857:2011
90.93 Standard confirmed
Oct 13, 1999

Related project

Adopted from EN 22857:1989

National regulations and standards

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