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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN 22857
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 encl. AMD 1:1984 and AMD 2:1986)

Title (German)

Geschliffene Gewindebohrer für metrisches Gewinde mit Toleranzfeld von 4H bis 8H und 4G bis 6G für Regel- und Feingewinde; Festigungstoleranzen des Gewindeteiles (ISO 2857:1973 mit AMD 1:1984 und AMD 2:1986)

Edition 1990-03

Original language German

Price from 101.50 €

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

SN EN 22857 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 encl. AMD 1:1984 and AMD 2:1986)

Want to learn more?

SN EN 22857
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 encl. AMD 1:1984 and AMD 2:1986)