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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]

NF E66-100 ; NF EN 22857:1990-04-01
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

Title (German)

GESCHLIFFENE GEWINDEBOHRER FUER METRISCHE ISO-GEWINDE MIT TOLERANZFELD VON 4H BIS 8H UND 4G BIS 6G FUER REGET UND FEIN-GEWINDE. FESTINGUNGSTOLERANZEN DES GEWINDETEILES. (EUROPAEISCHE NORM EN 22857)

Edition 1990-04-01

Original language French

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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

NF E66-100 ; NF EN 22857:1990-04-01 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

Want to learn more?

NF E66-100 ; NF EN 22857:1990-04-01
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