ISO 237:1975

Status : Published (Under review)

This standard was last reviewed and confirmed in 2018. Therefore this version remains current.

	Format	Language
std 1 40	PDF
std 2 40	Paper

CHF40

Convert Swiss francs (CHF) to your currency

Abstract

Applies to reamers, screwing taps, etc. It comprise two series of dimensions. The complete range of diameters is divided into a certain number of diameter steps. In the metric tables, the values of the across flats of the squares and the preferred diameters are scaled in accordance with the R20 series of preferred numbers. In the inch tables, these values are exact conversions of the corresponding metric values.

General information

Status
: Published

Publication date
: 1975-02

Stage
: International Standard under systematic review [90.20]
Edition
: 1

Number of pages
: 5
Technical Committee :
ISO/TC 29/SC 9

ICS :
25.100.01
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