JB/T 9341.4-1999
Metrology grating technology.Technical requirements for grating disk of glass (English Version)

Standard No.

JB/T 9341.4-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Status

Withdraw

Latest

JB/T 9341.4-1999

Replace

ZB N34003-1988

Scope

This standard specifies the technical requirements for measuring grating glass grating disks. This standard is applicable to black and white amplitude glass grating elements used as angle measurement standards in grating angular displacement sensors or as length measurement standards in sensors that convert angular displacement into linear displacement.

JB/T 9341.4-1999 history

• 1999 JB/T 9341.4-1999 Metrology grating technology.Technical requirements for grating disk of glass