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JB/T 13872-2020 English PDF

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JB/T 13872-2020: (Planar phase shift interferometer)
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JB/T 13872-2020English349 Add to Cart 3 days [Need to translate] (Planar phase shift interferometer) Valid JB/T 13872-2020

PDF similar to JB/T 13872-2020


Standard similar to JB/T 13872-2020

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Basic data

Standard ID JB/T 13872-2020 (JB/T13872-2020)
Description (Translated English) (Planar phase shift interferometer)
Sector / Industry Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard N33
Classification of International Standard 17.180.30
Word Count Estimation 15,157
Date of Issue 2020
Date of Implementation 2021-01-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the terms and definitions, types and basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of plane phase-shift interferometers. This standard applies to the plane phase shift interferometer that uses the micro-displacement mechanism to test the surface deviation of the optical plane and the flatness of the plane flat crystal.

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