JJG 2019-1989 English PDF

US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 2019-1989: Verification Scheme of Measuring Instruments for Flantness

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 2019-1989	259	Add to Cart	3 days	Verification Scheme of Measuring Instruments for Flantness

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Basic data

Standard ID: JJG 2019-1989 (JJG2019-1989)
Description (Translated English): Verification Scheme of Measuring Instruments for Flantness
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A52
Word Count Estimation: 7,780
Date of Issue: 6/11/1905
Date of Implementation: 4/1/1990
Summary: This standard applies to the optical industry, machinery industry, the production and use of the flat plane of the crystal, the crystal and the detection of long flat flatness, straightness of instruments and appliances used.

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