JJG 663-1990 English PDF

US$419.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJG 663-1990: Verification regulation for thermal conductivity hydrogen analyzer

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJG 663-1990	419	Add to Cart	3 days	Verification regulation for thermal conductivity hydrogen analyzer

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Basic data

Standard ID: JJG 663-1990 (JJG663-1990)
Description (Translated English): Verification regulation for thermal conductivity hydrogen analyzer
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A61
Word Count Estimation: 12,184
Date of Issue: 6/12/1905
Date of Implementation: 12/1/1990
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard applies to new manufacture, use and repair of measuring hydrogen concentration ranges from 0 to 2 percent minimum to the maximum between 0 to 100% of each range of the thermal conductivity of hydrogen analyzer public test.

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