SY/T 6639-2012 English PDF

US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SY/T 6639-2012: Calibration method for geophone tester
Status: Valid

SY/T 6639: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SY/T 6639-2012	259	Add to Cart	3 days	Calibration method for geophone tester	Valid
SY/T 6639-2005	479	Add to Cart	4 days	The calibration method of geophone tester	Obsolete

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Basic data

Standard ID: SY/T 6639-2012 (SY/T6639-2012)
Description (Translated English): Calibration method for geophone tester
Sector / Industry: Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard: E11
Classification of International Standard: 75.180.10
Word Count Estimation: 10,136
Older Standard (superseded by this standard): SY/T 6639-2005
Regulation (derived from): National Energy Board Notice No. 1 of 2012
Issuing agency(ies): National Development and Reform Commission
Summary: This standard provides for testing the moving-coil geophone incentive-type detector tester calibration method. This standard applies to new manufacturing, use and post-repair tester calibration.

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