GB/T 12439-1990 English PDF

US$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 12439-1990: Seismic detonating cord
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12439-1990	319	Add to Cart	3 days	Seismic detonating cord	Obsolete

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Basic data

Standard ID: GB/T 12439-1990 (GB/T12439-1990)
Description (Translated English): Seismic detonating cord
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G89
Classification of International Standard: 71.100.30
Word Count Estimation: 8,815
Date of Issue: 7/21/1990
Date of Implementation: 7/1/1991
Quoted Standard: GB 191; GB 2828; GB 6543; GB 8031; WJ 1042
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the source detonating cord (referred to as the source cable) varieties, technical requirements, test methods, inspection rules, packaging, labeling, transportation, and storage requirements. Source of seismic waves generated when cable This standard applies to seismic exploration of oil, coal and other underground resources.

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