DB/T 9-2004Specification for the construction of seismic station.Geomagnetic station (English PDF)
This is a limited preview
Buy now to download the full PDF (12 pages)
Need quotation for your management?
Get a formal quotation for DB/T 9-2004 in 30 minutes.
Issued by
China Earthquake Administration
Level / Type
National · Recommended
Issue date
July 16, 2004
Implementation date
December 1, 2004
Scope
DB/T 9-2004 (Specification for the construction of seismic station.Geomagnetic station) is available as an English-translated PDF.
DB/T 9-2004 is the Chinese standard "Specification for the construction of seismic station.Geomagnetic station".
This standard specifies: geomagnetic station observations Field selection, observation and observation room facilities construction, building control and observation of magnetic tracking device configuration the technical requirements, apply geomagnetic station construction, different geomagnetic stations based on functional requirements and device configuration, according to the relevant part of the implementation of this standard.
Geomagnetic observation points choose to build, weak magnetic measurement laboratory may refer to the use of construction. Issued on 2004-07-16, in force from 2004-12-01. It cites 3 other standards.
Found what you need?
Document preview — DB/T 9-2004
National Standard of the People's Republic of China
- ICS
- 91.120.25
- Classification
- P15
Contents
- Document data
- Standards quoted by this standard
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
GB/T 19531.2-2004
GB 50011-2001
GB 50057-1994
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.
Referenced standards
How to Download DB/T 9-2004
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
GB 50057-1994 — Code for design protection of structures against lightning
DB/T 103.1-2026 — Active fault survey - Determination of age - Part 1: Radiocarbon dating
DB/T 103.3-2026 — Active fault survey - Determination of age - Part 3: Beryllium-10 and Aluminium-26 dating
Secure payment via Stripe
Payments accepted
DB/T 9-2004
$195.00