GB/T 21678-2008
Replaced
DB61/T 520-2011
Active
Shaanxi ProvinceLocal standards
DB61/T 520-2011 Active nitrogen-rich cultural heritage protection system design, construction, and acceptance specifications
DB61/T 520-2011 Active nitrogen-rich cultural heritage protection system design, construction, and acceptance specifications
Price:
$ 30
Basic Information
Standard Code:
DB61/T 520-2011
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Security and Alarm System
ICS Name:
Other standards related to environmental protection
Publish Date:
2011-06-23
Implement Date:
2011-07-01
Pages:
10 pages
Scope
This standard applies to the design, construction, and acceptance of active nitrogen-rich cultural relic protection systems (hereinafter referred to as the system) in new construction, renovation, and expansion projects.
Development Information
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