DZ/T 0101.12-1994
Active
JJG 693-2011
Active
National Metrology and Inspection Regulations JJG
JJG 693-2011 Alarmer Detectors of Combustible Gas
JJG 693-2011 Alarmer Detectors of Combustible Gas
Basic Information
Standard Code:
JJG 693-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2011-06-14
Implement Date:
2011-12-14
Pages:
18 pages
Scope
This regulation applies to the initial verification, subsequent verification, and in-use inspection of combustible gas detectors (including combustible gas detectors, hereinafter referred to as "instruments") used in non-mine working environments.
Development Information
Replace the following standards
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