GB/T 2008-1987
Active
T/CNCA 004-2021
Active
Group standards
T/CNCA 004-2021 The tube valve used for coal slurry filling
T/CNCA 004-2021 The tube valve used for coal slurry filling
Price:
$ 20.00
Basic Information
Standard Code:
T/CNCA 004-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Mining and excavation
Publish Date:
2021-06-16
Implement Date:
2021-10-01
Scope
Main technical content: This document specifies the terminology and definitions, structural types and specifications, technical requirements, testing methods, inspection and judgment rules, product marking, protection, packaging, storage, and maintenance of pipes and valves used for paste filling in coal mines.
Development Information
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