GB/T 1920-1980
Abolished
T/ZGM 012-2023
Active
Group standards
T/ZGM 012-2023 Certification Technical Requirements for Roll-type Reverse Osmosis Element Products Used in Ultra-pure Water Production for Semiconductor Industry
T/ZGM 012-2023 Certification Technical Requirements for Roll-type Reverse Osmosis Element Products Used in Ultra-pure Water Production for Semiconductor Industry
Price:
$ 20.00
Basic Information
Standard Code:
T/ZGM 012-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Separation machinery
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2023-10-11
Implement Date:
2023-10-18
Scope
Main technical content: This standard specifies the scope of application of coiled reverse osmosis membrane elements, normative reference documents, terms and definitions, technical requirements, and testing methods, etc.
Development Information
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Active
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GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced