GB/T 11225-1989
Abolished
T/ZGM 005-2021
Active
Group standards
T/ZGM 005-2021 "Leader" standard evaluation requirements for reverse osmosis membrane elements
T/ZGM 005-2021 "Leader" standard evaluation requirements for reverse osmosis membrane elements
Price:
$ 20.00
Basic Information
Standard Code:
T/ZGM 005-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Separation machinery
ICS Name:
\nComprehensive water quality
Publish Date:
2021-11-19
Implement Date:
2021-12-19
Scope
Main technical content: Establish an evaluation index system and evaluation method for enterprise standards, and determine the content of basic indicators and core indicators
Development Information
Related Standards
GB/T 14552-1993
Replaced
GB/T 14552-1993 Water and soil quality—Determination of organophosphorus pesticides—Gas chromatography
GB/T 15503-1995
Active
GB/T 15503-1995 Water quality—Determination of vanadium—BPHA extraction spectrophotometric method
GB/T 15504-1995
Active
GB/T 15504-1995 Water quality—Determination of carbon disulfide—Diethylamine cupric acetate spectrophotometric method
GB/T 15505-1995
Active
GB/T 15505-1995 Water quality—Determination of selenium—Graphite furnace atomic absorption spectrometric method
GB/T 15506-1995
Abolished