GB/T 7288.1-1987
Abolished
T/CHES 14-2017
Active
Group standards
T/CHES 14-2017 Water quality determination of nitrite nitrogen using gas phase molecular absorption spectrometry
T/CHES 14-2017 Water quality determination of nitrite nitrogen using gas phase molecular absorption spectrometry
Price:
$ 20.00
Basic Information
Standard Code:
T/CHES 14-2017
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environmental protection sampling and analysis testing methods
ICS Name:
The experimental conditions and procedures are summarized here
Publish Date:
2017-06-29
Implement Date:
2017-09-01
Scope
Main technical content: This standard specifies the determination of nitrite nitrogen in water by gas-phase molecular absorption spectroscopy
Development Information
Related Standards
GB/T 7288.2-1987
Abolished
GB/T 7288.2-1987 Equipment reliability testing Preferred test conditions Equipment for stationary use in weather protected locations—High degree of simulation
GB/T 7826-1987
Replaced
GB/T 7826-1987 Analysis techniques for system reliability—Procedure for failure mode and effects analysis(FMEA)
GB/T 7827-1987
Abolished
GB/T 7827-1987 Reliability prediction procedure
GB/T 7828-1987
Active
GB/T 7828-1987 Reliability design reviews
GB/T 7829-1987
Active