GB/T 7288.1-1987
Abolished
GB/T 4797.4-2019
Active
National standards
GB/T 4797.4-2019 Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature
GB/T 4797.4-2019 Classification of environmental conditions—Environmental conditions appearing in nature—Solar radiation and temperature
Price:
$ 66
Basic Information
Standard Code:
GB/T 4797.4-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environment conditions and general testing methods
ICS Name:
The experimental conditions and procedures are summarized here
Publish Date:
2019-12-10
Implement Date:
2020-07-01
Pages:
18 pages
Scope
This part of GB/T 4797 generally divides solar radiation areas into several types, and mainly provides some background materials for selecting the appropriate severity of solar radiation for product applications.
Except for areas with an altitude of more than 5,000 m, this part covers various terrains.
When selecting the severity of solar radiation for products, it is advisable to use the values given in IEC 60721-1.
Development Information
Replace the following standards
Adopt standards
IEC 60721-2-4:2002
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