GB/T 803-1989
Replaced
GB/T 17225-2017
Active
National standards
GB/T 17225-2017 Hygienic requirements of microclimate for heating classroom in middle and elementary school
GB/T 17225-2017 Hygienic requirements of microclimate for heating classroom in middle and elementary school
Basic Information
Standard Code:
GB/T 17225-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
School hygiene
ICS Name:
Air quality
Publish Date:
2017-11-01
Implement Date:
2018-05-01
Pages:
4 pages
Scope
This standard specifies the hygiene requirements for the microclimate in classrooms during the winter heating season in schools in heating areas, as well as the measurement methods for various indicators. This standard applies to ordinary classrooms in ordinary primary and secondary schools with centralized heating facilities in heating areas, as well as classrooms in secondary vocational and technical schools. Classrooms in schools in non-centralized heating areas can refer to and use this standard for reference.
Development Information
Replace the following standards
Referenced Standards
Related Standards
GB/T 8190.1-1999
Replaced
GB/T 8190.1-1999 Reciprocating internal combustion engines—Exhaust emission measurement—Part 1:Test-bed measurement of gaseous and particulate exhaust emissions
GB/T 8190.4-1999
Replaced
GB/T 8190.4-1999 Reciprocating internal combustion engines—Exhaust emission measurement—Part 4:Test cycles for different engine applications
GB/T 8188-2003
Replaced
GB/T 8188-2003 Internal combustion engine—Emissions terminology and nomenclature
GB/T 32155-2015
Active
GB/T 32155-2015 General technological specification for equipments of fabric filter dedusting system
GB/T 8188-2017
Active