GB/T 17223-2012 in English

VALID

Health requirements of daily learning time for secondary and elementary school students

Issued on:2012-12-31
Implemented on:2013-05-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $80.00
$78.00

Standard No:	GB/T 17223-2012
Document status:	VALID
Title in English:	Health requirements of daily learning time for secondary and elementary school students
Title in Chinese:	中小学生一日学习时间卫生要求
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2012-12-31
Implemented on:	2013-05-01
Superseding:	GB/T 17223-1998 Health Standard of daily learning time for elementary school children GB/T 17224-1998 Health Standard of daily learning time for secondary school students
ICS Classification:	13.100-Occupational safety. Industrial hygiene
Chinese Classification:	C56-School sanitation
Professional Classification:	GB-National Standard
Related Keywords:	daily learning time daily study time elementary school students scopethis standard middle school students physical activity time
Related Topics:	student study primary and secondary school primary school Reform of the Ministry System requires time Schoolchildren fid for a while pupils Primary antibody four degrees 8 hours time+2+day time mechanics mechanical time microbial time Primary antibody time Foreign Production Schedule Primary antibody time hand hygiene day chemistry in life Primary antibody at 4 degrees for 2 hours day center scientist biological time window How long is the primary antibody middle School student middle school Main sanitary equipment in the bathroom Primary antibody at 37 degrees for one hour time size female student time life Mesozoic period national health day Member Day Time time gb eia time today start request time food time requirements Two meals a day is the most scientific Physiology List of Hygiene Days university student day Primary antibody 4 degree time China Health Day national health day optical design time Primary antibody fourth time Elementary school three-phase life time GBT17223 GBT17223-1998 GB/T 17223-2012 Primary antibody 18 hours Intermediate method requirements Aging test time requirements in production gb/t 17223-2012 Bathroom hygiene requirements

《GB/T 17223-2012中小学生一日学习时间卫生要求》由628（国家疾病预防控制局）归口，主管部门为国家疾病预防控制局。

Scope

This standard stipulates the daily study time, sleep and physical activity time, recess and class scheduling requirements for primary and middle school students. This standard applies to full-time ordinary primary and secondary schools, and other types of primary and secondary schools can be used as a reference.

More samples: DL/T 5154-2012 JGJ 94-2008 GB 18306-2015

Sample only — not a preview of GB/T 17223-2012

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