DB31/ 565-2011
Safety, health and quality requirements for primary and secondary school workbooks (English Version)

Standard No.

DB31/ 565-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Shanghai Provincial Standard of the People's Republic of China

Status

Be replaced 2013-09

Replace By

DB31/ 565-2013

Latest

DB31/ 565-2013

DB31/ 565-2011 history

• 2013 DB31/ 565-2013 Safety, health and quality requirements for primary and secondary school workbooks
• 2011 DB31/ 565-2011 Safety, health and quality requirements for primary and secondary school workbooks
• 2000 DB31/T 226-1999
• 1970 DB31/ 565-1992 Lime shaft kiln energy-saving operation management regulations