DB31/ 8-1998
Hygienic standards for the environment, air, and surface of objects in nursery institutions (English Version)

Standard No.

DB31/ 8-1998

Language

Chinese, Available in English version

Published By

Shanghai Provincial Standard of the People's Republic of China

Status

Be replaced 2005-01

Replace By

DB31/ 8-2004

Latest

DB31/ 8-2004

DB31/ 8-1998 history

• 2005 DB31/ 8-2004 Sanitation requirements and testing methods for the environment, air, and surface of objects in nursery institutions
• 1970 DB31/ 8-1998 Hygienic standards for the environment, air, and surface of objects in nursery institutions