China National Standard Collection - (Revised in 2005 - 4)

Author: None
Publisher:
Publish Date: 2006-11-01
Features: This collection includes 31 national standards revised in 2005, of which 18 are mandatory standards and 13 are recommended standards. The content covers fields such as labor protection, electrical engineering, building materials, light industry, and food. Key standards such as the "Safety of Household and Similar Use Appliances" series, the "Graphic Symbols for Electrical Diagrams" series, the "Portable Fire Extinguishers" series, and the "Aluminum Lake of Amaranth Food Additive" are compiled in this sub-series. Target Audience: Personnel engaged in standardization management, production, scientific research, and teaching.