Following the first symposium was organized in Ho Chi Minh City, on December 29, 2015, the National Library of Viet Nam has held the second symposium “Comments and suggestions for the Draft of Vietnamese Standard: Library activities – Terms and definitions of Library Products and Services” in order to continue gather discussion exchanges, suggestions on issues to the Standard’s Draft. The Library’s Products and Services are the result of library’s activities and have great significance in bringing library’s values to users, in order to discover effectively these achievements for the benefit of community. This is the fourth professional national standard on library sector which was compiled by the National Library of Viet Nam under assignment of Ministry of Culture, Sports and Tourism.