The valve industry will be the implementation of the new standard in 6.1

Recently, the people's Republic of China Ministry of industry and information technology official website released the announcement "2016 No. 3", approved by the Ministry of industry and information technology of the reciprocating vacuum pump,
http://www.hbtlvalve.com/info/The-valve-industry-will-be-the-implementation-of-the-new-standard-in-6.1-355-1.htm