摘要
Under strengthened examination and approval,a total of 498 national standards have been issued by SAC in the first half year of 2014,including 122 mandatory standards and 376voluntary standards with the following characteristics:First,stressing on energy conservation and environment protection.Over 30 national standards were released,covering the energy consumption limit of industrial products,energy efficiency limit of terminal energy-using products,water quota,pollutant emission,etc.to enhance the promotion of energyconservation&environment protection industries and
Under strengthened examination and approval, a total of 498 national standards have been issued by SAC in the first half year of 2014, including 122 mandatory standards and 376 voluntary standards with the following characteristics：
