This standard is under the jurisdiction of the National Technical Committee for Standardization of Industrial Process Measurement and Control (SAC/TC 124).
This standard was drafted by Zhejiang Sanfang Control Valve Co., Ltd. and Shanghai Xipaiai Instrument Co., Ltd. ..
This standard was drafted by Chongqing Shizhuang Instrument Co., Ltd., Danfoss (Anshan) Control Valve Co., Ltd., Chongqing Chuanyi No.11 Factory Co., Ltd., Zhejiang Paiwo Automatic Control Instrument Co., Ltd. and Shanghai Kelida Automatic Control Valve Co., Ltd.
Main drafters of this standard: Cai, Wang Kecheng, Sun Jianzheng, Zuo Bing, Cui Genbao, Liu, Zangqi, Zhang Shishu, Jin Lixin,.
This standard was first published.