The second standard review meeting of the 2020 working meeting of the National Technical Committee for Fan Standardization

The second standard review meeting of the 2020 Working Conference of the National Technical Committee for Fan Standardization (hereinafter referred to as the "Standardization Committee") was held in Suzhou on December 8, 2020. At the meeting, Yang Shuhua, vice chairman of the Standardization Committee, presided over and read out the agenda of the meeting, introduced the participants, outlined the completion of the work of the Committee at the current stage and its future development direction, pointed out the main problems of the Committee in its substantive participation in international standardization work and standardization technical services, arranged and proposed the main work contents and requirements of the Committee in 2021, and focused on following the national strategic development direction, The industry standard "Fourteenth Five Year Plan" is prospected.

Hao Yuming, the Secretariat of the Fan Standardization Committee, reported on the Work Plan of the Fan Standardization Committee for 2020-2021, and confirmed the task of formulating and revising national and industrial standards to be established in 2021. The main contents are as follows: the initiation task of the industry standard Magnetic Suspension Centrifugal Blower, the revision of the national mandatory standard GB 26410-2011 Explosion proof Ventilators, the initiation of the industry standard Technical Conditions for Gas Fans, the conversion of the international standard Industrial Ventilators - Tolerances and Conversion, Technical Parameter Expression Method, the conversion of the international standard Industrial Ventilators - Vibration Measurement Methods for Ventilators Revision of industry standards in Technical Conditions for Axial Flow Fans of Metro, Petroleum, Petrochemical and Natural Gas Industries - Axial and Centrifugal Compressors and Expander Compressors - Part 1: General Requirements, Petroleum, Petrochemical and Natural Gas Industries - Axial and Centrifugal Compressors and Expander Compressors - Part 2: Non geared Speed Increase Assembled Centrifugal and Axial Compressors Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander compressors - Part 3: Gear speed increasing assembled centrifugal compressors; Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander compressors - Part 4: Expander compressors.