According to the "Administrative Measures for Group Standards of China General Machinery Parts Industry Association", 11 group standards such as "Guidelines for the Ecological Design of Drum Gear Couplings" have been approved, drafted, solicited opinions, and technical review procedures, and all have been completed. preparation work. Now approved for release.

Special announcement.

December 30, 2020

Appendix:

List of Approved Group Standards
T/CMCA0004-2020 Eco-design guide for drum gear couplings
T/CMCA0005-2020 Ecological Design Guide for Cross Shaft Universal Couplings
T/CMCA0006-2020 Roll Eco-Design Guidelines
T/CMCA0007-2020 Green Procurement Green Supply Chain Evaluation Guidelines
T/CMCA0008-2020 Guidelines for Green Supply Chain Construction of Manufacturing Enterprises
T/CMCA0009-2020 Green Supply Chain Management Specification for Manufacturing Enterprises
T/CMCA0010-2020 Specification for heat treatment process of cutting edge
T/CMCA0011-2020 Energy efficiency optimization method of shaft product processing route
T/CMCA0012-2020 Energy Efficiency Evaluation Method of Shaft Products Processing and Manufacturing Process
T/CMCA0013-2020 Specification for forging process of shaft parts
T/CMCA0014-2020 Evaluation method of dry cutting process performance of shaft parts