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Finally, BOSOM ushered in the first main drafting group standard, drafted by BOSOM new materials main "high temperature nylon modified material for circuit breaker internal structural parts" standard, under the guidance of Chint, Delxi and other head customers and industry experts, under the support of the industry brother units, has been approved by Zhejiang Brand Construction Association as the "logo" group standard, The code is T/ZZB 2810-2022 and will be implemented from December 31, 2022.