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1996年3月邮电部分别以邮部[1996]246号、249号、252号、253号文发布了31项通信行业 推荐性标准,并自发布之日起施行。各标准的名称、编号如下。
In March 1996, the Ministry of Posts and Telecommunications respectively released 31 recommended standards for the communications industry by the Ministry of Post [1996] No. 246, No. 249, No. 252 and No. 253, and implemented it as of the date of promulgation. The standard names, numbers are as follows.