The present Procedures apply to the establishment, maintenance, use, and abolishment of standard metrological apparatuses for public in society within the limits of this Municipality.

本办法适用于本市范围内社会公用计量标准器具的建立、保持、使用和废除。

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Routineperformance checks, cleaning, and maintenance, as described in the standard operating procedures or metrology documents, help to ensure reliable operation of these instruments.

按照标准操作规程或者计量文件的要求对仪器进行常规检查、清洁和维护，有助于确保仪器的可靠运行。

youdao

In addition to the establishment of studio facilities and training sessions, two operations manuals governing studio protocols and maintenance, as well as standard operational procedures now support the functions of the UGCCS Radio-Television studios.

UNESCO: MEDIA SERVICES