Technical Regulation QCVN 14:2018/BKHCN specifies the limit levels for technical parameters and quality management requirements for lubricating oils used for internal combustion engines (including lubricating oils used for 4-stroke and 2-stroke internal combustion engines).
Technical Regulation QCVN 14:2018/BKHCN does not apply to lubricating oils for internal combustion engines used for national security and defense purposes.
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