Understand at a glance which pressure gauges require mandatory inspection
Thread Content
Understand at a glance which pressure gauges require mandatory inspection
A friendly reminder to those who are replying for the first time: this is an old rule set by the original poster. The new document was issued on November 4, 2019; it is an announcement by the State Administration for Market Regulation regarding the list of measuring instruments subject to mandatory regulation: http://gkml.samr.gov.cn/nsjg/jls/201911/t20191104_308126.html