测量仪器指令（MID）2014/32/EU它是一种适用于大量测量仪器的新方法和指令。目标是在整个欧盟建立一个单一的测量仪器市场。它规定了测量仪器必须满足的基本要求。如果由成员国的法律计量控制，在投放市场并投入使用前必须进行符合性评估，2016年4月20日以后投放市场的所有仪器必须符合上述指令和法规的要求，以便在本指令下显示CE标志。
计量器具MID咨询的部分标准
| Standards | Reference and title of the harmonized standard |
EN 1359:1998 EN 1359:1998 | Gas meters - Diaphragm gas meters |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
EN 1359:1998 EN 1359:1998 | Gas meters - Diaphragm gas meters |
EN 1359:1998 EN 1359:1998 | Gas meters - Diaphragm gas meters |
EN 1359:1998 EN 1359:1998 | Gas meters - Diaphragm gas meters |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Heat meters - Part 1: General requirements |
| EN 1434-1:2007 | Electricitymetering equipment (a.c.) - Part 1: Generalrequirements, tests and testconditions - Metering equipment (classindexes A, B and C) |
| EN 1434-1:2007 | Electricitymetering equipment (a.c.) - Part 1: Generalrequirements, tests and testconditions - Metering equipment (classindexes A, B and C) |
| EN 1434-1:2007 | Electricitymetering equipment (a.c.) - Part 1: Generalrequirements, tests and testconditions - Metering equipment (classindexes A, B and C) |
