ACCEPTANCE INSPECTION OF CLASS 3 ALTERNATING-CURRENT WATTHOUR METERS.
3级交流电度表的验收检查

1990-06-20

ACCEPTANCE INSPECTION OF CLASS 2 ALTERNATING-CURRENT WATTHOUR METERS.
2级交流电度表的验收检查

1996-12-20

Specification for special design and other features of alternating current watthour meters for active energy for use in the UK (Accuracy Classes A and B)
英国用交流有功电能表的特殊设计和其他特性规范（精度等级A和B）

2017-07-24

FIRST CLASS MAXIMUM INDICATORS FOR ELECTRIC POWER METERS OF ALTERNATING CURRENT.
交流电能表的一级最大指示灯

1971-11-15

Electricity meters. Alternating-current single-phase static watt-hour telemeters of accuracy class 1 or 2
电表 1级或2级精度的交流单相静态瓦时遥测仪

2000-05-15

ACCEPTANCE INSPECTION FOR DIRECT CONNECTED ALTERNATING CURRENT STATIC WATT-HOUR METERS FOR ACTIVE ENERGY (CLASSES 1 AND 2).
直流交流静态有功电能表（1级和2级）的验收检验

1998-01-20