13/30281948 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS 7856 - CODE OF PRACTICE FOR SPECIAL DESIGN AND OTHER FEATURES OF ALTERNATING CURRENT WATTHOUR METERS FOR ACTIVE ENERGY (MID ACCURACY CLASSES A AND B) FOR USE IN THE UK
Hardcopy , PDF
31-08-2013
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Mechanical features
5 Electrical features
6 Other features
Annexes
Annex A (normative) - Test of a meter terminal's ability to
safely clamp standard UK load cables (tails)
Annex B (normative) - Rate switching logic for multi-rate meters
Annex C (normative) - Long-term overcurrent test requirements
Annex D (normative) - Performance criteria for a load switch
incorporated into a meter
Annex E (normative) - Metrological seals to be applied at time
of initial calibration
Bibliography
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