Overview
The National Measurement Institute (NMI) has been working to revise NITP 14 – National Instrument Test Procedures for Utility Meters.
The proposed revisions include:
separation of test procedures for different kinds of utility meters
inclusion of test procedures for gas meters
clarification of requirements for batch sampling plans and selection
clarification of acceptance of ISO/IEC 17020 accredited laboratories
removal of references to in-service inspection and re-verification
clarification of requirements for marking of verification marks and issuing of batch verification certificates
reduction in acceptance level for batch verification.
Consultation documents
As part of this process, we are seeking feedback from stakeholders on: