General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 2900.91-2015
Scope
This part of GB/T 2900 gives the general terms of quantities and units, terms of the International System of Units (SI), terms and definitions of quantities and units, and some basic concepts of metrology. This part applies to all fields of electricity such as electrical engineering, electronics, and communication.