"GB/T 18809-2002 General Specification for Air Ion Measurement Instruments", this standard specifies the relevant general requirements for air ion measurement instruments. It covers the terms and definitions of measurement instruments, product classification, technical requirements, test methods, inspection rules and marks, Encasement, etc. Its purpose is to uniformly standardize the production, testing and other processes of air ion measurement instruments, ensure the performance and mass of the instruments, provide a reliable basis for accurate measurement of air ions, and promote the standardization of this field development.
| Status | Abolish |
|---|---|
| CCS | N56 | ICS | 19.040 |
| Release Date | 2002-08-09 00:00:00 | Implementation Date | 2003-04-01 00:00:00 |