Professional Standard - Post and Telecommunication
Status
2009-12
Latest
YD/T 596-1992
Scope
This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of white noise testers that comply with the recommendations of CCrTTG·228 and CCIR 399-1. This standard applies to self-noise testers and similar products.
YD/T 596-1992 history
1992YD/T 596-1992 Technical conditions of white noise test sets