| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JJG 449-2001 | English | RFQ |
ASK
|
Days<=9
|
Verification Regulation of Octave-Band and One-Third-Octave Band Filters
|
JJG 449-2001
| Obsolete |
JJG 449-2001
|