| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 11299.6-1989 |
Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurement for sub-systems; Section One-General; Section Two-Antenna(including feed network) |
$300.00 |
via email in 1~5 business day |
valid,,1990-1-1 |
|
| GB 11299.7-1989 |
Methods of measurement for radio equipment used in satellite earth stations; Part 2: sub-systems measurements; Section three:Low noise amplifier |
$105.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB 11299.8-1989 |
Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurements for sub-systems; Section Four:UP-and-down converters |
$135.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB 11299.9-1989 |
Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurements for sub-systems; Section seven:Frequency modulators; Section eight:Frequency demodulators |
$270.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB 11321-1989 |
Guide for choosing modular dimensions for waveguide components |
$45.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB 11323-1989 |
General requirements and tests for single-unit coaxial cables for use in cabled distribution systems |
$60.00 |
via email in 1~3 business day |
abolished2014-06-15,2014-6-15,1990-3-1 |
|
| GB 11326.1-1989 |
High frequency rural telecommunication cables with polyolefin insulation and laminated aluminium polyolefin sheath-General |
$270.00 |
via email in 1~3 business day |
abolished2017-12-15,,1990-3-1 |
|
| GB 11326.2-1989 |
High frequency rural telecommunication cables with polyolefin insulation and laminated aluminium polyolefin sheath-Unfilled cables with copper conductors |
$75.00 |
via email in 1~3 business day |
abolished2017-12-15 ,,1990-3-1 |
|
| GB 11326.4-1989 |
High frequency rural telecommunication cables with polyolefin insulation and laminated aluminium polyolefin sheath-Filled cables with copper conductors |
$150.00 |
via email in 1~3 business day |
abolished2017-12-15 ,,1990-3-1 |
|
| GB 11410-1989 |
Technical bases of HFBC coverage |
$240.00 |
via email in 1~3 business day |
valid,,1990-2-1 |
|
| GB 11411-1989 |
Technical specifications and operational requirements for the systems of promulgation of navigational and meteorological warnings and urgent information |
$180.00 |
via email in 1~3 business day |
superseded,2009-11-1,1990-2-1 |
|
| GB 11443.1-1989 |
Domestic satellite communication earth stations-General technical requirements-Part 1:Common performance |
$150.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11447-1989 |
Methods of measurement of fibre-optic plates |
$165.00 |
via email in 1~3 business day |
abolished2024-03-28 ,,1990-3-1 |
|
| GB 11449.1-1989 |
Flanges for waveguides Part 1:General requirements |
$45.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11449.2-1989 |
Flanges for waveguides Part 2:Relevant specification for flanges for ordinary rectangular waveguides |
$450.00 |
via email in 1~5 business day |
valid,,1990-3-1 |
|
| GB 11449.3-1989 |
Flanges for waveguides Part 3: Relevant specification for flanges for flat rectangular waveguides |
$60.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11449.4-1989 |
Flanges for waveguides Part 4: Relevant specification for flanges for circular waveguides |
$180.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11450.1-1989 |
Hollow metallic waveguides Part 1: General requirement and measuring methods |
$120.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11450.2-1989 |
Hollow metallic waveguides Part 2: Relevant specifications for ordinary rectangular waveguides |
$60.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11450.3-1989 |
Hollow metallic waveguides Part 3: Relevant specifications for flat rectangular waveguides |
$30.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
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