| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB31/T 239-2020 |
Technical specification for trading terminal of contactless integrated circuit (IC) card for urban public transport |
$315.00 |
via email in 1~5 business day |
valid,,2020-5-1 |
|
| 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 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 |
|
| GB 11450.4-1989 |
Hollow metallic waveguides-Part 4: Relevant specifications for circular waveguides |
$90.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11450.5-1989 |
Hollow metallic waveguides Part 6: Relevant specifications for medium flat rectangulare waveguides |
$30.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11450.6-1989 |
Hollow metallic waveguides Part 7: Relevant specifications for square waveguides |
$45.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 11451-1989 |
Flexible waveguide assembly performance |
$150.00 |
via email in 1~3 business day |
valid,,1990-3-1 |
|
| GB 12269-1990 |
Generic specification for radio-frequency cables |
$180.00 |
via email in 1~3 business day |
abolished2014-06-15,2014-6-15,1990-10-1 |
|
| GB 12401-1990 |
Specification of antenna (including feed network) and servo system used in domestic satellite communication earth stations |
$165.00 |
via email in 1~3 business day |
valid,,1991-5-1 |
|
| GB 6643-1986 |
General purpose rigid coaxial transmission lines and their associated flange connectors; Generic specification |
$120.00 |
via email in 1~3 business day |
valid,,1987-6-1 |
|
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