| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 7273.8-1987 |
Measurements of the electrical properties of disk-seal tubes--Measuring methods of three tone inter-modulation distortion |
$220.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-12-1 |
|
| GB 7274-1987 |
Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves |
$150.00 |
via email in 1~3 business day |
abolished2016-05-01 ,2016-5-1,1987-12-1 |
|
| GB 7275-1987 |
Detail specification for electronic components--Fixed low-power non-wire-wound resistors--Type RJ15 metal film fixed resistors--Assessment level E |
$300.00 |
via email in 1~3 business day |
valid,,1987-11-1 |
|
| GB 7276-1987 |
Hinges general technical condition |
$60.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7277-1987 |
General hinges |
$180.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7278-1987 |
Light hinges |
$180.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7279-1987 |
Butt hinges with loose |
$180.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 728-1984 |
Refined tin ingot |
$180.00 |
via email in 1~3 business day |
superseded,1999-2-1,1985-3-1 |
|
| GB 7280-1987 |
H hinges |
$180.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7281-1987 |
T hinges |
$180.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7282-1987 |
Lift-off hinges |
$180.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7283-1987 |
Communication system for urban public transport |
$210.00 |
via email in 1~3 business day |
superseded,2000-6-1,1987-11-1 |
|
| GB 7284-1987 |
Wooden framed case |
$615.00 |
via email in 1~8 business day |
superseded,1999-9-1,1987-12-1 |
|
| GB 7287.1-1987 |
Detecting method for size, shape and exterior of infrared heater |
$30.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
|
| GB 7287.10-1987 |
Measuring method for normal spectral emittance of infrared heater |
$45.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
|
| GB 7287.11-1987 |
Test method for lifetime of infrared heater |
$45.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
|
| GB 7287.12-1987 |
Test method for vibration of infrared heater |
$15.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
|
| GB 7287.2-1987 |
Measuring method for the surface temperature distribution of infrared heater |
$30.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
|
| GB 7287.3-1987 |
Measuring method for the radio between radiant surface and rear surface of infrared heater |
$30.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
|
| GB 7287.4-1987 |
Measuring method for temperature rise time and fall time of infrared heater |
$30.00 |
via email in 1~3 business day |
superseded,2009-4-1,1987-12-1 |
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