| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 11491-1989 |
General specification of vertical turbomolecular pumps |
$264.00 |
via email in 1~3 business day |
superseded,1997-1-1,1990-3-1 |
|
| GB 22360-2008 |
Vacuum pumps - Safety requirements |
$370.00 |
immediately |
valid,,2009-10-1 |
|
| GB 6070.1-1985 |
Nominal bore for vacuum flanges |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1986-4-1 |
|
| GB 6070.2-1985 |
Connection types of vacuum technology flanges |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1986-4-1 |
|
| GB 6070.3-1985 |
Fixed flanges for vacuum connections |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1986-4-1 |
|
| GB 6070.4-1985 |
Rotable flanges for vacuum connections |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1986-4-1 |
|
| GB 6070.5-1985 |
Rubber sealing rings for vacuum flanges |
$180.00 |
via email in 1~3 business day |
superseded,1996-1-1,1986-4-1 |
|
| GB 6306.1-1986 |
Measurement of pumping speed (volume rate of flow) of positive--Displacement vacuum pumps |
$100.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6306.2-1986 |
Measurement of ultimate pressure of positive--Displacement vacuum pumps |
$180.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6306.3-1986 |
Measurement of power consumption of positive--Displacement vacuum pumps |
$180.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6306.4-1986 |
Measurement of operating temperature of positive--Displacement vacuum pumps |
$180.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6307.1-1986 |
Vapour vacuum pumps--Measurement of pumping speed (Volume rate of flow) |
$220.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6307.2-1986 |
Vapour vacuum pumps--Measurement of critical backing pressure |
$180.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6308.1-1986 |
Rubber seal connections of vacuum gauges |
$180.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 6308.2-1986 |
Metal seal connections of vacuum gauges |
$180.00 |
via email in 1~3 business day |
valid,,1987-1-1 |
|
| GB 7772-1987 |
Method of measurement for noise emitted by positive-displacement vacuum pumps |
$410.00 |
via email in 1~3 business day |
superseded,, |
|
| GB 7773-1987 |
Method of measurement for mechanical vibration of positive-displacement vacuum pumps |
$180.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 7775-1987 |
Vapour vacuum pumps--Measurement of the heating time and heating power |
$180.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 7776-1987 |
Vapour vacuum pumps--Measurement of back-streaming rate of pump fluid |
$220.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB/T 11164-1999 |
Vacuum coating plant generic specification |
$100.00 |
via email in 1~3 business day |
abolished2012-06-01,2012-6-1,1999-9-1 |
|
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