| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 9620.4-1988 |
Methods of analysis for silver-copper brazing for electronic devices--Determination of bismuth (spectrophotometric-atomic absorption method) |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9620.5-1988 |
Methods of analysis for silver-copper brazing for electronic devices--Determination of antimony (spectrophotometric-atomic absorption method) |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9620.6-1988 |
Methods of analysis for silver-copper brazing for electronic devices--Determination of lead (spectrophotometric-atomic absorption method) |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9620.7-1988 |
Methods of analysis for silver-copper brazing for electronic devices--Determination of iron,cadmium and zinc (spectrophotometric-atomic absorption method) |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1, |
|
| GB 9620.8-1988 |
Methods of analysis for silver-copper brazing for electronic devices--Determination of magnesium (spectrophotometric-atomic absorption method) |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1, |
|
| GB 9621.2-1988 |
Methods of analysis for gold-nickel brazing for electronic devices-Determination of nickel (Volumetric-EDTA method) |
$184.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9621.3-1988 |
Methods of analysis for gold-copper and gold-nickel brazing for electronic devices-Determination of lead (spectrophotometric dithizone method) |
$184.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9621.4-1988 |
Methods of analysis for gold-copper and gold-nickel brazing for elelctronic devices-Determination of phophorus (spectrophotometric method) |
$184.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9621.5-1988 |
Methods of analysis for silver-copper brazing for electronic devices - Determination of Zinc by atomic absorption spectrophotometry |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.1-1988 |
Test method for density of electronic glass by the sink--Float comparator |
$75.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.11-1988 |
Test method for chemical stability to resist water of electronic glass |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.2-1988 |
Test method for average linear thermal expansion coefficent of electronic glass |
$45.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.3-1988 |
Test method for thermal shock of electronic glass |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1, |
|
| GB 9622.4-1988 |
Test method for softening point of electronic glass |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1, |
|
| GB 9622.5-1988 |
Test method for annealing point and strain point of electronic glass |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.6-1988 |
Test method for viscosity of electronic glass while high temperature |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.7-1988 |
Test method for impact resistance strength of electronic glass |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9622.8-1988 |
Test method for temperature (Tk-100) while volume resistivity of electronic glass is 100M&8.cm |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1, |
|
| GB 9622.9-1988 |
Test method for high frequency dielectric losses and dielectric constant of electronic glass |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1989-2-1 |
|
| GB 9623-1988 |
Inductor and transformer cores for telecommunications-Part 1: Generic specification |
$120.00 |
via email in 1~3 business day |
abolished2017-12-15 ,,1989-2-1 |
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