Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB 1548-1979 |
|
|
via email in business day |
superseded,1989-9-1, |
|
GB 1549-1979 |
Chemical analysis of the glass with sodium, calcium, silicon, aluminum and boron |
$264.00 |
via email in 1~3 business day |
superseded,1995-8-1,1979-10-1 |
|
GB 155.1-1984 |
Coniferous woods--Defects--Classification |
$180.00 |
via email in 1~3 business day |
superseded,1996-7-1,1985-12-1 |
|
GB 155.2-1984 |
Coniferous woods--Defects--Terms, definition and influence on quality |
$490.00 |
via email in 1~3 business day |
superseded,1996-7-1,1985-12-1 |
|
GB 155.3-1984 |
Coniferous woods--Defects--Basic method of measurement |
$415.00 |
via email in 1~3 business day |
superseded,1996-7-1,1985-12-1 |
|
GB 1550-1979 |
Testing methods for conductivity type of monocrystalline silicon |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-2,1980-1-1 |
|
GB 1551-1979 |
Test method for resistivity of silicon bars using a two-point probe |
$30.00 |
via email in 1~3 business day |
superseded,1995-1-2,1980-1-1 |
|
GB 1552-1979 |
Measurement of resistivity for monocrystalline silicon with D-C four point probe |
$184.00 |
via email in 1~3 business day |
superseded,1995-1-2, |
|
GB 1553-1979 |
Measurement of monocrystalline silicon lifetime by D. C photoconductive decay methods |
$300.00 |
via email in 1~3 business day |
superseded,1997-1-2,1980-1-1 |
|
GB 15539-1995 |
Technical specifications for trunked mobile radio systems |
$150.00 |
via email in 1~3 business day |
valid,,1995-1-2 |
|
GB 1554-1979 |
Method for displaying and measuring dislocation pit corrosion of (111) crystal plane of silicon single crystal |
$180.00 |
via email in 1~3 business day |
superseded,1995-12-1,1980-1-1 |
|
GB 15540-1995 |
EMC specification and test methods for land mobile communication equipment |
$310.00 |
via email in 1~5 business day |
abolished2007-05-01,2007-5-1,1995-12-1 |
|
GB 1555-1979 |
Determination method for the orientation of a silicon single crystal |
$30.00 |
via email in 1~3 business day |
superseded,1998-8-1,1980-1-1 |
|
GB 15558.1-1995 |
Buried polyethylene (PE) pipes for the supply of gaseous fuels |
$190.00 |
via email in 1~3 business day |
abolished2004-06-01,2004-6-1,1995-12-1 |
|
GB 15558.1-2003 |
Buried polyethylene (PE) piping systems for the supply of gaseous fuels - Part 1: Pipes |
$170.00 |
immediately |
superseded,2017-1-1,2004-6-1 |
|
GB 15558.1-2015 |
Buried polyethylene(PE)piping systems for the supply of gaseous fuels―Part 1:Pipes |
$410.00 |
immediately |
valid,,2017-1-1 |
|
GB 15558.2-1995 |
Buried polyethylene (PE) fittings for the supply of gaseous fuels |
$370.00 |
via email in 1~5 business day |
abolished2005-12-01,2005-12-1,1995-1-2 |
|
GB 15558.2-2005 |
Buried polyethylene (PE) piping systems for the supply of gaseous fuels—Part 2:Fittings |
$250.00 |
immediately |
valid,,2005-12-1 |
|
GB 15558.3-2008 |
Buried polyethylene(PE)piping systems for the supply of gaseous fuels - Part 3: Valves |
$300.00 |
immediately |
valid,,2010-1-1 |
|
GB 15559-1995 |
Food additive Hang Zhou chrysanthemum flower extract |
$184.00 |
via email in 1~3 business day |
abolished2007-09-29,2006-10-11,1995-1-2 |
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