| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12767-1991 |
Powder metallurgy products－Surface roughness－Parameters and their values |
$90.00 |
via email in 1~3 business day |
valid,,1992-5-1 |
|
| GB/T 13247-1991 |
Ferroalloys－Sampling and testing methods for determination of grain size |
$120.00 |
via email in 1~3 business day |
superseded,2020-5-1,1992-7-1 |
|
| GB/T 13305-1991 |
Austenitic stainless steels－Determination of area content of the α-phase－Micrographic method using STANDARD diagrams |
$120.00 |
via email in 1~3 business day |
abolished2009-04-01,2009-4-1,1992-10-1 |
|
| GB/T 13320-1991 |
Metallographic grading atlas and assessing method for steel die forgings |
$330.00 |
via email in 1~5 business day |
abolished2007-11-01,2007-11-1,1992-10-1 |
|
| GB/T 13390-1992 |
Metallic powder－Determination of the specific surface area－Method of nitrogen adsorption |
$180.00 |
via email in 1~3 business day |
superseded,2008-9-1,1992-10-1 |
|
| GB/T 13748.23-2024 |
Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method |
$210.00 |
via email in 1~3 business day |
to be valid,,2025-5-1 |
|
| GB/T 14265-2017 |
General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metallic materials |
$160.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 1467-2008 |
Method for chemical analysis of metallurgy product - General rules and regulations |
$100.00 |
via email in 1~3 business day |
valid,,2009-4-1 |
|
| GB/T 1479-1984 |
Metallic powders--Determination of apparent density--Part 1: Funnel method |
$220.00 |
via email in 1~3 business day |
abolished2012-02-01 ,2012-2-1,1984-1-2 |
|
| GB/T 1482-1984 |
Metallic powders－Determination of flowability by means of a calibrated funnal (Hall flowmeter) |
$224.00 |
via email in 1~3 business day |
abolished2011-09-01,2011-9-1,1984-1-2 |
|
| GB/T 14979-1994 |
Eutectic carbide of steel - Micrographic method using Standard diagrams |
$370.00 |
via email in 1~2 business day |
valid,,1995-1-1 |
|
| GB/T 15077-1994 |
Geometric size measuring methods of precious metals and their alloy materials |
$150.00 |
via email in 1~3 business day |
superseded,2008-9-1,1994-12-1 |
|
| GB/T 15260-1994 |
Nickel - Based alloys - Determination of resistance to intergranular corrosion |
$100.00 |
via email in 1~3 business day |
superseded,2017-7-1,1995-6-1 |
|
| GB/T 1551-1995 |
Test method for resistivity of silicon and germanium bars using a two-point probe |
$450.00 |
via email in 1~3 business day |
superseded,2010-6-1,1995-1-2 |
|
| GB/T 1552-1995 |
Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array |
$240.00 |
via email in 1~3 business day |
superseded,2010-6-1,1995-1-2 |
|
| GB/T 1554-1995 |
Test method for crystallographic perfection of silicon by preferential etch techniques |
$410.00 |
via email in 1~3 business day |
superseded,2010-6-1,1995-12-1 |
|
| GB/T 1557-1989 |
The method of determining interstitial oxygen content in silicon by infrared absorption |
$224.00 |
via email in 1~3 business day |
superseded,2006-11-1,1990-2-1 |
|
| GB/T 1557-2006 |
The method of determining interstitial oxygen content in silicon by infrared absorption |
$304.00 |
via email in 1~3 business day |
superseded,2019-6-1,2006-11-1 |
|
| GB/T 15679.2-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of iron content |
$180.00 |
via email in 1~3 business day |
abolished2017-12-15,2008-1-1,1996-4-1 |
|
| GB/T 15679.3-1995 |
Samarium cobalt permanent magnet alloy powder-Determination of calcium content |
$184.00 |
via email in 1~3 business day |
abolished2017-12-15,2008-1-1,1996-4-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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