| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 31862-2015E |
Commercial coal quality-Lignite |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 820.7-2012 |
Methods for chemical analysis of laterite nickel ores—Part 7:Determination of calcium and magnesium content—Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 2007.7-1987 |
General rules for the sampling and sample preparation of minerals in bulk-The method for determination of size by manual sieving |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 820.4-2012 |
Methods for chemical analysis of laterite nickel ores—Part 4:Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 820.9-2012 |
Methods for chemical analysis of lateritic nickel ore—Part 9:Determination of scandium and cadmium contents—Inductively coupled plasma mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DZ/T 0275.2-2015 |
Specification identification of rock and mineral—Part 2:Rock thin section preparation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18340.3-2010 |
Organic geochemical analysis method for geological samples—Part 3:Determination of saturated hydrocarbon group components in heavy fraction of oil—Mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| AQ 1031-2007 |
Safety inspection code of shaft sinking winch for coal mines |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 17607-1998 |
Chinese classification of in seam coals |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 820.10-2012 |
Methods for chemical analysis of laterite nickel ores—Part 10:Determination of calcium,cobalt,copper,magnesium,manganese,nickel,phosphate and zinc content—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| MT 110.5-1986 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| AQ 2068-2019 |
Management specification of routine inspection and regular testing—inspecting for metal and nonmetal mines hoisting system |
 (USD) |
via email in
1 business day
|
VALID
|
|
| AQ 1035-2007 |
Safety inspection code of single-rope drum winder for coal mines |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 18340.2-2001 |
Organic geochemical measurements geological samples--Method for the analysis the organic matters for stable carbon isotopic composition |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| DZ/T 0275.4-2015 |
Specification identification of rock and mineral—Part 4：Thin section identification of rock |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DZ/T 0184.8-1997 |
Determination of 40Ar -39 Ar isotope geological age and argon isotope ratio |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YS/T 820.2-2012 |
Methods for chemical analysis of laterite nickel ores—Part 2:Determination of nickel content—Dimetylglyoxime spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 820.1-2012 |
Methods for chemical analysis of laterite nickel ores—Part 1:Determination of nikel content—Flame atomic absorption spectrometry |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 958-1989 |
Geological symbols used for regional geological maps |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 18024.7-2010 |
Graphical symbols for the technical documentation of coal mine machinery—Part 7:Graphical symbols for compressor fan and pump |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
