| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 5122.14-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3884.16-2014 |
Methods for chemical analysis of copper concentrates—Part 16:Determination of silicon dioxide content—K2SiF6 titrimetric method and gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10574.11-1989 |
Tin-lead solders-Determination of aluminium content-Chrome azurol S-polyethylene glycol oetyl phen |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4372.4-2001 |
Methods for chemical analysis of zinc oxide produced by direct process-Determination of cadmium oxide content-Atomic absorption spectrometry method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5121.7-1996 |
Copper and copper alloys-Determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5119.5-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5121.1-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3260.11-2000 |
Methods for chemical analysis of tin-Determination of cadmium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 631-2007 |
Methods for analysis of zinc-the optical emission spectrometry |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| YS/T 1157.2-2016 |
Methods for chemical analysis of crude cobalt hydroxide—Part 2:Determination of nickel,copper,iron,manganese,zinc,lead,arsenic and cadmium contents—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
