| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12146-2005 |
Analysis of water used in boil and cooling system - Determiantion of ammonia - Phenol method |
$110.00 |
via email in 1~3 business day |
valid,,2005-12-1 |
|
| GB/T 12149-2017 |
Determination of silica in water for industrial circulating cooling system and boiler |
$160.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 12157-2022 |
Determination of dissolved oxygen in water for industrial circulating cooling system and boiler |
$255.00 |
via email in 1~3 business day |
valid,,2022-10-1 |
|
| GB/T 12917-2009 |
Oily water separating equipment |
$150.00 |
via email in 1~3 business day |
valid,,2009-11-1 |
|
| GB/T 12990-1991 |
Water quality－Microbial community biomonitoring－PFU method |
$1890.00 |
via email in 1~3 business day |
valid,,1992-4-1 |
|
| GB/T 12999-1991 |
Water quality sampling-Technical regulation of the preservation and handling of samples |
$150.00 |
via email in 1~3 business day |
abolished2009-11-01,2009-11-1,1992-3-1 |
|
| GB/T 13196-1991 |
Water quality--Determination of sulphate--Flame atomic absorption spectrophotometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-6-1 |
|
| GB/T 13266-1991 |
Water quality-Determination of the acute toxicity of substance to daphnia.(Daphnia magna straus) |
$244.00 |
via email in 1~3 business day |
valid,,1992-8-1 |
|
| GB/T 13267-1991 |
Water quality-Determination of the acute toxicity of substances to a freshwater fish.(Brachydanio rerio Hamilton-Buchanan) |
$120.00 |
immediately |
valid,,1992-8-1 |
|
| GB/T 13268-1991 |
Atmospheric Air-Test Dust Standard Sample-Loess dust |
$30.00 |
via email in 1~3 business day |
valid,,1992-8-1 |
|
| GB/T 13269-1991 |
Atmospheric Air-Test Dust Standard Sample-Fly Ash |
$30.00 |
via email in 1~3 business day |
valid,,1992-8-1 |
|
| GB/T 13689-1992 |
Industrial circuating cooling water--Determination of copper--Sodium diethyldithiocabamate spectrophotometric method |
$260.00 |
via email in 1~3 business day |
superseded,2008-2-1,1993-8-1 |
|
| GB/T 13727-1992 |
exploration specification of natural mineral water |
$120.00 |
via email in 1~3 business day |
abolished2017-03-01,2017-3-1,1993-4-1 |
|
| GB/T 13896-1992 |
quality - Determination of lead－Oscillopolarography |
$110.00 |
via email in 1~3 business day |
valid,,1993-9-1 |
|
| GB/T 13897-1992 |
quality - Determination of thiocyanate - Isonicotinic acid pyrazolone spectrophotometry |
$115.00 |
via email in 1~3 business day |
valid,,1993-9-1 |
|
| GB/T 13898-1992 |
quality - Determination of ferro and ferric cyanic complex - Atom absorption spectrophotometry |
$104.00 |
via email in 1~3 business day |
valid,,1993-9-1 |
|
| GB/T 13899-1992 |
quality - Determination of ferro and ferric cyanic complex－Ferric trichloride spectrophotometry |
$104.00 |
via email in 1~3 business day |
valid,,1993-9-1 |
|
| GB/T 139-1989 |
Standard method for using the ferrous sulfate(Fricke)dosimeter to measure absorbed dose in water |
$130.00 |
via email in 1~3 business day |
abolished2009-08-01,2009-8-1,1989-12-1 |
|
| GB/T 13900-1992 |
quality - Determination of RDX - Spectrophotometry |
$115.00 |
via email in 1~3 business day |
valid,,1993-9-1 |
|
| GB/T 13901-1992 |
Water quality－Determination of dinitrotoluene－Oscillopolarography |
$70.00 |
via email in 1~3 business day |
valid,,1993-9-1 |
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