| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 4921-1985 |
Waste gas from manufacturing process; Determination of chemical oxygen demand and nitrogen oxide; Potassium dichromate oxidation and naphthylethylene diamine colorimetric method |
$45.00 |
via email in 1~3 business day |
valid,,1985-8-1 |
|
| GB 7491-1987 |
Water quality; Determination of volatile phenolic; Compounds; After distillation with bromine method |
$30.00 |
via email in 1~3 business day |
abolished2009-12-01,2009-12-1,1987-8-1 |
|
| HY/T 191-2015 |
Determination of Iron for cooling seawater |
$160.00 |
via email in 1~3 business day |
valid,,2015-10-1 |
|
| GB 13580.1-1992 |
General princeptes for analytial methods of the wet precipitation |
$30.00 |
via email in 1~3 business day |
valid,,1993-3-1 |
|
| MT/T 360-2005 |
Determination of fluorine ion in coal mine water |
$130.00 |
via email in 1~3 business day |
valid,,2006-7-1 |
|
| HG/T 4325-2012 |
Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method |
$130.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB/T 17132-1997 |
Environment-Determination of methylmercury-Gas chromatography |
$120.00 |
via email in 1~3 business day |
valid,,1998-5-1 |
|
| SL 466-2009 |
Code of practice regarding the ice sampling techniques and sample preparation methods during the icebound season |
$120.00 |
via email in 1~3 business day |
abolished2021-02-02 ,2021-2-2,2010-4-14 |
|
| GB/T 33749-2017 |
Guidelines for water efficiency benchmarking of industry enterprises |
$70.00 |
via email in 1~3 business day |
valid,,2017-12-1 |
|
| GB 11911-1989 |
Water quality - Determination of iron and manganese-Flame atomic absorption spectrometric method |
$30.00 |
immediately |
valid,,1990-7-1 |
|
| GB 3838-2002 |
Environmental quality standards for surface water |
$100.00 |
immediately |
valid,,2002-6-1 |
|
| GB 13194-1991 |
Water quality-Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)-Gas chromatography |
$90.00 |
via email in 1~3 business day |
abolished2013-09-01 ,2013-9-1,1992-6-1 |
|
| HG/T 4327-2012 |
Reclaimed water—Determination of total iron content—Spectrophotometric method |
$124.00 |
via email in 1~3 business day |
valid,,2013-3-1 |
|
| GB 11889-1989 |
Water quality-Determination of aniline compounds-Spectrophotometric method with N-(1-naphthyl) eth |
$60.00 |
via email in 1~3 business day |
valid,,1990-7-1 |
|
| GB/T 33085-2016 |
Water treatment chemicals一Poly(diallyldimethyIammonium chloride) |
$220.00 |
via email in 1~3 business day |
valid,,2017-5-1 |
|
| GB 7485-1987 |
Water quality; Determination of total arsenic; Silver diethyldithiocarbamate spectrophotometric method |
$60.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| HG/T 3523-2008 |
Tecnical conditions of standard corrosion spool of chemical treatment in cooling water |
$75.00 |
via email in 1~3 business day |
valid,,2008-10-1 |
|
| GB 11894-1989 |
Water quility-Determination of total nitrogen UV spectrophotometric method-Alkaline potassium persulfate digestion method |
$45.00 |
via email in 1~3 business day |
abolished2012-06-01,2012-6-1,1990-7-1 |
|
| GB/T 15441-1995 |
Water quality－Determination of the acute toxicity－Luminescent bacteria test |
$120.00 |
via email in 1~3 business day |
valid,,1995-8-1 |
|
| GB 13457-1992 |
Discharge standard of water pollutants for meat packing industry |
$140.00 |
via email in 1~3 business day |
valid,,1992-7-1 |
|
|
|
