Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 14375-1993 quality. Determination of monomethyl hydrazine. p - Dimethylaminobenzaldegyde spectrophotometric method 30.0 via email in 1~3 business day superseded
HJ/T 399-2007 Water quality-Determination of the chemical oxygen demand-Fast digestion-Spectrophotometric method 180.0 via email in 1~3 business day valid
GB 4921-1985 Waste gas from manufacturing process; Determination of chemical oxygen demand and nitrogen oxide; Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 45.0 via email in 1~3 business day valid
MT/T 371-2005 Determination of sulfion in coal mine water 90.0 via email in 1~3 business day valid
GB/T 14378-1993 quality. Determination of diethylenetriamine. Salicyiclaldehyde spectrophotometric method 75.0 via email in 1~3 business day valid
HJ/T 34-1999 Stationary source emission -- Determination of vinyl chloride -- Cas chromatography 135.0 via email in 1~3 business day valid
MT/T 890-2000 Determination of lithium in coal mine water 60.0 via email in 1~3 business day valid
HJ/T 132-2003 High-chlorine wastewater -- Determination of chemical oxygen demand -- Potassium iodide alkaline Permanganate method 150.0 via email in 1~3 business day valid
MT/T 251-2000 Determination of nitrous radical in coal mine water 60.0 via email in 1~3 business day valid
MT/T 368-2005 Determination of iron ion in coal mine water 60.0 via email in 1~3 business day valid
GB/T 4921-1985 Waste gas from manufacturing process; Determination of chemical oxygen demand and nitrogen oxide; Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 60.0 via email in 1~3 business day valid
GB/T 17133-1997 Water quality-Determination of sulfide-Direct development of the spectrophotometry 45.0 via email in 1~3 business day abolished
MT/T 806-1999 Determination of trace oil in groundwater from coal mines 60.0 via email in 1~3 business day valid
SH 3095-2000 Design code for wastewater treatment in petrochemical industry 705.0 via email in 1~8 business day valid
GB/T 17130-1997 Water quality-Determination of volatile halogenated organic compounds-Headspace gas chromatography 60.0 via email in 1~3 business day abolished
MT/T 360-2005 Determination of fluorine ion in coal mine water 60.0 via email in 1~3 business day valid
GB/T 14376-1993 quality. Determination of asymmetrical dimethyl hydrazine. Amino ferrocyanide sodium spectrophotometric method 60.0 via email in 1~3 business day valid
MT/T 892-2000 Determination of iodide ions in coal mine water 45.0 via email in 1~3 business day valid
HJ/T 70-2001 High-chlorine wastewater -- Determination of chemical oxygen demand -- Chlorine emendation method 105.0 via email in 1~3 business day valid
MT/T 359-2005 Determination of arsenic in coal mine water 90.0 via email in 1~3 business day valid
About Us | Contact Us | Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020