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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 21829-2008 Testing of chemicals - Simulation test Aerobic sewage treatment - Aactivated sludge units $260.00 via email in 1~3 business day valid
GB/T 21831-2008 Testing of chemicals - Ready biodegradability - Closed bottle test $140.00 via email in 1~3 business day valid
GB/T 21854-2008 Testing of chemicals - Fish early-life stage toxicity test $240.00 via email in 1~3 business day valid
GB/T 21856-2008 Testing of chemicals - Ready biodegradability - CO2 evolution test $180.00 via email in 1~3 business day valid
GB/T 21857-2008 Testing of chemicals - Ready biodegradability - Modified OECD screening test $160.00 via email in 1~3 business day valid
GB/T 21858-2008 Testing of chemicals - Bioconcentration - Semi-static fish test $190.00 via email in 1~3 business day valid
GB/T 22413-2008 Technical guidelines for environmental impact assessment of seawater multi-purpose utilization engineering $660.00 via email in 1~3 business day valid
GB/T 25054-2010 Technical directives for the designation of special marine protected area $360.00 via email in 1~3 business day valid
GB/T 27849-2011 Chemicals—Degradation screening test—Chemical oxygen demand $120.00 via email in 1~3 business day valid
GB/T 27850-2011 Chemicals—Ready biodegradability—General considerations $300.00 via email in 1~5 business day valid
GB/T 27851-2011 Chemicals - Terrestrial plant test - Vegetative vigour test $300.00 via email in 1~3 business day valid
GB/T 27852-2011 Chemicals—Biodegradation screening test—Biochemical oxygen demand $120.00 via email in 1~3 business day valid
GB/T 27853-2011 Chemicals - Aerobic and anaerobic transformation in aquatic sediment systems test $270.00 via email in 1~3 business day valid
GB/T 27854-2011 Chemicals—Soil microorganisms—Nitrogen transformation test $180.00 via email in 1~3 business day valid
GB/T 27856-2011 Chemicals—Aerobic and anaerobic transformation in soil test $360.00 via email in 1~5 business day valid
GB/T 27857-2011 Chemicals - Anaerobic biodegradability of organic compounds in digested sludge - By measurement of gas production $300.00 via email in 1~3 business day valid
GB/T 27860-2011 Chemicals - Estimation of the adsorption coefficient (Koc) on soil and on sewage sludge using high performance liquid chromatography (HPLC) $210.00 via email in 1~3 business day valid
GB/T 27861-2011 Chemicals - Fish acute toxicity test $150.00 via email in 1~3 business day valid
GB/T 29726-2013 Directives of strategic environmental assessment for the reclamation planning in bays $720.00 via email in 1~3 business day valid
GB/T 29750-2013 Implementation guidelines of environmental management system for waste resourse multiple utilization enterprises $330.00 via email in 1~3 business day valid
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