HJ 486-2009 English PDFUS$319.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. HJ 486-2009: Water quality. Determination of copper. 2, 9-Dimethy-1, 10-phenanthroline spectrophotometric method Status: Valid
Basic dataStandard ID: HJ 486-2009 (HJ486-2009)Description (Translated English): Water quality. Determination of copper. 2, 9-Dimethy-1, 10-phenanthroline spectrophotometric method Sector / Industry: Environmental Protection Industry Standard Classification of Chinese Standard: Z16 Classification of International Standard: 13.060 Word Count Estimation: 12,111 Date of Issue: 2009-09-27 Date of Implementation: 2009-11-01 Older Standard (superseded by this standard): GB/T 7473-1987 Regulation (derived from): Department of Environmental Protection Notice No. 47 of 2009 Issuing agency(ies): Ministry of Ecology and Environment Summary: This standard specifies the determination of water soluble copper and total copper 2, 9 dimethyl-1, 10 phenanthroline photometric method and direct extraction method. Direct spectrophotometric method for cleaner surface and ground water soluble copper and total copper determination. When using a 50mm colorimetric blood sample volume of 15ml, the detection limit of copper in water 0. 03mg/L, detection limit of 0. 12mg/L, measured a maximum of 1. 3mg/L. Extraction Spectrophotometry for surface water, groundwater, sewage and industrial waste water soluble copper and total copper determination. When using a 50mm cuvette, the sample volume is 50ml, the copper detection limit of 0. 02mg/L, detection limit of 0. 08mg/L. When using a 10mm colorimetric blood sample volume of 50ml, the determination limit of 3. 2mg/L. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of HJ 486-2009_English be delivered?Answer: Upon your order, we will start to translate HJ 486-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of HJ 486-2009_English with my colleagues?Answer: Yes. The purchased PDF of HJ 486-2009_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |