GB/T 7476-1987 English PDFUS$179.00 ยท In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 7476-1987: Water quality. Determination of calcium. EDTA titrimetric method
Basic dataStandard ID: GB/T 7476-1987 (GB/T7476-1987)Description (Translated English): Water quality. Determination of calcium. EDTA titrimetric method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Z16 Classification of International Standard: 13.06 Word Count Estimation: 5,522 Date of Issue: 3/6/1987 Date of Implementation: 8/1/1987 Adopted Standard: ISO 6058-1984, MOD Issuing agency(ies): National Environmental Protection Agency Summary: This standard specifies the determination of calcium content in groundwater and surface water by EDTA titration. This standard does not apply to sea water and high salinity water. Suitable calcium content 2 ~ 100mg/L (0. 05 ~ 2. 5mmol/L) range of the measured calcium exceeds 100mg/L should be diluted with water. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 7476-1987_English be delivered?Answer: Upon your order, we will start to translate GB/T 7476-1987_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 7476-1987_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 7476-1987_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. |