HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

HJ/T 342-2007 English PDF

US$229.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
HJ/T 342-2007: Water quality. Determination of sulfate-barium chromate spectrophotometry
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
HJ/T 342-2007English229 Add to Cart 3 days [Need to translate] Water quality. Determination of sulfate-barium chromate spectrophotometry Valid HJ/T 342-2007

PDF similar to HJ/T 342-2007


Standard similar to HJ/T 342-2007

GB 3095   GB 3838   GB 3097   HJ 338   HJ 194   HJ 610   

Basic data

Standard ID HJ/T 342-2007 (HJ/T342-2007)
Description (Translated English) Water quality. Determination of sulfate-barium chromate spectrophotometry
Sector / Industry Environmental Protection Industry Standard (Recommended)
Classification of Chinese Standard Z50
Classification of International Standard 13.060
Word Count Estimation 7,716
Date of Issue 2007-03-10
Date of Implementation 2007-05-01
Regulation (derived from) SEPA Notice No. 21 of 2007
Issuing agency(ies) Ministry of Ecology and Environment
Summary This standard applies to general surface water and groundwater in the determination of low levels of sulfate. This method is suitable for mass concentration range of 8 ~ 200mg/L. This method has been to take 13 river, lake samples tested to determine the concentration range of 8 ~ 85mg/L, the relative standard deviation of 0. 15% to 7%, the recovery rate 97. 9% ~ 106. 8%.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of HJ/T 342-2007_English be delivered?

Answer: Upon your order, we will start to translate HJ/T 342-2007_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/T 342-2007_English with my colleagues?

Answer: Yes. The purchased PDF of HJ/T 342-2007_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+ countries

Question 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 [email protected]. 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.