| GB/T 11890-1989 English PDFUS$319.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 11890-1989: Water quality. Determination of benzene and its analogies. Gas chromatographic method Status: Obsolete 
 Basic dataStandard ID: GB/T 11890-1989 (GB/T11890-1989)Description (Translated English): Water quality. Determination of benzene and its analogies. Gas chromatographic method Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Z16 Classification of International Standard: 13.060.01 Word Count Estimation: 8,819 Date of Issue: 11/3/1989 Date of Implementation: 7/1/1990 Issuing agency(ies): State Bureau of Technical Supervision Summary: This standard applies to industrial wastewater and surface water, benzene, toluene, ethylbenzene, xylene, m-xylene, o-xylene, cumene and styrene eight kinds of BTEX determination. The standard choice of 3% organic bentonite/carrier body 101 +2. 5% nonyl phthalate ester/101 Tam body, mixing weight ratio 35: 65 tandem column, the sample can be detected while the above eight kinds of BTEX. ����Һ������ɫ��, ��ͼ��Ũ��Ϊ0. 005mg/L, �ⶨ��ΧΪ0. 005��0. 1mg/L; ����̼��ȡ������ɫ��, ��ͼ��Ũ��Ϊ0. 05mg/L, �ⶨ��ΧΪ0. 05��12mg/L. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 11890-1989_English be delivered?Answer: Upon your order, we will start to translate GB/T 11890-1989_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 GB/T 11890-1989_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 11890-1989_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. |