GB/T 36418-2018 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 36418-2018: Determination of volatile organic compounds for products with filling materials Status: Valid
Basic dataStandard ID: GB/T 36418-2018 (GB/T36418-2018)Description (Translated English): Determination of volatile organic compounds for products with filling materials Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: W59 Classification of International Standard: 59.080.99 Word Count Estimation: 14,196 Date of Issue: 2018-06-07 Date of Implementation: 2019-01-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 36418-2018: Determination of volatile organic compounds for products with filling materials---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Determination of volatile organic compounds for products with filling materials ICS 59.080.99 W59 National Standards of People's Republic of China Determination of organic volatile materials in fiber products Determinationof volatileorganiccompoundsforproductswithfilingmaterials Published on.2018-06-07 2019-01-01 implementation State market supervision and administration China National Standardization Administration issued ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is under the jurisdiction of the China Fiber Inspection Bureau. This standard was drafted. National Fiber Textile and Apparel Product Quality Supervision and Inspection Center, Guangzhou Fiber Products Testing and Research Institute, Jiangsu Access Inspection and Quarantine Bureau. The main drafters of this standard. Zhou Shuo, Yang Xinhui, Qin Yanhua, Mo Yuexiang, Luo Jun, Ding Youchao. Determination of organic volatile materials in fiber products Caution - Personnel using this standard should have practical experience in formal laboratory work. This standard does not indicate all possible security questions. question. It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the conditions set by the relevant national regulations.1 ScopeThis standard specifies the use of headspace sampler (HS) solid phase microextraction (SPME)-gas chromatography/mass spectrometry (GC/MS) method for the determination of flocculated fiber Method for determination of the content of organic volatile substances in finished products. This standard applies to floc fiber products, total organic volatiles, total aromatic hydrocarbon compounds and vinyl chloride, 1,3-butadiene, toluene, B Determination of the content of alkenylcyclohexene, styrene and 4-phenylcyclohexene.2 Normative referencesThe following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 18383 General technical requirements for woven fiber products3 Terms and definitionsThe following terms and definitions as defined in GB 18383 apply to this document. 3.1 Total organic volatiles total volatileorganiccompounds Captured by Carboxen/PDMS solid phase microextraction (SPME), direct thermal desorption, non-polar column (polarity index less than 10) Separation, mass detector (MS) detection, retention of organic compounds between n-hexane and n-hexadecane. 3.2 Total aromatic hydrocarbon compounds totalaromatichydrocarbons Captured by Carboxen/PDMS solid phase microextraction (SPME), direct thermal desorption, non-polar column (polarity index less than 10) Separation, mass detector (MS) detection, retention of aromatic hydrocarbon compounds between n-hexane and n-hexadecane.4 PrincipleA certain volume of the fiber product is placed in a headspace sampler (HS) at a certain temperature to release the organic volatiles in the sample. In the gas phase, adsorbed by solid phase microextraction (SPME) to achieve adsorption equilibrium, and then subjected to thermal desorption followed by gas chromatography/mass spectrometry (GC/MS) The method is qualitative and quantitative.5 reagents and materials5.1 Methanol Chromatographically pure. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 36418-2018_English be delivered?Answer: Upon your order, we will start to translate GB/T 36418-2018_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 36418-2018_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 36418-2018_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. |