GB/T 36985-2018 English PDFUS$299.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 36985-2018: Paper, board and paper products -- Determination of the emissions of volatile organic compounds Status: Valid
Basic dataStandard ID: GB/T 36985-2018 (GB/T36985-2018)Description (Translated English): Paper, board and paper products -- Determination of the emissions of volatile organic compounds Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Y30 Classification of International Standard: 85.010 Word Count Estimation: 15,118 Date of Issue: 2018-12-28 Date of Implementation: 2019-07-01 Regulation (derived from): National Standard Announcement No. 17 of 2018 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies methods for the determination of volatile organic compounds in paper, paperboard and paper products using the gas bag method and the headspace method. This standard applies to the determination of volatile organic compounds in paper, cardboard and paper products. GB/T 36985-2018: Paper, board and paper products -- Determination of the emissions of volatile organic compounds---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. Paper,board and paper products--Determination of the emissions of volatile organic compounds ICS 85-010 Y30 National Standards of People's Republic of China Paper, cardboard and paper products Determination of volatile organic compounds Published on.2018-12-28 2019-07-01 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 was proposed by the China Light Industry Association. This standard is under the jurisdiction of the National Paper Industry Standardization Technical Committee (SAC/TC141). This standard was drafted. National Paper Quality Supervision and Inspection Center, National Paper Products Quality Supervision and Inspection Center, China Pulp and Paper Research Hospital Co., Ltd. The main drafters of this standard. Gao Jun, Yu Jian, Chen Chunxia. Paper, cardboard and paper products Determination of volatile organic compounds Warning---The standard solution used in the experiment is a volatile toxic chemical, and the solution preparation process should be carried out in a fume hood. The operator should wear protective equipment to avoid contact with skin and clothing.1 ScopeThis standard specifies methods for the determination of volatile organic compounds in paper, paperboard and paper products using the gas bag method and the headspace method. This standard applies to the determination of volatile organic compounds in paper, cardboard and paper products.2 gas bag method2.1 Principle Put the sample into the gas bag, and after treatment under certain temperature and time conditions, the volatile organic compounds in the sample are released and mixed. Put into the nitrogen in the bag. The gas in the bag was collected by a sampling tube, and then treated with a thermal analyzer, and then tested by a gas chromatography mass spectrometer. According to the test As a result, volatile organic compound (VOCs) content or total volatile organic compound (TVOC) content was calculated. 2.2 Reagents or materials Analytically pure or above reagents should be used unless otherwise specified. 2.2.1 Methanol CAS. 67-56-1. 2.2.2 Typical Volatile Organic Compound Standards Typical volatile organic compounds are as follows. 1) Benzene, CAS. 71-43-2; 2) Toluene, CAS. 108-88-3; 3) ethylbenzene, CAS. 100-41-4; 4) m-xylene, CAS. 108-38-3; 5) p-xylene, CAS. 106-42-3; 6) o-xylene, CAS. 95-47-6; 7) Styrene, CAS. 100-42-5; 8) 1,1-dichloroethylene, CAS. 75-35-4; 9) 1,1,2-trichloro-1,2,2-trifluoroethane, CAS. 76-13-1; 10) Chloropropene, CAS. 107-05-1; 11) dichloromethane, CAS. 75-09-2; 12) 1,1-dichloroethane, CAS. 75-34-3; 13) cis-1,2-dichloroethylene, CAS. 156-59-2; 14) chloroform, CAS. 67-66-3; ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 36985-2018_English be delivered?Answer: Upon your order, we will start to translate GB/T 36985-2018_English as soon as possible, and keep you informed of the progress. 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