GB/T 23668-2016 English PDFUS$199.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 23668-2016: 2, 6-Dichloro-4-nitroaniline Status: Valid GB/T 23668: Historical versions
Basic dataStandard ID: GB/T 23668-2016 (GB/T23668-2016)Description (Translated English): 2, 6-Dichloro-4-nitroaniline Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G56 Classification of International Standard: 71.100.01; 87.060.10 Word Count Estimation: 10,137 Date of Issue: 2016-12-30 Date of Implementation: 2017-07-01 Older Standard (superseded by this standard): GB/T 23668-2009 Regulation (derived from): National Standard Notice No.27 of 2016 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China GB/T 23668-2016: 2, 6-Dichloro-4-nitroaniline---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.2, 6-Dichloro-4-nitroaniline ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China Replacing GB/T 23668-2009 2016-12-30 release 2017-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released ForewordThis standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 23668-2009 "2,6-dichloro-4-nitroaniline", compared with GB/T 23668-2009, in addition to editing The main technical changes are as follows. - modified quality control indicators for first grade 2,6-dichloro-4-nitroaniline (see Chapter 3, Chapter 3 of the.2009 edition); - Modification of the purity control index for first grade 2,6-dichloro-4-nitroaniline (see Chapter 3, Chapter 3 of the.2009 edition); - Increased quality control items and indicators of qualified ash (see Chapter 3); --- Modification of first-class control indicators for chlorophenol, polychlorobenzene and polychlorinated biphenyls (see Chapter 3, Chapter 3 of the.2009 edition); --- modified the appearance of the assessment method (see 5.2,.2009 version 5.2); - a method for determining the mass fraction of ash (see 5.7); - the deletion of the "Product Production License Number and Mark (if applicable)" in the logo (see 7.1.1 of the.2010 edition). This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Dye Standardization Technical Committee (SAC/TC134). The drafting of this standard. Zhejiang Jihua Group Co., Ltd., the State Dye Quality Supervision and Inspection Center, Shenyang Chemical Industry Research Institute limited the company. The main drafters of this standard. Chen Meifen, Ji Hao, Ji Lanqin, Lu Shuang. This standard replaced the previous version of the standard release. --- GB/T 23668-2009. 2,6-dichloro-4-nitroaniline1 ScopeThis standard specifies the requirements of the 2,6-dichloro-4-nitroaniline product, sampling, test methods, inspection rules and marking, labeling, packaging, Transport and storage. This standard applies to 2,6-dichloro-4-nitroaniline product quality control. Structure. Molecular formula. C6H4Cl2N2O2 Relative molecular mass. 207.01 (according to.2013 International relative atomic mass) CASRN. 99-30-92 normative reference documentsThe following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Preparation of standard titration solution for GB/T 601 chemical reagents Preparation of preparations and preparations for use in the test methods for chemical reagents GB/T 603 GB/T 2384 Determination of melting point of dyes and dye intermediates GB/T 2386-2014 Determination of moisture content of dyes and dyes intermediates General rules for sampling of chemical products GB/T 6678-2003 GB/T 6682 Analytical laboratory water specifications and test methods Representation and Judgment of Numerical Correction Rule and Limit Value in GB/T 8170-2008 GB/T 21876 Determination of solvent dyes and dye intermediates GB/T 24164 Determination of polychlorobenzene in dyes GB/T 24165 Determination of polychlorinated biphenyls in dyes GB/T 24166 Determination of chlorinated phenol in dye products3 requestThe quality of 2,6-dichloro-4-nitroaniline should meet the requirements of Table 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 23668-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 23668-2016_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 23668-2016_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 23668-2016_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.Question 5: Should I purchase the latest version GB/T 23668-2016?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 23668-2016 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |