LY/T 1331-2014 English PDFUS$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. LY/T 1331-2014: Ag-Loaded activated carbon for water purification Status: Valid LY/T 1331: Historical versions
Basic dataStandard ID: LY/T 1331-2014 (LY/T1331-2014)Description (Translated English): Ag-Loaded activated carbon for water purification Sector / Industry: Forestry Industry Standard (Recommended) Classification of Chinese Standard: B72 Classification of International Standard: 65.050 Word Count Estimation: 9,954 Date of Issue: 8/21/2014 Date of Implementation: 12/1/2014 Older Standard (superseded by this standard): LY/T 1331-1999 Quoted Standard: GB/T 6678; GB/T 6682; GB/T 12496.3; GB/T 12496.4; GB/T 12496.6; GB/T 12496.7; GB/T 12496.8; GB/T 12496.10 Regulation (derived from): State Forestry Bulletin No. 12 2014 Issuing agency(ies): State Forestry Administration Summary: This standard specifies the silver activated carbon for water treatment technical requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to Nutshell (nuclear) as raw materials as silver carrier LY/T 1331-2014: Ag-Loaded activated carbon for water purification---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.Ag-Loaded activated carbon for water purification ICS 65.050 B72 People's Republic of China Forestry Industry Standard Replacing LY/T 1331-1999 Silver-loaded activated carbon for clean water Published on.2014-08-21 2014-12-01 implementation State Forestry Administration released ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces LY/T 1331-1999 "Silver-loaded activated carbon for water purification". This standard has the following differences compared to LY/T 1331-1999. --- Atomic absorption spectroscopic analysis method with increased silver content; --- The silver content (%) of the B products in the original standard quality index was changed to "0.06~0.20". This standard is proposed and managed by the Institute of Chemical Industry of Forest Products of the Chinese Academy of Forestry. This standard was drafted. Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry. The main drafters of this standard. Sun Kang, Deng Xianlun, Zhang Yanping, Dai Weizhen, Lu Xincheng, Chen Chao, Zhu Guangzhen. The previous versions of the standards replaced by this standard are. ---LY/T 1331-1999. Silver-loaded activated carbon for clean water1 ScopeThis standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of silver-loaded activated carbon for clean water. This standard applies to amorphous granular water-purifying activated carbon using husk (nuclear) as a silver carrier.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. General rules for sampling GB/T 6678 chemical products GB/T 6682 Analytical laboratory water specifications and test methods GB/T 12496.3 Determination of ash content of wood activated carbon GB/T 12496.4 Test method for woody activated carbon - Determination of moisture content GB/T 12496.6 Determination of strength of wood activated carbon test method GB/T 12496.7 Determination of pH of wood activated carbon test method GB/T 12496.8 Determination of iodine adsorption value of wood activated carbon GB/T 12496.10 Test method for woody activated carbon - Determination of methylene blue3 Technical requirements3.1 Appearance is black amorphous particles. 3.2 The quality index of the silver-loaded activated carbon used in the water purifier should meet the requirements of Table 1. Table 1 Quality indicators project index Class A B Moisture a /% ≤ 10 Strength (ball milling) /% ≥ 90 Iodine adsorption value/(mg/g) ≥ 1000 pH 4.5~7.5 Methylene blue adsorption value/(mg/g) ≥ 135 Ash /% ≤ 5 Silver loading /% 0.20~0.30 0.06~0.20 Residual chlorine removal rate /% ≥ 90 a The moisture content can also be specified according to user needs. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of LY/T 1331-2014_English be delivered?Answer: Upon your order, we will start to translate LY/T 1331-2014_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 LY/T 1331-2014_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version LY/T 1331-2014 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. |
