SN/T 2302.1-2009 English PDFUS$169.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 2302.1-2009: Test method of environmental protection control for imported industrial wastes as raw materials. Part 1: pH Detecting. The method of surface pH detecting Status: Valid
Basic dataStandard ID: SN/T 2302.1-2009 (SN/T2302.1-2009)Description (Translated English): Test method of environmental protection control for imported industrial wastes as raw materials. Part 1: pH Detecting. The method of surface pH detecting Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: C62 Classification of International Standard: 13.030.01 Word Count Estimation: 6,679 Date of Issue: 2009-07-07 Date of Implementation: 2010-01-16 Quoted Standard: GB 6856; GB 6857; GB/T 7573 Regulation (derived from): National Quality Inspection [2009] No. 290 Issuing agency(ies): General Administration of Customs Summary: This standard specifies a port of entry of industrial wastes as raw materials Determination of the pH value. This standard applies to the industrial port of entry can be used as raw material waste, including waste paper and cardboard, waste fiber, scrap steel, scrap metals, scrap metal, scrap plastic. SN/T 2302.1-2009: Test method of environmental protection control for imported industrial wastes as raw materials. Part 1: pH Detecting. The method of surface pH detecting---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. Test method of environmental protection control for imported industrial wastes as raw materials.Part 1. pH Detecting.The method of surface pH detecting Exit inspection and quarantine industry standard book People's Republic of China Port of entry can be used as raw materials Industrial waste control loop index detection method Posted 2009-07-07 2010-01-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released ForewordSN/T 2302 "port of entry can be used as indicators of industrial waste materials detection loop control" is divided into two parts. Part 1. pH value test method for surface pH value measurement method; Part 2. Rapid extraction toxicity testing methods. This section SN/T 2302 Part 1. Calculated in this section using the calculation method GB/T 7573-2002 "Determination of Textiles aqueous extract pH value" in. This section proposed and managed by the National Certification and Accreditation Administration Committee. This section was drafted by. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau, Ministry of Education Key Laboratory of Eco-textiles (Donghua University), People's Republic of China Shenzhen CIQ. The main drafters of this section. Jiang Haining, Mao Zhiping, Liu Caiming, Shen Zemin, Zhu is clear. This section is the first issue of inspection and quarantine industry standards. Port of entry can be used as raw materials Industrial waste control loop index detection method1 ScopeThis section SN/T 2302 specifies the method for determination of pH port of entry can be used as raw material industrial waste. This section applies to the port of entry may be used as industrial waste materials, including paper and cardboard, scrap fibers, scrap iron and steel, non-ferrous scrap metal Genus, scrap metal, scrap plastic.2 Normative referencesThe following documents contain provisions which, through reference SN/T 2302 to the present, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB 6856 pH reference reagents sodium tetraborate GB 6857 pH reference reagent potassium hydrogen phthalate Determination of GB/T 7573 Textiles pH value of the aqueous extract Principle 3 At room temperature, the use of a combination of flat head directly test the pH electrode surface of the object. Test Method 4 4.1 Sample Preparation From the port of entry inspection of industrial waste used as raw materials in sufficient random representative sample, even if the difference of the sample can be At various points to consider bulk cargo sampling, reduction of sub-effective to produce a sample to be tested. 1) paper and cardboard Being a representative sample of about 10g, select the smooth surface of the paper or paperboard, made into a circular diameter greater than 5cm of the sample 5 parts. 2) waste fiber Being a representative sample of about 10g, scrap fabric type, select the smooth surface of the sample, made into a circular diameter greater than 5cm test Sample 5; Waste loose fibers and the like, will tile production samples into the sample diameter greater than 5 parts of 5cm. 3) iron and steel scrap Get enough of a representative sample, the reasonable decimated, made 5 parts of the sample, each sample to be tested is less than 10g, per Test samples shall be not less than the surface area of 25cm2. 4) non-ferrous metal scrap and waste metal Get enough of a representative sample, the reasonable decimated, made 5 parts of the sample, each sample to be tested is less than 10g, per Test samples shall be not less than the surface area of 25cm2. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 2302.1-2009_English be delivered?Answer: Upon your order, we will start to translate SN/T 2302.1-2009_English as soon as possible, and keep you informed of the progress. 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