GB/T 14853.4-2013 English PDFUS$139.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 14853.4-2013: Rubber compounding ingredients -- Pelletized carbon black -- Part 4: Determination of mass strength Status: Valid GB/T 14853.4: Historical versions
Basic dataStandard ID: GB/T 14853.4-2013 (GB/T14853.4-2013)Description (Translated English): Rubber compounding ingredients -- Pelletized carbon black -- Part 4: Determination of mass strength Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G49 Classification of International Standard: 83.040.20 Word Count Estimation: 6,671 Older Standard (superseded by this standard): GB/T 14853.4-2002 Quoted Standard: GB 3778 Adopted Standard: ASTM D1937-2010, MOD Regulation (derived from): National Standards Bulletin 2013 No. 27 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 Summary: This standard specifies the method for the determination of carbon black for rubber granulated particles accumulate strength. This standard applies to all types of rubber measured by the strength of granulated carbon black particles accumulate. GB/T 14853.4-2013: Rubber compounding ingredients -- Pelletized carbon black -- Part 4: Determination of mass strength---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. Rubber compounding ingredients Pelletized carbon black Part 4... Determination of mass strength ICS 83.040.20 G49 National Standards of People's Republic of China Replacing GB/T 14853.4-2002 Carbon black, pelletized rubber Determination of mass strength. Part 4 Part 4. Determinationofmassstrength Issued on. 2013-12-31 2014-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordGB/T 14853 "Carbon black, pelletized rubber" is divided into five parts. --- Part 1. Determination of pour density; --- Part 2. Determination of fines content and the amount of wear particles; --- Part 4. Determination of mass strength; --- Part 5. Determination of particle size distribution; --- Part 6. Determination of the strength of a single particle breakage. This section GB/T Part of 414,853. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 14853.4-2002 "rubber Carbon black, pelletized - Determination of mass strength", and GB/T 14853.4-2002 phase Ratio, the main technical changes are as follows. --- Modify the standard name; --- The "Summary of Method" has been described in greater detail (see Chapter 3); --- On the "Test Procedure" described in more detail (see Chapter 7); --- Increased "initial pressure settings" (see Note 7.2); --- Modify the "precision" (see Chapter 8, 2002 edition of Chapter 8); --- Increase the informative Appendix A. This section uses redrafted law revision adopted ASTMD1937-10 "Standard Test Method for Carbon black, pelletized - Determination of mass strength." This section compared with ASTMD1937-10 more adjustments in the structure, listed in Appendix A of this section and ASTMD1937- Article 10 of chapter numbering control list. This section exists compared with ASTMD1937-10 technical differences, differences and their reasons are as follows. --- Increased blurbs normative references and references relationship with ASTMD1799, D1900, D4483 without a corresponding I National standards (see Chapter 2 edition); --- Removed from the standard with "lb", "lbf", "in" representation to fit our representation (see the ASTMD1937-10 5.3,5.5,7.5,7.6,8.2 NOTE 1,8.4 Note 2,10.5,10.6, Excerpts 4.3,4.5,6.5,6.6,7.2 Note, Note 7.4, 8.1, 8.2); --- Deleted detailed description precision, while national standards (see ASTMD1937-10 Chapter 10, Chapter 8 edition). This part is proposed by the China Petroleum and Chemical Industry Association. This part of the National Rubber and rubber products Standardization Technical Committee of carbon black Technical Committee (SAC/TC35/SC5) centralized. This section is responsible for drafting unit. China Rubber Group Carbon Black Research & Design Institute. The main drafters of this section. Niesu Qing, Mrs. This part of the standard replaces the previous editions are. --- GB/T 14853.4-1993, GB/T 14853.4-2002. Carbon black, pelletized rubber Determination of mass strength. Part 41 ScopeGB/T 14853 provisions of this part of the determination of granulated rubber carbon black particles stacking strength. This section applies to all types of rubber carbon black particles with granulated bulk strength measurement.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB 3778 carbon black for rubber3 Method summaryThe carbon black sample is placed in the cylinder of the cylinder, 10s pressure is applied through the piston. Applied to the accumulation of carbon black and not just the carbon black From cylinder to cylinder dropping the required force that is stacking strength.4 Instrument4.1 particle packing strength testing machine. 4.2 correction block, cylindrical stick, diameter 47mm, length 250mm. 4.3 scales, the largest scale 50kg, sensitivity 0.1kg, for barometer calibration. 4.4 cups overflow, to receive a portion of the device, placed under the cylinder. 4.5 spatula, straight edge length of at least 55mm.5 SamplingSampled according to the provisions of GB 3778.6 stacking strength testing machine barometer correction6.1 Removing the panel stacking strength testing machine pressure gauge, replace it with a material made of aluminum or other suitable blank panel. 6.2 Scales placed stacking strength testing machine round cylinders below, with the sliding door open, so correction block through the upper circular cylinder until the station pan correction Top block near the top of the cylindrical vessel. Correction block should be placed fit, freedom of movement in a circular cylinder, circular cylinder surface and avoid any contact touch. Correction block in place at the same time, adjust scales zero scale, and on a blank panel to zero-scale mark. 6.3 adjusting the air flow control valve until the gauge pointer from zero or stopping position to gauge the full scale of 1/3 or 1/3 or more locations. 6.4 Press the timer so that the piston slowly declining with the offset correction block. With the same amount of mass weighing scales generated by the piston. 6.5 Repeat 6.4, adjust the air flow control valve, until either a multiple of 50N, and these values \u200b\u200bmarked on the panel. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 14853.4-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 14853.4-2013_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 14853.4-2013?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 14853.4-2013 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. |
