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GB/T 14853.5-2013 English PDF

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GB/T 14853.5-2013: Rubber compounding ingredients -- Pelletized carbon black -- Part 5: Determination of pellet size distribution
Status: Valid

GB/T 14853.5: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 14853.5-2013	English	139	Add to Cart	3 days [Need to translate]	Rubber compounding ingredients -- Pelletized carbon black -- Part 5: Determination of pellet size distribution	Valid	GB/T 14853.5-2013
GB/T 14853.5-2002	English	279	Add to Cart	3 days [Need to translate]	Rubber compounding ingredients -- Carbon black, pelletized -- Determination of pellet size distribution	Obsolete	GB/T 14853.5-2002
GB/T 14853.5-1993	English	199	Add to Cart	2 days [Need to translate]	Rubber compounding ingredients--Carbon black, pelletized--Determination of pellet size distribution	Obsolete	GB/T 14853.5-1993

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Basic data

Standard ID	GB/T 14853.5-2013 (GB/T14853.5-2013)
Description (Translated English)	Rubber compounding ingredients -- Pelletized carbon black -- Part 5: Determination of pellet size distribution
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G49
Classification of International Standard	83.040.20
Word Count Estimation	6,628
Older Standard (superseded by this standard)	GB/T 14853.5-2002
Quoted Standard	GB 3778; GB/T 6003.1; GB/T 8170
Adopted Standard	ISO 8511-2011, 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 determination of granulated carbon black for rubber particle size distribution. This standard applies to the determination of carbon black for rubber granulation (wet and dry) particle size distribution.

GB/T 14853.5-2013: Rubber compounding ingredients -- Pelletized carbon black -- Part 5: Determination of pellet size distribution

---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 5... Determination of pellet size distribution ICS 83.040.20 G49 National Standards of People's Republic of China GB/T 14853.5-2002 Carbon black, pelletized rubber Part 5. Determination of particle size distribution Part 5. Determinationofpeletsizedistribution (ISO 8511.2011, Rubbercompoundingingredients-Carbonblack- Determinationofpeletsizedistribution, MOD) 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

Foreword

GB/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 14853 Part 5. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 14853.5-2002 "Determination of granulated carbon black for rubber particle size distribution", and GB/T 14853.5- Compared to 2002, the main technical changes are as follows. --- Modify the standard name; --- Increase the "scope" of the (wet and dry) (see Chapter 1); --- Increased 8.2 in Table 2. This section uses redrafted law revision using ISO 8511.2011 "Determination of granulated rubber particle size distribution of carbon black used." This part of ISO 8511.2011 as compared to the presence of technical differences, differences in technology and for the following reasons. --- Modify the standard name; --- Increased references GB 3778 and GB/T 8170, to facilitate a standard user (see Chapter 2); --- On both sides of the sample using six or more parallel grooves riffle, in line with China's actual situation (see 4.5). 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 drafted. Rubber Group Carbon Black Research & Design Institute. The main drafters of this section. Deng Yi, Wang, Nie Suqing. This part of the standard replaces the previous editions are. --- GB/T 14853.5-1993, GB/T 14853.5-2002. Carbon black, pelletized rubber Part 5. Determination of particle size distribution --- Note the use of this standard should be familiar with normal laboratory operations, this standard does not involve any use of the safety issue, use It is the responsibility to establish appropriate safety and health practices and to ensure compliance with state regulations.

1 Scope

GB/T 14853 provisions of this part of the determination of granulated carbon black for rubber particle size distribution. This section applies to the determination of carbon black for rubber granulation (wet and dry) particle size distribution.

2 Normative references

The 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 rubber GB/T 6003.1 Test sieves - Technical requirements and testing - Part 1. Test sieves of metal wire braid (GB/T 6003.1-2012, ISO 3310-1.2000, MOD) GB/T 8170 repair value expressed about the rules and limit values \u200b\u200band judgment

3 Method summary

The amount of granulated carbon black sequentially through sieves of different pore sizes and weights of the left in each sieve of carbon black particles calculated Particle size distribution.

4 instruments and equipment

4.1 Mechanical vibration sieve machine. mechanical vibration sieve function of a set of test sieves 200mm diameter of uniform vibration. Sieve shaker speed 280r/min ~ 320r/min (4.6r/s ~ 5.3r/s), the vibration frequency of 140 times/min ~ 160 times /min(2.3Hz~2.7Hz). most Central Configuration screen cap above a cork (cork cork can only be used to do, can not be used instead of rubber), cork up screen cover 3mm ~ 9mm. 4.2 Test sieves. φ200mm × 25mm/2.00mm, φ200mm × 25mm/1.00mm, φ200mm × 25mm / 0.50mm, φ200mm × 25mm/0.25mm, φ200mm × 25mm/0.125mm, in line with GB/T 6003.1 regulations. Note 1. If the determination of dry granulated particles can increase the porosity of test sieves φ200mm × 25mm/0.71mm of. Note 2. The supply and demand sides agreed to increase the size of the other test sieve. 4.3 sieve bottom tray. 4.4 Test sieve cover. 4.5 sample riffle. both sides have six or more parallel grooves. 4.6 Balance. accuracy of 0.1g. 4.7 Container. for containing the sample and the sample after the screening. 4.8 stopwatch or timer.

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