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GB/T 35502-2017: Reclaimed natural rubber -- Evaluation procedure
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| GB/T 35502-2017 | English | 199 |
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Reclaimed natural rubber -- Evaluation procedure
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GB/T 35502-2017
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PDF similar to GB/T 35502-2017
Standard similar to GB/T 35502-2017 GB/T 13460 GB/T 13460 HG/T 4611 GB/T 35503 Basic data | Standard ID | GB/T 35502-2017 (GB/T35502-2017) | | Description (Translated English) | Reclaimed natural rubber -- Evaluation procedure | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G48 | | Classification of International Standard | 83.040.01 | | Word Count Estimation | 10,171 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-07-01 | | 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 35502-2017: Reclaimed natural rubber -- Evaluation procedure---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.
Reclaimed natural rubber - Evaluation procedure
ICS 83.040.01
G48
National Standards of People's Republic of China
Recycled natural rubber evaluation method
(ISO /T S16095..2014, Reclaimedrubber derived from products
containing main natural rubber-Evaluation processed, NEQ)
2017-12-29 Posted
2018-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard uses the redrafted Law Reference ISO /T S16095..2014 "Recycled rubber made from natural rubber-based rubber products
Evaluation method "prepared, and ISO /T S16095..2014 degree of consistency is not equivalent.
This standard proposed by the China Petroleum and Chemical Industry Federation.
This standard by the National Rubber and Rubber Products Standardization Technical Committee (SAC/TC35) centralized.
This standard was drafted. Shenyang Rubber Research and Design Institute Co., Ltd., Fujian Branch of Central Chemical Rubber Group Co., Ltd., Fujian Province, the quality of products
Quantity Inspection Institute, Hangzhou Zhongce Rubber Co., Ltd., Xiamen Zhong Wang Hongtai Environmental Protection Technology Co., Ltd.
The main drafters of this standard. Kong Bo, Jiang Xing Si, Wang Shu, Yan Guo Min, Lin Wei, Dong Fang Qing, Kang Zhibin, Yan Bin.
Recycled natural rubber evaluation method
1 Scope
This standard specifies the evaluation of physical and chemical test methods for the regeneration of natural rubber, vulcanized rubber to evaluate the performance of the standard materials used, the standard
Test formulations, equipment and operating procedures.
This standard applies to natural rubber as the main rubber material for the production of rubber recycled rubber.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
Rubber, vulcanized or thermoplastic - Determination of tensile stress - strain properties GB/T
GB/T 531.1 vulcanized rubber or thermoplastic rubber test methods into the hardness - Part 1. Shore Hardness Tester (Shore Hardness)
GB/T 1232.1 unvulcanized rubber with a disk shear viscometer - Part 1. Determination of Mooney viscosity
GB/T 2941 Rubbery physical test specimen preparation and conditioning procedures
Rubber, solvent extraction
Rubber ash - Determination - Part 1. Muffle furnace method
GB/T 6038 rubber test compounding ingredients, mixing and curing equipment and operating procedures
GB/T 7764 rubber identification infrared spectroscopy
Rubber, vulcanized - Determination of GB/T 9869 disk oscillation vulcanization method
GB/T 13460 general specification for recycled rubber
GB/T 14837.1 Rubber and rubber products - Determination of components of vulcanized and unvulcanized rubber by thermogravimetry - Part 1. Butadiene
Rubber, ethylene-propylene binary and ternary copolymers, isobutylene-isoprene rubber, isoprene rubber, styrene-butadiene rubber
GB/T 15340 natural, synthetic raw gum sampling and sample preparation methods
GB/T 25268 rubber vulcanizer user guide
GB/T 29613.1 Rubber pyrolysis gas chromatographic analysis - Part 1. Identification of polymers (single and combined)
3 Terms and definitions
GB/T 13460 defined terms and definitions apply to this document.
4 Sampling and sample preparation
4.1 According to GB/T 15340 describes the method to take about 1.5kg laboratory samples.
4.2 Press GB/T 15340 preparation of test samples.
5 raw rubber physical and chemical tests
5.1 Qualitative
According to GB/T 7764 or GB/T 29613.1 Qualitative to determine whether the sample is a natural rubber body. Which GB/T 7764 for
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