GB/T 32676-2016 English PDF

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GB/T 32676-2016: Halogenated Isobutene-isoprene rubber (BIIR and CIIR) -- Evaluation procedures
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32676-2016	239	Add to Cart	3 days	Halogenated Isobutene-isoprene rubber (BIIR and CIIR) -- Evaluation procedures	Valid

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Basic data

Standard ID: GB/T 32676-2016 (GB/T32676-2016)
Description (Translated English): Halogenated Isobutene-isoprene rubber (BIIR and CIIR) -- Evaluation procedures
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G35
Classification of International Standard: 83.060
Word Count Estimation: 12,142
Date of Issue: 2016-06-14
Date of Implementation: 2017-01-01
Quoted Standard: GB/T 528; GB/T 1232.1; GB/T 2941; GB/T 3185-1992; GB/T 4498.1-2013; GB/T 6038-2006; GB/T 9013-2013; GB/T 9869; GB/T 15340-2008; GB/T 16584; GB/T 24131-2009
Adopted Standard: ISO 7663-2005, MOD
Regulation (derived from): National Standard Announcement No. 8 of 2016
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 physical and chemical test methods for halogenated isobutylene-isoprene rubbers (BIIR and CIIR) and specifies standard materials, standard test recipes for evaluating the vulcanizate properties of vulcanized rubber and evaluating the tensile stress-strain properties of vulcanized rubber, Equipment and methods of operation. This standard applies to halogenated isobutylene-isoprene rubber (BIIR and CIIR).

GB/T 32676-2016: Halogenated Isobutene-isoprene rubber (BIIR and CIIR) -- Evaluation procedures

---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.
Halogenated Isobutene-isoprene rubber (BIIR and CIIR) .Evaluation procedures ICS 83.060 G35 National Standards of People's Republic of China Halogenated isobutylene-isoprene rubber (BIIR and CIIR) Evaluation method Halogenatedisobutene-isoprenerubber (BIIRANDCIIR) (ISO 7663..2005, MOD) 2016-06-14 release 2017-01-01 Implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1

3 sampling and sample preparation

3.1 sampling 1 3.2 Preparation of sample 1 Physical and chemical test methods of raw rubber 4.1 Mooney viscosity 2 4.2 Volatile 2 4.3 Ash 2 5 Evaluation of the preparation of compound 2 5.1 Standard Test Formulation 2 5.2 operating procedures 2 Evaluation of vulcanization characteristics using a vulcanizer 6.1 disc oscillation vulcanizer 4 6.2 No rotor vulcanizer 4 Evaluation of Tensile Stress - Strain Properties of Vulcanized Rubber 8 precision 5 9 Test Report 5 Appendix A (informative) Precision 6 Reference 8

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the re-drafting method to modify ISO 7663..2005 "halogenated isobutylene-isoprene rubber (BIIR and CIIR) Price method ". The main technical differences between this standard and ISO 7663..2005 are as follows. --- on the normative reference documents, this standard has made a technical differences in the adjustment to meet the technical conditions of China, adjust the The volume is reflected in Chapter 2, "Normative references", as follows. Replace GB 289-1 (see 4.1) with GB/T 1232.1 for non-equivalent international standards; Replace GB 247..1990 (see 4.3) with GB/T 4498.1-2013 using the revised international standard; Replace GB 2393..1994 with ISO /IEC 6038-2006 with international standard (see 5.2.1, 5.2.2.2 g) And 5.2.2.3 in f)); Replace GB 3417 (see 6.1) with GB/T 9869 equivalent to international standards; Replace GB 6502 (see 6.2) with GB/T 16584 with international standard modifications; Replace GB 248..2005 (see 4.2) with GB/T 24131-2009 with an international standard; ● Added reference to GB/T 3185-1992 (see Table 1); ● Added reference to GB/T 9103-2013 (see Table 1); ● ISO 8312 has been removed; ● ISO 9298 was removed. - Increased the determination of the volatile content of the sticky roll rubber (see 4.2). The details of the precision in Chapter 8 of the International Standard are given in the Appendix A of the information and increase the precision data for t'C (90) (See Appendix A). - ISO /T R9272, which is normative in international standards, is replaced by equivalent GB/T 14838 and is used in the reference Given. This standard is proposed by China Petroleum & Chemical Corporation. This standard by the National Rubber and Rubber Products Standardization Technical Committee of synthetic rubber sub-technical committee (SAC/TC35/SC6) Go back. The drafting of this standard. China Petroleum and Natural Gas Co., Ltd. Petrochemical Research Institute, China Petroleum & Chemical Corporation Beijing Yanshan Branch. The main drafters of this standard. Wei Yuli, Zhai Yueqin, Wei Xu Ling, Peng Jinrui, Sun Lijun, Cui Guanghong, Da Minfeng, Yu Hongguo. Halogenated isobutylene-isoprene rubber (BIIR and CIIR) Evaluation method WARNING - Personnel using this standard should be familiar with formal laboratory procedures. This standard is not intended to involve the use of this standard may occur All the security issues. To develop appropriate safety and health regimes and to ensure that compliance with national regulations is the responsibility of the user.

1 Scope

This standard specifies the physical and chemical test methods for halogenated isobutylene-isoprene rubber (BIIR and CIIR), which provides for the evaluation of kneading Rubber vulcanization characteristics and evaluation of vulcanized rubber tensile stress - strain properties of the standard materials used, standard test formulations, equipment and methods of operation. This standard applies to halogenated isobutylene-isoprene rubber (BIIR and CIIR).

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 528 vulcanized rubber or thermoplastic rubber tensile stress and strain properties of the determination (GB/T 528-2009, ISO 37..2005, IDT) GB/T 1232.1 Unvulcanized rubber - Determination of disc shear viscometer - Part 1. Determination of Mooney viscosity (GB/T 1232.1-2000, neqISO 289-1..1994) GB/T 2941 Rubber physical test methods - General procedure for the preparation and adjustment of specimens (GB/T 2941-2006, ISO 23529. 2004, IDT) GB/T 3185-1992 Zinc oxide (indirect method) GB/T 4498.1-2013 Determination of rubber ash content - Part 1. Muffle furnace method (ISO 247..2006, MOD) GB/T 6038-2006 Rubber test compound preparation, kneading and vulcanization equipment and operating procedures (ISO 2393..1994, MOD) GB/T 9103-2013 Industrial stearic acid GB/T 9869 Determination of vulcanization properties of rubber compounds - Disk oscillating vulcanization method (GB/T 9869-2014, ISO 3417. 2008, IDT) GB/T 15340-2008 Natural, synthetic raw rubber samples and sample preparation methods (ISO 1795..2000, IDT) GB/T 16584 Rubber vulcanization properties were measured using a rotorless vulcanizer (GB/T 16584-1996, eqvISO 6502..1991) GB/T 24131-2009 Determination of volatile content of raw rubber (ISO 248..2005, MOD)

3 Sampling and sample preparation

3.1 sampling According to GB/T 15340-2008 sampling about 1.5kg. 3.2 sample preparation Prepare samples according to GB/T 15340-2008. ......

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