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GB/T 19187-2016: Sampling procedures for inspection of raw synthetic rubber
Status: Valid GB/T 19187: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 19187-2016 | English | 199 |
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Sampling procedures for inspection of raw synthetic rubber
| Valid |
GB/T 19187-2016
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| GB/T 19187-2003 | English | 279 |
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Sampling procedures for inspection of raw synthetic rubber
| Obsolete |
GB/T 19187-2003
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PDF similar to GB/T 19187-2016
Basic data | Standard ID | GB/T 19187-2016 (GB/T19187-2016) | | Description (Translated English) | Sampling procedures for inspection of raw synthetic rubber | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G34 | | Classification of International Standard | 83.040.01 | | Word Count Estimation | 10,123 | | Date of Issue | 2016-10-13 | | Date of Implementation | 2017-05-01 | | Older Standard (superseded by this standard) | GB/T 19187-2003 | | Regulation (derived from) | National Standard Notice No.1716 of 2016 | | Issuing agency(ies) | General Administration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 | GB/T 19187-2016: Sampling procedures for inspection of raw synthetic rubber---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.
Sampling procedures for inspection of raw synthetic rubber
ICS 83.060
G34
National Standards of People's Republic of China
Replace GB/T 19187-2003
Synthetic raw rubber sampling inspection procedures
2016-10-13 released
2017-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 19187-2003 "Synthetic raw rubber sample inspection procedure". This standard is compared with GB/T 19187-2003
The technical changes are as follows.
--- modified the standard name;
- increase the normative reference document (see Chapter 2);
- modify the terms and definitions (see Chapter 3, Chapter 2 of the.2003 edition);
- delete the continuous batch sampling procedure (see.2003 version 3.2);
- increase laboratory sample selection and test sample preparation (see Chapter 5);
--- When used for non-arbitration checks, it can also be tested with mixed laboratory samples (see Chapter 6);
--- to determine whether the batch can be received (see Chapter 8);
- increase the percentage of nonconforming product estimates (see Table 3);
--- increase the sampling inspection report (see Chapter 9).
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 National Petroleum Corporation Petrochemical Research Institute, China National Petroleum Corporation Limited blue
State Petrochemical Company, China Petroleum & Chemical Corporation Beijing Yanshan Branch, Qingdao Yicos New Materials Co., Ltd.
The main drafters of this standard. Zhai Yueqin, Zhao Huihui, Wu Yi, Chen Tieping, Liu Junbao, Li Xiaoyin, Jia Huiqing, Wang Xiaowei, Zhuang Bin, Lin Qingju.
This standard replaced the previous version of the standard release.
--- GB/T 19187-2003.
Synthetic raw rubber sampling inspection procedures
1 Scope
This standard specifies the raw synthetic raw rubber sampling program, laboratory sample selection, sample preparation, testing, quality statistics calculation and batch
The judgment procedure for the acceptance of the product.
This standard applies to the sampling of isolated batches of raw rubber.
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.
Natural, synthetic raw rubber samples and their preparation methods GB/T 15340-2008
3 terms and definitions
The following terms and definitions apply to this document, where "pack" contains "block" and "bag" (chip, powder and sheet).
3.1
Lot lot
Grade and batch the same whole package.
[GB/T 15340-2008, definition 3.1]
3.2
Sample sample
Draw a group of packages on behalf of the batch.
[GB/T 15340-2008, definition 3.2]
3.3
Laboratory samples laboratorysample
Taken from a sample bag and representing the glue sample.
[GB/T 15340-2008, definition 3.3]
3.4
Mixed laboratory samples combinedlaboratorysample
Mix the same amount of laboratory samples into representative gels.
[GB/T 15340-2008, definition 3.4]
3.5
Test sample testsample
A sample from a laboratory sample or a mixed laboratory sample for testing (including sample preparation).
[GB/T 15340-2008, definition 3.5]
3.6
Acceptable quality level acceptable
The upper limit of the average unacceptable rate of the acceptable process for the isolated sampling check.
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