| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 3355-2012 | English | 359 |
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Rules for the inspection of spiral welded steel pipes for import and export
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SN/T 3355-2012
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Standard similar to SN/T 3355-2012 SN/T 5268 Basic data | Standard ID | SN/T 3355-2012 (SN/T3355-2012) | | Description (Translated English) | Rules for the inspection of spiral welded steel pipes for import and export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Word Count Estimation | 9,928 | | Quoted Standard | SN/T 0188.2; SN/T 1323; SN/T 2412.3; SN/T 2412.4 | | Regulation (derived from) | National Quality Inspection (2012) 777; industry standard filing Notice 2013 No. 4 (No. 160 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies test based on import and export spiral welded pipe, inspection contents and methods of test results to determine. This standard applies to low pressure liquid delivery, structural and other spiral welded steel pipe inspection. | SN/T 3355-2012: Rules for the inspection of spiral welded steel pipes for import and export---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.
Rules for the inspection of spiral welded steel pipes for import and export
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Spiral welded pipe for the inspection of import and export
Issued on. 2012-12-12
2013-07-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. Zhu Jinbo, HE Tracy, Shuang Feng, Li Xuejun, Yao Jiu-hong, FU Zhi-Qiang.
Spiral welded pipe for the inspection of import and export
1 Scope
This standard specifies the import and export of spiral welded pipe test basis, test content and methods of determining the test results.
This standard applies to low pressure liquid delivery, structures and other spiral welded steel pipe test.
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.
SN/T 0188.2 Import and Export weight survey by scale procedures - Part 2. General weight survey by scale
SN/T 1323 sampling procedures and export of metal materials
SN/T 2412.3 General inspection of import and export steel products - Part 3. Sampling location and size
SN/T 2412.4 General inspection of import and export steel products - Part 4. sample preparation requirements
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Inspection batch declarationlot
Importers and spiral welded pipe having the same number of inspection.
3.2
Inspection Lot inspectionlot
The same batch inspection by the same production plant and at the same time the delivery of the same variety with the specifications of the pipe.
3.3
First test initialinspection
First inspection by a specific method of test batches.
3.4
Reinspection reinspection
On the basis of early experience on inspection of the original consignment predetermined proportion of the expanded sample.
4 test basis
Importers and spiral welded pipe test basis including the mandatory requirements of national technical specifications, technical regulations, trade contracts and related standards. often
See the spiral welded pipe product standards, see Appendix A.
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