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GB/T 30582-2014Risk-Based-Inspection and assessment methodology of external damage for buried steel pipelines (English PDF)

基于风险的埋地钢质管道外损伤检验与评价

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 6, 2014

Implementation date

December 1, 2014

Scope

GB/T 30582-2014 is the English-translated version of 基于风险的埋地钢质管道外损伤检验与评价.

GB/T 30582-2014 is the Chinese standard "Risk-Based-Inspection and assessment methodology of external damage for buried steel pipelines". Its scope clause reads: This standard specifies the test and evaluation based on the contents of buried pipeline risk of injury, given the test and evaluation methods.

This standard applies to long-distance pipeline, seized outside gathering pipeline, utility pipes, industrial pipes and power pipeline buried steel pipeline damage Test and evaluation, the other buried steel pipeline can be performed with reference to this standard. Its clauses include terms and definitions.

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Document preview — GB/T 30582-2014

National Standard of the People's Republic of China

ICS: 23.040.10
Classification: E 16

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Data Collection
6 external injury risk-based inspection
7 buried steel pipeline 10 together in the use of evaluation
Appendix B (normative) Material Properties Test Method
Annex C (normative) volumetric defects pipeline residual strength evaluation
Annex D (normative) recessed conduit containing residual strength evaluation
Annex F (normative) of buried pipeline corrosion Residual Life Prediction

1 Scope

This standard specifies the test and evaluation based on the contents of buried pipeline risk of injury, given the test and evaluation methods.

This standard applies to long-distance pipeline, seized outside gathering pipeline, utility pipes, industrial pipes and power pipeline buried steel pipeline damage

Test and evaluation, the other buried steel pipeline can be performed with reference to this standard.

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/T 223 (applicable section) steel and alloy chemical analysis method

RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile

GB/T 229 metal Charpy pendulum impact test method

GB/T 655 chemical reagent ammonium persulfate

Intergranular corrosion of stainless steel crystal GB/T 4334.1 metals and alloys corrosion test

GB/T 4340.1 metallic materials - Vickers hardness test - Part 1. Test methods

GB/T 4157 in the form of a special anti-metal laboratory testing environmental cracking in hydrogen sulfide environments

GB/T 8650 pipeline and pressure vessel steel resistance to hydrogen induced cracking Evaluation Method

GB/T 9711 oil and gas industry pipeline transportation systems - Pipe

GB/T 9854 Chemicals dihydrate oxalic acid (oxalic acid)

GB/T 19285-2014 buried steel pipeline corrosion protection engineering inspection

GB/T 26610.1 pressure equipment inspection system based on the implementation of the pilot risk - Part 1. General requirements and implementation procedures

GB/T 27512 for buried steel pipeline risk assessment methods

GB/T 50251 gas pipeline project design specifications

JB/T 4730 (applicable section) Non-destructive testing of pressure equipment

SY/T 4109 oil and gas steel pipeline NDT SY/T 6476 Steel pipe drop weight tear tests

TSGD7003 pressure pipe periodic inspection rules --- Long Distance (oil and gas) pipeline

TSGD7004 pressure piping periodic inspection rule --- the common pipeline

State quality inspection pot (2003), 108 with periodic inspection of industrial pipes (Trial)

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 External damage

From outside corrosion, external damage (including mechanical damage, adverse geological conditions and poor ground conditions, etc.) harm caused by buried steel pipeline junction […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 50 pages — is available in the English PDF.

Referenced standards

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