GB/T 35090-2018 in English

VALID

Non-destructive testing -- Test method for weak magnetic testing of pipeline

Issued on:2018-05-14
Implemented on:2018-12-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $210.00
$204.00

Standard No:	GB/T 35090-2018
Document status:	VALID
Title in English:	Non-destructive testing -- Test method for weak magnetic testing of pipeline
Title in Chinese:	无损检测管道弱磁检测方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2018-05-14
Implemented on:	2018-12-01
ICS Classification:	19.100-Non-destructive testing
Chinese Classification:	J04-Basic standards and general methods
Professional Classification:	GB-National Standard
Related Keywords:	weak magnetic detection method weak magnetic testing magnetic detection technology traditional magnetic particle detection test method
Related Topics:	Testing Standard Non-destructive testing Non-destructive testing standards How to detect magnetism Steel pipe magnetic detection Magnetic detection method Test English Inorganic nitrogen detection method Anti-t3 detection method Inorganic nitrogen detection method Sequencing detection method sio2 detection method Inorganic nitrogen detection method Inorganic nitrogen detection method Weak bit co2 detection method Five inspections of gas pipelines weakened detect magnetic Non-destructive testing techniques and methods Pipeline Inspection Pipeline Road detector detector Classification of nondestructive testing methods NDT steps bridle pipeline testing equipment Magnetic field weakening Detection pipeline How to check magnetism Silver detection method Detection pipeline Non-destructive testing method for pipeline welds Methods for detecting magnetic beads cv detection method radio detection method Silver detection method Detection ability detection method Detection using magnetic detection Inorganic detection method How to detect magnetism Pipeline Inspection New co2 detection method Two Magnetic Detection Methods sp method detection Magnetic detection Damage detection method GBT35090 GB/T 35090-2018 sdi detection method How to use the comprehensive method of non-destructive testing DDA non-destructive testing method Road mobile source VOCs detection method Ground detection method Pipe welding non-destructive testing What detection method is used for isomer detection? Testing methods, testing procedures, and testing personnel correspondence list What method is used to detect solvent odor? Sterility testing methods Comparative method of weak magnetic measurement Magnetic detection method Detection method benchmarking Pipeline spark detection National standard detection method for inorganic phosphorus Applicability of sterility testing methods Pipe hardness testing Unorganized chlorine gas detection method Magnetic material detection method Weak magnetic industry Pipe flow detection Teflon tube detection method Weak magnetic detection method for non-destructive testing of pipelines Furnace tube detection method Magnetizer detection British non-destructive testing Non-destructive testing of chemical pipeline engineering Pipeline magnetic flux leakage testing national standard Non-destructive testing methods for food Gas pipeline non-destructive testing execution National Energy Administration Steel Pipe Nondestructive Testing Method Pipe spectrum inspection Detection method of pipe smoke temperature trachea How to detect inorganic nitrogen

《GB/T 35090-2018无损检测管道弱磁检测方法》由TC56（全国无损检测标准化技术委员会）归口，主管部门为国家标准化管理委员会。

Introduction

1. Standard Overview

GB/T 35090-2018 "Weak Magnetic Detection Method for Nondestructive Testing of Pipelines" specifies a weak magnetic detection method for detecting damage to ferromagnetic pipelines, which is suitable for direct detection without processing the surface protective layer or covering layer and non-excavation detection of buried pipelines. This standard is proposed and managed by the National Technical Committee for Nondestructive Testing Standardization.

2. Comparison of standard frameworks

Standard dimensions	GB/T 35090—2018	Reference standards
Scope of application	Damage detection of ferromagnetic pipes	-
Detection methods	Weak magnetic detection technology	Other nondestructive testing methods
Instrument requirements	Magnetic field measurement range ≥ 0.1mT, resolution ≤ 1×10^-7 mT	-

3. Analysis of Technological Evolution

Weak magnetic detection technology has evolved from traditional magnetic particle detection to modern digital magnetic field measurement, using high-performance sensors and data analysis algorithms to improve detection accuracy and efficiency. This standard integrates the current advanced non-destructive testing technology to ensure the scientificity and reliability of pipeline safety assessment.

4. Implementation Recommendations

Staff training: Inspectors must receive professional training and obtain testing authorization.
Equipment calibration: Regularly check the testing instruments to ensure that the performance meets the requirements.
Data management: Establish a complete test record and reporting system to facilitate traceability and analysis.

More samples: GB 50021-2001(2009) JGJ 94-2008 DL/T 5154-2012

Sample only — not a preview of GB/T 35090-2018

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend

GB/T 44525-2024 in English

Non-destructive testing—Ultrasonic testing—Specification for resin matrix composite reference block
2024-09-29
GB/T 17455-2008 in English

Non-destructive testing - Metallographic replica techniques of surface examination
2008-07-30
GB/T 19800-2005 in English

Non-destructive testing--Acoustic emission inspection--Primary calibration of transducers
2005-06-08
GB/T 46978-2026 in English

Non-destructive testing—Methods of alternating current field measurement (ACFM) for metal structures
2026-01-28
GB/T 38944-2020 in English

Non-destructive testing—Testing method of small-angle neutron scattering
2020-06-02
GB/T 26140-2023 in English

Non-destructive testing—Standard test method for determining residual stresses by neutron diffraction
2023-05-23
GB/T 28705-2012 in English

Non-destructive testing—Test method for pulsed eddy current testing
2012-09-03
GB/T 18694-2002 in English

Non-destructive testing - Ultrasonic inspection - Characterization of search unit and sound field
2002-03-10
GB/T 5097-2020 in English

Non-destructive testing—Penetrant testing and magnetic particle testing—Viewing conditions
2020-07-21
GB/T 31211.2-2024 in English

Non-destructive testing—Ultrasonic guided-wave testing—Part 2:Test method based on magnetostrictive transduction
2024-04-25