GB/T 18851.1-2012
Non-destructive testing.Penetrant testing.Part 1:General principles (English Version)

Standard No.

GB/T 18851.1-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 18851.1-2012

Replace By

LST EN 50216-4-2015

Replace

GB/T 18851.1-2005 GB/T 18851.5-2005

Scope

This part of GB/T 18851 specifies the penetrant testing method for detecting surface opening discontinuities (such as cracks, heavy skins, folds, pores and unfused, etc.) of the tested material. This method is mainly used for metallic materials, but can also be used for other materials as long as these materials are not porous and inert with respect to the detection medium. Examples of inspected materials include castings, forgings, welds, ceramics, etc. The term "discontinuous" as used in this section includes all acceptable or unacceptable meanings that have not yet been assessed. GB/T 18851.2 and GB/T 18851.3 stipulate the measurement and monitoring methods for the practical performance of penetration testing products.

GB/T 18851.1-2012 Referenced Document

• GB/T 12604.3 Non-destructive testing.Terminology.Terms used in penetrant testing*， 2013-12-17 Update
• GB/T 18851.2 Non-destructive testing.Penetrant testing.Part 2:Testing of penetrant materials
• GB/T 18851.3 Non-destructive testing.Penetrant testing.Part 3:Reference test blocks
• GB/T 18851.4 Non-destructive testing.Penetrant testing.Part 4:Equipment
• GB/T 5097 Non-destructive testing—Penetrant testing and magnetic particle testing—Viewing conditions*， 2020-07-21 Update
• GB/T 9445 Non-destructive testing.Qualification and certification of NDT personnel*， 2015-12-10 Update

GB/T 18851.1-2012 history

• 2012 GB/T 18851.1-2012 Non-destructive testing.Penetrant testing.Part 1:General principles
• 2005 GB/T 18851.1-2005 Non-destructive testing.Penetrant testing.Part 1:General principles

GB/T 18851.1-2012 Non-destructive testing.Penetrant testing.Part 1:General principles has been changed from GB/T 18851.5-2005 Non-destructive testing.Penetrant testing.Part 5:Means of verification.

GB/T 18851.1-2012 Non-destructive testing.Penetrant testing.Part 1:General principles was changed to LST EN 50216-4-2015 Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly).

GB/T 18851.1-2012 -All Parts