GB/T 15711-2018: Inspection of non-metallic inclusions of steel -- Etching test method of tower samples

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Scope

This Standard specifies the selection and preparation of samples, hairline
inspection method, representation and assessment of inspection results, and
test report, etc. for the use of etching test method of tower samples for
inspection of non-metallic inclusions of steel.
This Standard is applicable to the inspection of the number, length, and
distribution of hairlines in steel by etching test of tower samples of steel with a
diameter, side length, or thickness of 16 mm ~ 150 mm. Other products or
specifications may refer to.

Basic Data

Standard ID	GB/T 15711-2018 (GB/T15711-2018)
Description (Translated English)	Inspection of non-metallic inclusions of steel -- Etching test method of tower samples
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H24
Classification of International Standard	77.040.99
Word Count Estimation	5,523
Date of Issue	2018-05-14
Date of Implementation	2019-02-01
Older Standard (superseded by this standard)	GB/T 15711-1995
Regulation (derived from)	National Standards Announcement No. 6 of 2018
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration