YB/T 077-2017: Method for determining optical texture of coke

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Scope

This Standard specifies the measurement principles, instruments, sampling and
preparation of specimens, measurement procedures and result calculations for each
optical texture of the coke pore wall.
This Standard applies to metallurgical coke. It can be used as a reference for other types
of coke.

Basic Data

Standard ID	YB/T 077-2017 (YB/T077-2017)
Description (Translated English)	Method for determining optical texture of coke
Sector / Industry	Ferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard	H32
Classification of International Standard	75.160.10
Word Count Estimation	7,740
Date of Issue	2017-04-12
Date of Implementation	2017-10-01
Older Standard (superseded by this standard)	YB/T 077-1995
Quoted Standard	GB/T 1997; GB/T 8899; GB/T 16773
Regulation (derived from)	Ministry of Industry and Information Technology Announcement No. 14 of 2017; Announcement of Industry Standards Announcement No. 9 of 2017 (Total No. 213)
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the determination principle of the optical tissues of the coke stomatal wall, instrumentation, sample taking and preparation, determination procedures and calculation of results. This standard applies to metallurgical coke, for other types of coke can refer to use.