GB/T 4000-2008 English Version, GB/T 4000-2008 Coke - Determination of reactivity and strength after reaction (English Version)

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GB/T 4000-2008 Coke - Determination of reactivity and strength after reaction (English Version)
Standard No.:	GB/T 4000-2008	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	6000 words	Price(USD):	120.0 remind me the price change Email:
Implemented on:	2009-4-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 4000-2008
English Name:	Coke - Determination of reactivity and strength after reaction
Chinese Name:	焦炭反应性及反应后强度试验方法
Chinese Classification:	H32 Coke
Professional Classification:	GB National Standard
ICS Classification:	75.160.10 75.160.10 Solid fuels 75.160.10
Issued by:	AQSIQ; SAC
Issued on:	2008-8-19
Implemented on:	2009-4-1
Status:	superseded
Superseded by:	GB/T 4000-2017 Determination of coke reactivityindex(CRI) and coke strength after reaction(CSR)
Superseded on:	2018-5-1
Superseding:	GB/T 4000-1996 Coke-Determination of reactivity and strength after reaction
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

Standard

GB/T 4000-2008 Coke - Determination of reactivity and strength after reaction (English Version)
Standard No.	GB/T 4000-2008
Status	superseded
Language	English
File Format	PDF
Word Count	6000 words
Price(USD)	120.0
Implemented on	2009-4-1
Delivery	via email in 1~3 business day

Detail of GB/T 4000-2008

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ICS Classification

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Introduction of GB/T 4000-2008

本标准代替GB/T 4000-1996《焦炭反应性及反应后强度试验方法》。
本标准规定了测定焦炭反应性及反应后强度试验方法的原理、试验仪器、设备和材料、试样的采取与制备、试验步骤、结果的计算及精密度。
本标准适用高炉炼铁用焦的焦炭反应性及反应后强度的测定，其他用途焦炭可参照执行。
本标准与GB/T 4000-1996相比主要作了以下修改：
———焦炭试样的制样方法修订为颚破与手工修整相结合的制样方法；
———缩小焦炭试样的粒度控制范围；
———实验设备进行了改进，以便于维修。

Contents of GB/T 4000-2008

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