NBSHT0963-2017 English PDF

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NBSHT0963-2017: Determination of iron oxide content of catalytic cracking catalyst by of o-phenanthroline spectrophotometric method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
NB/SH/T 0963-2017	139	Add to Cart	2 days	Determination of iron oxide content of catalytic cracking catalyst by of o-phenanthroline spectrophotometric method	Valid

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GB/T 37354   GB/T 34248   HG/T 2976   NB/SH/T 0954   NB/SH/T 0955   NB/SH/T 0953   

Basic data

Standard ID: NB/SH/T 0963-2017 (NB/SH/T0963-2017)
Description (Translated English): Determination of iron oxide content of catalytic cracking catalyst by of o-phenanthroline spectrophotometric method
Sector / Industry: Energy Industry Standard (Recommended)
Classification of Chinese Standard: G74
Classification of International Standard: 71.100.99
Word Count Estimation: 6,637
Date of Issue: 2017-12-27
Date of Implementation: 2018-06-01
Quoted Standard: GB/T 6682-2008; GB/T 6379.2; GB/T 12805; GB/T 12806; GB/T 12807; GB/T 12808; JJG 178; NB/SH/T 0960; NB/SH/T 0953
Regulation (derived from): National Energy Administration Announcement No. 13 of 2017
Issuing agency(ies): National Energy Administration
Summary: This standard specifies a method for the determination of iron oxide in catalytic cracking catalysts by o-phenanthroline spectrophotometry. This standard applies to catalytic cracking catalysts, catalytic cracking catalysts and additives to improve the yield of low carbon olefins and gasoline octane. The precision of this standard is established in the range of 0.25% to 0.71% of the iron oxide mass fraction. This standard can be measured beyond this range, but the precision is not established.

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