YB/T 5072-2014
Determination of pyridine and homologues contents of curde light pyridine (English Version)

Standard No.

YB/T 5072-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 5072-2014

Replace

YB/T 5072-2005

Scope

This standard specifies the principles, reagents, instruments, sample collection and preparation, test procedures, result calculations and tolerances for the determination of the content of pyridine and its homologues in crude light pyridine. This standard is applicable to the determination of the content of pyridine and its homologues in crude light pyridine recovered from coking production.

YB/T 5072-2014 Referenced Document

• GB/T 1999 Sampling of coking oil products
• GB/T 2288 Coking products.Determination of moisture content
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
• YB/T 2305 Glass thermometers for coking products

YB/T 5072-2014 history

• 2014 YB/T 5072-2014 Determination of pyridine and homologues contents of curde light pyridine
• 2005 YB/T 5072-2005 Determination of pyridine and homologues contents of the crude light pyridine
• 0000 YB/T 5072-1993