GB/T 14455.7-1993 English Version, GB/T 14455.7-1993 Essential oils. Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content (English Version)

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GB/T 14455.7-1993 Essential oils. Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content (English Version)
Standard No.:	GB/T 14455.7-1993	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	1500 words	Translation Price(USD):	180.0 remind me the price change Email:
Implemented on:	1994-1-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 14455.7-1993
English Name:	Essential oils. Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content
Chinese Name:	精油乙酰化后酯值的测定和游离醇与总醇含量的评估
Chinese Classification:	Y41 Fragrances and flavors
Professional Classification:	GB National Standard
ICS Classification:	71.100.60 71.100.60 Essential oils 71.100.60
Source Content Issued by:	SBTS
Issued on:	1993-06-05
Implemented on:	1994-1-1
Status:	valid
Superseded by:	GB/T 14455.7-2008 Fragrance/Flavor substances—Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content
Superseding:	ZB Y41002-1986
Target Language:	English
File Format:	PDF
Word Count:	1500 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

Standard

GB/T 14455.7-1993 Essential oils. Determination of ester value after acetylation and evaluation of free alcohols and total alcohols content (English Version)
Standard No.	GB/T 14455.7-1993
Status	valid
Language	English
File Format	PDF
Word Count	1500 words
Price(USD)	180.0
Implemented on	1994-1-1
Delivery	via email in 1~3 business day

Detail of GB/T 14455.7-1993

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Introduction of GB/T 14455.7-1993

本标准规定了一种乙酰化后测定酯值的方法。通过乙酰化前和乙酰化后测定酯值，评估游离醇和总醇的含量。本标准适用于含有伯醇和仲醇类组分的精油。本标准不适用于含有一定数量的下述成分的精油。叔醇类：它们不能被宠全地乙酰化；酚类、内酯类、醛类或易烯醇化的酮类：它们将和游离醇一起也被乙酰化。

Contents of GB/T 14455.7-1993

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