GB/T 11887-2000 English Version, GB/T 11887-2000 Water quality--Determination of aniline compounds--Spectrophotometric method with N- (1-naphthyl) ethylenediamine (English Version)

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GB/T 11887-2000 Water quality--Determination of aniline compounds--Spectrophotometric method with N- (1-naphthyl) ethylenediamine (English Version)
Standard No.:	GB/T 11887-2000	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	7000 words	Price(USD):	220.0 remind me the price change Email:
Implemented on:	2000-9-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 11887-2000
English Name:	Water quality--Determination of aniline compounds--Spectrophotometric method with N- (1-naphthyl) ethylenediamine
Chinese Name:	首饰贵金属纯度的规定及命名方法
Chinese Classification:	Y88 Artistic handicrafts
Professional Classification:	GB National Standard
Issued by:	AQSIQ
Issued on:	2000-04-05
Implemented on:	2000-9-1
Status:	valid
Superseded by:	GB 11887-2002 Jewellery--Fineness of precious metal alloys and designation
Superseding:	GB/T 11887-1989
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	220.0
Delivery:	via email in 1~3 business day

Standard

GB/T 11887-2000 Water quality--Determination of aniline compounds--Spectrophotometric method with N- (1-naphthyl) ethylenediamine (English Version)
Standard No.	GB/T 11887-2000
Status	valid
Language	English
File Format	PDF
Word Count	7000 words
Price(USD)	220.0
Implemented on	2000-9-1
Delivery	via email in 1~3 business day

Detail of GB/T 11887-2000

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Introduction of GB/T 11887-2000

本标准规定了首饰中贵金属的纯度范围(不包括焊药成分，但成品含量不得低于规定的纯度范围)、印记、测定方法和贵金属首饰的命名方法。本标准适用于首饰行业和国内生产及销售的首饰。

Contents of GB/T 11887-2000

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Keywords:
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