GB/T 22409-2008 English Version, GB/T 22409-2008 Photography - Processing chemicals - Specifications for possium sulfite solution，650g/L (English Version)

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GB/T 22409-2008 Photography - Processing chemicals - Specifications for possium sulfite solution，650g/L (English Version)
Standard No.:	GB/T 22409-2008	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	5000 words	Price(USD):	150.0 remind me the price change Email:
Implemented on:	2009-6-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 22409-2008
English Name:	Photography - Processing chemicals - Specifications for possium sulfite solution，650g/L
Chinese Name:	摄影加工用化学品亚硫酸钾溶液(650g/L)
Chinese Classification:	G84 Photographic-grade chemicals
Professional Classification:	GB National Standard
ICS Classification:	37.040.30 37.040.30 Photographic chemicals 37.040.30
Issued by:	AQSIQ; SAC
Issued on:	2008-10-10
Implemented on:	2009-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.0
Delivery:	via email in 1~3 business day

Standard

GB/T 22409-2008 Photography - Processing chemicals - Specifications for possium sulfite solution，650g/L (English Version)
Standard No.	GB/T 22409-2008
Status	valid
Language	English
File Format	PDF
Word Count	5000 words
Price(USD)	150.0
Implemented on	2009-6-1
Delivery	via email in 1~3 business day

Detail of GB/T 22409-2008

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ICS Classification

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Introduction of GB/T 22409-2008

本标准等同采用ISO 5990：2000《摄影———加工用化学品———亚硫酸钾溶液（650g/L）规格》（英文版）。
本标准等同翻译ISO 5990：2000。
本标准规定了照相级亚硫酸钾溶液（650g/L）的纯度要求及测试纯度的试验方法。
为了便于使用，本标准做了如下编辑性修改：
———“本国际标准”或“ISO 5990”改为“本标准”；
———用小数点“．”代替作为小数点的逗号“，”；
———删除ISO 5990：2000的前言、引言；
———将第2章“规范性引用文件”所列国际标准用等同翻译的国家标准代替。

Contents of GB/T 22409-2008

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