GB/T 7519-1987 English Version, GB/T 7519-1987 Micrographics--Determination of residual thiosulphatein processed microfilm--Methylene blue method (English Version)

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GB/T 7519-1987 Micrographics--Determination of residual thiosulphatein processed microfilm--Methylene blue method (English Version)
Standard No.:	GB/T 7519-1987	Status:	abolished remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	2000 words	Translation Price(USD):	180.0 remind me the price change Email:
Implemented on:	1987-1-2	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 7519-1987
English Name:	Micrographics--Determination of residual thiosulphatein processed microfilm--Methylene blue method
Chinese Name:	缩微摄影技术冲洗后的缩微胶片中硫代硫酸盐残留量的测定亚甲蓝光度法
Chinese Classification:	A15 Film and Photographic Technology
Professional Classification:	GB National Standard
Source Content Issued by:	Standardization Administration of China
Issued on:	1987-03-25
Implemented on:	1987-1-2
Status:	abolished
Abolished on:	2005-10-14
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

Standard

GB/T 7519-1987 Micrographics--Determination of residual thiosulphatein processed microfilm--Methylene blue method (English Version)
Standard No.	GB/T 7519-1987
Status	abolished
Language	English
File Format	PDF
Word Count	2000 words
Price(USD)	180.0
Implemented on	1987-1-2
Delivery	via email in 1~3 business day

Detail of GB/T 7519-1987

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Introduction of GB/T 7519-1987

本标准适用于用于冲洗后两周内的彩色和黑白胶片中硫代硫酸盐残留量的测定。所测定的缩微胶片中的硫代酸根含量的范围为0.1~45ug/cm^2。作为长期和永久保存缩微胶片的硫酸盐的残留量不得超过0.7~45ug/cm^2。

Contents of GB/T 7519-1987

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