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GB 7931-1987 Specifications for aerophotogrammetric field work 1:500,1:1000,1:2000 topographic maps
Standard No.: GB 7931-1987 Status: ABOLISHED remind me the status change
Language: English File Format: PDF
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Implemented on: 1988-01-01 Delivery: via email in 1-3 business day
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Standard No.: GB 7931-1987
Chinese Name: 1:500,1:1 000,1=2000地形图航空摄影测量外业规范
English Name: Specifications for aerophotogrammetric field work 1:500,1:1000,1:2000 topographic maps
Professional Classification: A77 Photogrammetry and Remote Sensing
Professional Classification: GB National Standard
ICS Classification: 27.120.30 Fissile materials and nuclear fuel technology
Issued by:
Issued on: 1987-06-10
Implemented on: 1988-01-01
Status: ABOLISHED
Replace By:GB/T7931-2008 Specifications for aerophotogrammetric field work of 1∶500 1∶1 000 1∶2 000 topographic maps
Replace By Date:2008-12-01
Language: English
File Format: PDF
Word Count:
Price(USD): please email coc@codeofchina.com for quotation
Delivery: via email in 1-3 business day
GB 7931-1987 The following standards are cited:
GB 7931-1987 Cited by the following standards:
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