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GB/T 990-1991 English PDF

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GB/T 990-1991: Belt conveyor iidlers--Basic parameters and dimensions
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 990-1991English199 Add to Cart 2 days [Need to translate] Belt conveyor iidlers--Basic parameters and dimensions Obsolete GB/T 990-1991

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Basic data

Standard ID GB/T 990-1991 (GB/T990-1991)
Description (Translated English) Belt conveyor iidlers--Basic parameters and dimensions
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J81
Classification of International Standard 53.040.20
Word Count Estimation 2,250
Date of Issue 2/4/1991
Date of Implementation 1/1/1992
Older Standard (superseded by this standard) GB 990-1977; GB 991-1977; GB 992-1977; GB 993-1977
Regulation (derived from) Announcement of Newly Approved National Standards 2009 No. 4 (No. 144 overall)
Issuing agency(ies) State Bureau of Technical Supervision

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